Voting is now open for the 2025 calendar photo contest. Click here to vote for your favorite!
- Designed to quickly and precisely remove outer bearing race from the steering head without the use of a hammer and punch
- Puller design ensures bearing is pulled perfectly straight to eliminate possible damage to frame
- Works on all tapered bearing races from 47 mm to 55 mm OD
- Precision machined anodized aluminum cup will not damage seal surface
- Brass bearing washers for easy use and long life
- Hardened steel jaws engage securely on inner bearing lip
- Lifetime limited warranty
- Designed as a drop-in replacement to upgrade OEM ball-type bearings to taper bearings (where ball-type bearings are used by the OEM)
- Designed as a replacement taper bearing seat (where taper bearings are original equipment)
- Kits come complete with both upper and lower taper bearing cups and cones and seals (both top and bottom seals are included in most kits)
- Tapered roller bearings decrease maintenance along with less wear and longer life
A very popular modification. Eliminates the weaker 2 bolt setup in favor of one bolt all the way through for the upper subframe attach point. No more worry about keeping the bolts tight, or the original bolts breaking. If you have the SW Motech or Tusk crash guards you want this kit for sure.
This universal will give you both upper bolts, the upper spacer for the standard kit, and both lengths of lower bolts in case you have bars that use that point to attach.
This is the more economical alternative to eliminating the 990 Adventure airbox. Better breathing equals more power. The ITG filter kit makes air filter service a snap. It also simplifies other engine and intake maintenance chores. Our kit features a steel base plate which will not deform like plastic and does not conduct heat as much as aluminum. The white powder coating also helps reflect engine heat. To take advantage of the increased airflow, we recommend upgrading your fuel injection map with TuneEcu or a Power Commander.
- OPTION - Twin Air Breather Filter (replaces standard breather filter)
Two layers of foam, catch and retain nearly any contamination you will encounter.
The adhesive that holds the two materials together withstands repeated cleanings even with harsh solvents or gasoline.
These filters are slightly smaller than stock to increase air space around the filter, improving circulation and air flow. A thick, flat breathable foam gasket forms a grease free sealing ring that ensures maximum contact with your airbox.
This kit includes 2 fire resistant pre-oiled air filters and 2 plastic filter frames.
A ProCycle exclusive. This is our favorite air filter for the DR650. Made just for us by the folks at DT1.
- Unique triple stage foam filter designed for the most extreme conditions
- Increased protection against silt, water, and sand
- Allows for extended filter service intervals
- Neoprene base gives superior sealing to air box
- Includes resealable bag for easy oiling and storage
NoToil cleaner NOT recommended with this filter. May cause delamination.
Here is a high quality aftermarket air filter made by HiFlo. Until now, only European TW owners had access to this high quality product. We have these in stock ready to ship! Be sure to treat this air filter with a high quality air filter oil, such as the No-Toil Oil shown below.
- These bands are the visible part of two fiber reinforced nylon injection moldings which form the structure on which the unique Tri-Foam filter system is bonded.
- The two outer layers of foam provide optimum filtration and load-up capacity while the inner layer is made of special self extinguishing filter foam.
- Together, they give the best combination for air flow, engine protection and safety.
This is ONLY a replacement filter for the ProCycle ITG kit and is not a direct swap for OEM.
- Increased air flow over the stock air filter.
- Designed to increase horsepower and throttle response.
- Easily fits inside the factory air box.
- Larger surface area over foam filters which offers longer service intervals in dusty conditions.
- Four layers of premium cotton gauze provides outstanding filtration.
- Washable & re-usable, never wears out.
- One filter will last the lifetime of your bike.
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
Direct replacement for the stock spring and exactly like the old Merge Racing spring. Gives a much more consistent accelerator pump squirt. Eliminates the need for the 'O-ring mod', wire or zip-ties on the pump arm. Fits all Keihin FCR-MX carbs except '07-'08 CRF250/450.
Not for the stock DR650 carburetor Fits FCR-MX conversion Only
This seal helps keep debris and water out of your DR650 air box and it may become damaged or missing over the years. It is an important part of your DR650's intake system to maintain & prolong air filter life.
Simply, remove the air box door, then remove the old seal and clean out the track it sat in. Set the new seal in place and cut off any excess material remaining. Install the air box door and you are done.
FunnelWeb ProLine Filter Highlights:
- Optimum air flow for increased riding time
- Improved engine protection
- Extended filter change intervals
- Simple to install, clean and re-oil
- Easy fitment
Like all FunnelWeb filters, the ProLine Filter features profile cut, single layer, single density foam that doubles the external surface area of the filter without increasing the original filter size. The ProLine Filter traps dirt, dust, sand and mud over a larger area on its outer surface, ensuring optimal air flow is maintained for maximized engine performance and reliability.
