- Direct bolt-on, ready-to-install cylinder; requires no replating and looks virtually identical to the OEM
- Nickel Silicon Carbide plated for long life
- Honed to exact size for easy piston installation
- Big bore cylinders do not require any machine work
- Come complete with gaskets, cylinder, 94mm piston, rings, pin and clips
Engine
- Includes aluminum cylinder, piston kit, and special gasket set designed for larger water jackets
- Bolts on with no machining required
- 94mm big bore piston
- Aluminum cylinder designed with wider water jackets for better cooling.
- Forged hi-compression piston 12.8:1
- Includes all necessary Rings, Clips, and Gaskets.
All in one package.
- Hot Rods complete +4mm stroker crank assembly
- 94mm big bore cylinder and piston kit
- Complete gasket set with seals
- Includes new crank bearings
We suggest adding a set of HotCams camshafts and a new clutch kit for the best results.
Cylinder Works Standard Bore High Compression Cylinder Kit
- Uses Vertex #23550
- Compression Ratio 13.5:1
- Cylinder Diameter 90 mm
- Standard Bore, High Compression
- Displacement 400 cc
- Engine Type 4-Cycle
- Includes Cylinder, Piston Kit, and Top-End Gasket Kit
Stock bore replacement pistons from Wiseco. You have your choice of the standard compression ratio of 12.2:1, or a high-compression ratio of 13.5:1.
This high-compression kit will run perfectly with standard pump Premium.
Kits include piston, rings, wrist pin and circlips.
Your automatic cam chain tensioner is spring loaded. This can make it difficult to install as it wants to extend before you have it bolted into place. This handy tool will back off the cam chain tensioner mechanism and hold it for you. No more awkward 3-handed contortions are required to get the tensioner installed.
As the leader in innovation, design and development of aftermarket high-performance camshafts, Hot Cams is certain to provide the added boost that enthusiasts are looking for.
Designed, dyno proven and made in the USA, Hot Cams performance camshafts are one of the most economical, reliable and easy to install ways to add a 5-10% power gain to your bike.
Stage 1: These cams provide better low RPM torque, pulling power, and throttle response.
Stage 2: These cams will provide improved full throttle torque and horsepower starting at 4000 RPM and up.
Tech Notes: This cam replaces the 2047-1IN. It has better low RPM torque, pulling power, and throttle response. For best results it should be used with the #2050-1E exhaust cam. Uses stock DRZ400 valve springs.
- Hot Rods complete stroker crank assembly includes +4mm stroke for maximum power and performance output.
- Hot Rods constructs their complete stroker crank assembly to meet or exceed OEM specifications for maximum durability.
- Hot Rods stroker cranks are completely rebuildable and have been trued to within 0.001" from the factory.
- The Hot Rods stroker crank increases the stock displacement to 424cc when used with the stock bore piston or 462cc when used with a 94mm big bore kit.
- Main bearings sold separately.
This will not fit the DRZ400 kick start models. Nothing is available for the kick start models.
- High-temperature silicone guaranteed to 356° F
- Smooth flow and improved insulation promotes radiator efficiency and improves engine cooling
- Single molded, Y-piece hoses eliminate the need to reuse OEM 3-way fitting which reduces weight and eliminates leak points
- Three layers of reinforcement fabric offer high burst pressures and provided better debris/crash resistance
- UV stable colors don't fade with heat or sun and are color matched to OEM brands
Made from laser-cut, medical-grade, 304 stainless steel micronic filter cloth, this filter provides 200% more filter area over many paper filters, catching debris down to 35 microns. The FLO filter pleat seam is welded and able to withstand up to 600 deg. F. Filter maintains consistent flow under all conditions including extreme heat, the presence of water and cold start-ups where paper filters can flow so poorly that they often cause the bypass valve to open and allow unfiltered oil to enter your engine.
This cleanable oil filter should be the last one you ever purchase.
Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.
You pay $3.50 per filter with our value 10-pack!
GoldPlug is the gold standard in engine protection.
Stainless steel drain plug with an extremely strong magnet that picks up metal flakes in your oil.
12mm Thread
It is a good practice to replace your sealing washer with every oil change. These 10 piece kits are made up of 5 Copper washers and 5 Aluminum washers. The manufacturer recently decided to make half of the kit Copper washers as that is the material of choice for many OEM manufactures. This gives you the opportunity to decide which you prefer, but either will work great at creating a leak-free seal between the case and the drain plug.
Keep your motor running right with a fresh plug.
A Dual Electrode spark plug will last longer than a single electrode plug because the wear is shared between the electrodes.
E3 Resistor Spark Plugs
- Unique electrode shape maximizes the power created by the spark plug – Diamond Fire technology
- Electrode is a combination of performance and technology that results in an improved flame kernel shape
- This flame front ignites the bulk air/fuel mixture faster, moves heat into the combustion chamber faster and creates a more localized pressure front for faster pressure rise during the cylinder power stroke
- The result is more complete combustion and an improvement in engine performance
- A truly premium performance plug
- Sold individually, unless otherwise stated.
Keep your motor running right with fresh spark plugs!
NGK is one of the world's largest manufacturer of spark plugs, whose products are used as original equipment (OE) on countless motorcycle and automobile models.
- High-quality materials and superior construction for serious power and reliability
- Pure alumina silicate ceramic insulator provides high strength and better heat transfer
- Deep-seated copper core for a wider heat range
- Nickel alloy tip for longer life
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Choosing the right high-quality plugs prevents fouling from running too cool and preignition from running too hot
- NGK plugs available for almost every application and riding style
Iridium spark plugs are made with premium quality materials.
Iridium plugs last longer than standard ones, meaning you won't have to replace them as often.
- The ultimate in the evolution of spark plug technology and performance from an industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- Metal shell plating has enhanced anti corrosion qualities
Sold individually, unless otherwise stated.
Clymer repair manuals provides step-by-step procedures based upon the complete disassembly of the motorcycle. This hands-on experience combined with extensive research results in a manual that is both user-friendly and detailed. Hundreds of original photos and illustrations guide the reader through every job.
Need to remove your clutch assembly? This holder is the quickest and easiest tool out there to get a grip on that hard to handle hub. Laser cut to the exact pattern that EBC makes their clutch plates from, it makes loosening and re-tightening the clutch nut easy. All of that and no worries about doing any damage to your expensive clutch hub.
This tool is designed to separate vertically split crank case halves on two and four stroke engines. Adjustable arms allow it to be used on multiple bolt patterns found on a variety of makes and models of motorcycles. Industrial grade steel construction with black oxide finish for long service life. Comes with 8mm mounting bolts and 6mm adapters. Protective carrying case included.
Thread Chasers are designed to clean and re-cut damaged aluminum threads.
This kit contains the two sizes most common on metric motorcycles, M6x1.0 and M8x1.25.
Thread Chasers also remove dirt and metal shavings that become captured in thread grooves.
Uses 8mm or 10mm hex sockets, a Must for all tool kits.