The single layer, single density polyurethane foam has the added advantage of being easy to clean and the ability to maintain its original shape after numerous washes. Overall, compared with conventional foam filters, FunnelWeb offers more protection from dirt ingestion, has longer service intervals and maintains high airflow rates when dirty.
FunnelWeb ProLine Filter Highlights:
- Optimum air flow for increased riding time
- Improved engine protection
- Extended filter change intervals
- Simple to install, clean and re-oil
- Easy fitment
Like all FunnelWeb filters, the ProLine Filter features profile cut, single layer, single density foam that doubles the external surface area of the filter without increasing the original filter size. The ProLine Filter traps dirt, dust, sand and mud over a larger area on its outer surface, ensuring optimal air flow is maintained for maximized engine performance and reliability.
The single layer, single density polyurethane foam has the added advantage of being easy to clean and the ability to maintain its original shape after numerous washes. Overall, compared with conventional foam filters, FunnelWeb offers more protection from dirt ingestion, has longer service intervals and maintains high airflow rates when dirty.
FunnelWeb ProLine Filter Highlights:
- Optimum air flow for increased riding time
- Improved engine protection
- Extended filter change intervals
- Simple to install, clean and re-oil
- Easy fitment
Like all FunnelWeb filters, the ProLine Filter features profile cut, single layer, single density foam that doubles the external surface area of the filter without increasing the original filter size. The ProLine Filter traps dirt, dust, sand and mud over a larger area on its outer surface, ensuring optimal air flow is maintained for maximized engine performance and reliability.
The single layer, single density polyurethane foam has the added advantage of being easy to clean and the ability to maintain its original shape after numerous washes. Overall, compared with conventional foam filters, FunnelWeb offers more protection from dirt ingestion, has longer service intervals and maintains high airflow rates when dirty.
High-performance, high-flow filter element and filter base for the TT-R 125.
- Replaces stock filter and base
- Filter base is made from HDPE plastic
- 3 times larger than stock filter!
- Adds almost 1/2 horsepower
- Designed to fit inside the factory air box
This cover acts as an 'adjustable leak jet' to fine tune the accelerator pump squirt.
Eliminates "4-stroke bog" when used with correct jetting. Allows the use of correct carburetor settings to optimize performance, starting and reliability. Improved low-end performance with much better throttle response. Investment cast and finished to precise tolerances with internal high volume vertical check valve. Fits all motorcycles and ATVs using a Keihin FCR carburetor Easy installation instructions (including online video) and template.
Not for the stock DR650 carburetor Fits FCR-MX conversions Only.
This cover acts as an 'adjustable leak jet' to fine tune the accelerator pump squirt.
Eliminates "4-stroke bog" when used with correct jetting. Allows the use of correct carburetor settings to optimize performance, starting and reliability. Improved low-end performance with much better throttle response. Investment cast and finished to precise tolerances with internal high volume vertical check valve. Fits all motorcycles and ATVs using a Keihin FCR carb. Easy installation instructions (including online video) and template.
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Easily fits inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
Dual stage foam: 2 different pore sizes create more trapping area for even the smallest dust particles. Flame laminated foam: Both "Stages" are not glued but heat sealed to provide maximum air flow. Light color foam makes it easier to see where the filter oil has covered and where it has not.
Dual stage foam: 2 different pore sizes create more trapping area for even the smallest dust particles.
Flame laminated foam: Both "Stages" are not glued but heat sealed to provide maximum air flow.
Light color foam makes it easier to see where the filter oil has covered and where it has not.
Dual stage foam: 2 different pore sizes create more trapping area for even the smallest dust particles. Flame laminated foam: Both "Stages" are not glued but heat sealed to provide maximum air flow. Light color foam makes it easier to see where the filter oil has covered and where it has not.
Dual stage foam: 2 different pore sizes create more trapping area for even the smallest dust particles. Flame laminated foam: Both "Stages" are not glued but heat sealed to provide maximum air flow. Light color foam makes it easier to see where the filter oil has covered and where it has not.
- Unique triple stage foam filter designed for the most extreme conditions
- Eliminates the need for power robbing dust covers and outerwear covers
- Increased protection against silt, water, and sand
- Allows for extended filter service intervals
- Can be cleaned, re-oiled, and re-used like a 2 stage filter
- Used by factory off road teams around the world
- Unique triple stage foam filter designed for the most extreme conditions
- Increased protection against silt, water, and sand
- Allows for extended filter service intervals
- Can be cleaned, re-oiled, and re-used like a 2-stage filter
- Neoprene base gives superior sealing to airbox
- Includes resealable bag for easy oiling and storage
- Unique triple stage foam filter designed for the most extreme conditions
- Eliminates the need for power robbing dust covers and outerwear covers
- Increased protection against silt, water, and sand
- Allows for extended filter service intervals
- Can be cleaned, re-oiled, and re-used like a 2 stage filter
- Used by factory off road teams around the world
The OEM vent foam filter can deteriorate after only a couple of years. When it does it can allow enough dirt into the engine to do significant damage. Replace your filter now with a washable cotton & steel screen filter.
This filter is recommended to be oiled like any other air filter to work properly.
Only for bikes with the stock BST40 carburetor!
The OEM foam secondary filter can deteriorate rather quickly. Once that happens, it can allow enough dirt into the engine to do significant damage. Replace your filter now with a high-quality foam filter from industry leader Twin Air.
This filter needs to be oiled like any air filter to work properly.
Only for bikes with the stock BST40 carburetor!
These Twin Air Dual-Stage air filters deliver unbeatable performance and protection which is why they are the hands-down choice of more world and national champions than all other filters combined. Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles without restricting airflow. This filter kit includes a new air filter cage.
Twin Air Filter's patented design, high quality materials and superior construction deliver unbeatable performance and protection - and make Twin Air Filters the hands-down choice of more World and National Champions than all other filters combined.
The air filter is your engine's only protection against the elements, and your stock filter isn't up to the task. Replace it with a Twin Air-the #1 filter system proven on motocross tracks around the world.
Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles-without restricting airflow.
Tired of paying too much for OEM paper filters? Drive in wet/rainy weather? Get an K&N filter for your ruckus! K&N filters are reusable, waterproof, and will save you money over the life of your scooter.
- Fits in the stock air box with no modifications needed.
- One filter will last the lifetime of your scooter with proper maintenance
- Increased air flow over the stock air filter
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- K&N filters are waterproof. Perfect for wet weather riding where a stock paper filter would get destroyed.
- Increased air flow over the stock air filter.
- Designed to increase horsepower and throttle response.
- Easily fits inside the factory air box.
- Larger surface area over foam filters which offers longer service intervals in dusty conditions.
- Four layers of premium cotton gauze provides outstanding filtration.
- Washable & re-usable, never wears out.
- One filter will last the lifetime of your bike.
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Designed to fit inside the factory air box
- Larger surface area over foam filters which offers longer service intervals in dusty conditions
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Increased air flow over the stock air filter
- Designed to increase horsepower and throttle response
- Easily fits inside the factory air box
- Four layers of premium cotton gauze provides outstanding filtration
- Washable & re-usable, never wears out
- One filter will last the lifetime of your bike
- Designed to provide increased performance
- Washable and reusable, pre-oiled and ready to ride
- Multi-layers of woven cotton gauze media offers excellent filtration
- Pleated media provides a large filtration area offering long service intervals
- Fits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit
- Fuel-management modifications are not required for increased performance
- Made in the U.S.A. for over 50 years
- Fits directly into OEM airbox with application specific Sealing Bead to ensure a precise fit
- Fuel-management modifications are not required for increased performance
- Pleated media provides a large filtration area offering long service intervals
- Designed to provide increased performance
- Made in the U.S.A.
K&N Replacement filters are designed for all street legal and off road motorcycles and ATVs to O.E.M. (manufacturers) size specifications and fit into your original OEM air box without modification of jet changes. Due to design and unique high flow characteristics, K&N filters allow engines to breathe free and produce optimum horsepower. Under most conditions K&N air filters never need to be replaced. With proper cleaning and care, K&N air filters will last the life of your engine.
Better throttle response. More power over a much wider range.
Kit includes pre-jetted genuine Mikuni TM36 Pumper carb and push/pull throttle cables. Everything is included to mount this carb to your bike. Well suited for stock to mildly modified motors.
Geared for the do-it-yourselfer that already has a TM40 or HS40. This kit supplies everything you need to convert it for use on your bike.
Kit includes intake and air boot adapters, throttle cables, choke knob, accelerator pump nozzle, a wide selection of main and pilot jets plus a TM40 tuning manual.
Twin Air's high quality materials and superior construction deliver unbeatable performance and protection. The hands-down choice of more World and National Champions than all other filters combined.
Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles-without restricting airflow.
Thick, flat foam, greaseless sealing ring ensures maximum contact with your airbox while acting as a breathable gasket for increased air passage
Features:
- Coarse open-pore foam catches airborn dirt, grime, and sand
- Fine open-pore inner foam acts as second filter to trap the smallest particles while ensuring maximum air passage
- Adhesive withstands repeated cleaning
- Smaller than stock to increase air space and circulation around filter
- Designed to fit in the factory air box exactly like original filter
- The best selling replacement air filter for competition motorcycles and ATVs
- Unique two stage design allows for easy and complete cleaning
- Dual layer of foam, can be serviced separately
- Thin Ultra Seal base is virtually impossible to tear and has a built-in "Grease Groove"
Here's a UNI dual layer foam air filter element to fit our TW200s. Needs to be treated with air filter oil like any other foam filter.
- Designed to fit in the factory air box exactly like original filter
- The best selling replacement air filter for competition motorcycles and ATVs
- Unique two stage design allows for easy and complete cleaning
- Dual layer of foam, can be serviced separately
- Thin Ultra Seal base is virtually impossible to tear and has a built-in "Grease Groove"
The screws and nuts that hold the Air-box Cover on have a habit of jumping out of the air-box and running away. No idea where they go, but it is far! These cannot be purchased separately from Suzuki but we found some that are perfect replacements. This little kit includes four screws and the square nuts that go into the air-box. We recommend that you put a dab of silicone or something to hold the nuts in so they don't jump ship like the other ones did.
Sold in 6 packs
- Compatible with many air filter boxes. Easy to install by drilling 1’’ holes in airbox housing and snap fitting vents in.
- May be cleaned and re-oiled
- More air flow allows you to add more fuel to your intake mixture, increasing performance.
- 1" Diameter
Not legal for use on pollution controlled vehicles in the state of California.
Yamaha uses this seal material in many places on several motorcycles. It is like weatherstripping and is used to seal up the edges in the TW200 air-box. It seals up the air-box so that water and grime can't enter the air-box from the side. Ensures that air entering the box comes from up under the seat.
If you are converting a Keihin FCR-MX 39 to fit on your DR, you need to start here. This 6061 T6 aluminum adapter bonds to the airbox side of the carb so it will easily fit the DR.
Not for the stock carburetor Fits FCR-MX conversions only.
All the advantages of a flatslide pumper carburetor at a much friendlier price than a Keihin FCR.
Our complete genuine Mikuni TM40 pumper carburetor kit comes with alloy adapter rings bonded to the carburetor body for a firm reliable fit in the stock air boots. We also include new 3" longer than stock throttle cables, a remote mounted choke knob, complete instructions along with a wide range of main jets and pilot jets for fine tuning or to accommodate bikes with extensive modifications.
All the advantages of a flatslide pumper carburetor at a much friendlier price than a Keihin FCR.
Our complete genuine Mikuni TM40 pumper carburetor kit comes with alloy adapter rings bonded to the carburetor body for a firm reliable fit in the stock air boots. We also include a remote mounted choke knob, complete instructions along with a wide range of main jets and pilot jets for fine tuning or to accommodate bikes with extensive modifications.
Want an amazing increase in throttle response? More power over a much wider range? The Mikuni TM40 does all of that plus runs smoother at lower RPMs and pulls taller gearing with ease.
Our complete kit comes with alloy adapter rings bonded to the genuine TM40 carburetor body for a firm reliable fit in the stock air boots. We also include new low friction cables, an extended fuel screw, complete instructions along with a wide range of extra jetting for fine tuning. It even has a vacuum port for the stock fuel petcock.
The carburetor comes pre-jetted for the typical mods: performance pipe and modified air box, or we can set it up for your particular bike before we ship it out.
Instead of the tough to reach choke knob, all TM40's come with a remote choke and bracket. This makes it easier to reach the knob, especially if you have an oversize tank.
The Mikuni TM42-6 HSR flows 17CFM more than the TM40-6 and incorporates many upgraded features such as a roller-bearing slide.
All this means going even faster has never been so easy, say goodbye to hard starting, hesitations and flat spots.
Replacement socket head (Allen) screws for the OEM BST40 Carburetor. The factory screws that hold the top cap and float bowl on the stock carburetor are very easily damaged. The originals are usually installed unbelievably tight from the factory. It is common to ruin the stock screws when installing a jet kit or doing any other carburetor maintenance. Sold in a pack of four. Two for the cap and two for the float bowl.
Twin Air's patented design, high quality materials and superior construction deliver unbeatable performance and protection - and make Twin Air Filters the hands-down choice of more World and National Champions than all other filters combined.
Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles-without restricting airflow!
Twin Air Filter's patented design, high quality materials and superior construction deliver unbeatable performance and protection - and make Twin Air Filters the hands-down choice of more World and National Champions than all other filters combined.
An air filter is your engine's only protection against the elements, and your stock filter isn't up to the task. Replace it with a Twin Air- the number 1 filter system proven on motocross tracks around the world.
Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles-without restricting airflow
Twin Air's high quality materials and superior construction deliver unbeatable performance and protection. The hands-down choice of more World and National Champions than all other filters combined.
Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles without restricting airflow.
Twin Air Filter's patented design, high quality materials and superior construction deliver unbeatable performance and protection - and make Twin Air Filters the hands-down choice of more World and National Champions than all other filters combined.
An air filter is your engine's only protection against the elements, and your stock filter isn't up to the task. Replace it with a Twin Air- the number 1 filter system proven on motocross tracks around the world.
Twin Air's fused layers of open-pore foam and fine inner foam trap even the smallest particles-without restricting airflow