This is a complete drivetrain package. All the parts you need to freshen up the most important part of your motorcycle.
Many riders choose to convert over from the stock 525 to a 520 chain. Besides being lighter and less expensive, a 520 chain is more readily available as well as having more sprocket size options.
High-quality DID chain and steel sprockets for 2002 & later TTR125s.
Quality steel sprockets and 525 O-Ring chain. 525 chains come in 120 link length and will have to be cut down to fit. They also come with rivet type master links. Clip type master links are available below. Single sprockets and chains are also available below.
Complete chain and sprocket replacement packages.
ULTIMATE SPROCKET WRENCH KIT
These quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
Quality Steel Rear Sprocket
Individual 14T, 15T or 16T front sprockets.
JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. Front sprockets are made from chromoly SCM420 steel alloy. All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.
FRITZCO front sprockets are a straight up no hassle installation. Their sprockets are machined from alloy steel that in every way is comparable to OEM Yamaha and the best offered by other manufactures. The sprockets are then given a heat treatment that provides a compatible sprocket for the Yamaha output shaft and longest chain wear life possible.
JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. JT Sprockets are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
13T O.E. type rubber cushioned sprocket.
High quality steel front sprockets from 12T to 14.
Color may vary based on manufacturer availability, quality will not be compromised.
Quality Steel Rear Sprocket.
Color may vary based on manufacturer availability, quality will not be compromised.
Not for '17 - '20 KLX140G models
Machined from impact and wear resistant chromoly steel. Heat treated, then finished with a nickel coating for corrosion resistance.
JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. JT Sprockets are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
Stock Gearing: 15/45-520x112
Machined from impact and wear resistant chromoly steel. Heat treated, then finished with a nickel coating for corrosion resistance.
Steel rear sprocket.
Color may vary based on manufacturer availability, quality will not be compromised.
Black hard anodized alloy sprocket. Machined sprockets made from 7075 T651 aluminum reduces distortion and provides optimal thickness, to extend sprocket and chain life.
FRITZCO front sprockets are a straight up no hassle installation. Their sprockets are machined from alloy steel that in every way is comparable to OEM Yamaha and the best offered by other manufactures. The sprockets are then given a heat treatment that provides a compatible sprocket for the Yamaha output shaft and longest chain wear life possible.
A set of six high quality grade 10 sprocket bolts with lock nuts. Thread-lock compound has already been applied for extra security.
These bolts are flat head style, requiring a countersunk hole in the sprocket.
Quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
Available in a 15T
Quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
These quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
Genuine Kawasaki Rear Sprocket. Size 57T
These quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
Quality steel rear sprockets. Choose 41T through 47T. The stock size for the 650 is 47T.
The stock size for the 02-05 1000 is 42T and 06-up is 41T. Go up in tooth count for faster acceleration. Go down for lower rpm at cruising speed.
Color may vary based on manufacturer availability, quality will not be compromised.
Quality steel sprockets and EK SROZ2 525 O-Ring chain. Available in gear ratio choices from - 13/42 to 15/46. EK SROZ2 525 chains come in 120 link length and may have to be cut down to fit. They also come with rivet type master links. Clip type links are available below.
13 and 14 Tooth sprockets require a smaller retainer
These quality sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
These quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
Quality steel rear sprockets. Choose 525 or 520. 41T to 50T
48 and 50 sprockets require removal or modification of your lower chain guide.
Chain Size Recommendations:
*Actual sprocket color may differ from image shown.
High quality steel sprockets.
Stock Gearing: 15/48-128x128
Black anodized 49 tooth 7075 T651 aluminum sprocket.
Quality steel rear sprockets.
Color may vary based on manufacturer availability, quality will not be compromised.
High quality steel front sprockets.
JT steel rear sprockets are manufactured using only the finest grade of C49 high carbon steel.
Two styles of rear sprocket were used on the DR350. The 90-95 'S' and 'SE' (street legal) models have a cush drive hub. The 96-99 'S' and 'SE' as well as all of the 'dirt only' models have a non-cush rear hub. Select your sprocket accordingly. If you are not sure, look at your bike. If the sprocket is bolted directly to the wheel hub you have a non-cush model. If your sprocket is bolted to a separate sprocket carrier you have a cush drive model.
Stock gearing uses a 45 tooth rear sprocket
The 50 tooth rear sprocket will give you much lower gearing for off-road use. You will need a longer chain for this rear sprocket, please order the 130 link chain to fit with this larger sprocket, it may need to be shortened to fit correctly.
High quality sprockets
Counter shaft sprocket replacement requires the removal of the left side case cover. A new gasket may be required. This is also a great time to replace that leaking oil seal!
Now you can have minimum output shaft wear, minimum chain drive wear with the FRITZCO DRIVELINE sprocket. The design of their sprockets provide correct chain alignment, allows for full spline contact with the XR650L's output shaft, fit the counter shaft either way, and straight up no hassle installation with the OEM two bolt retainer and fasteners (except 13 tooth that comes with it's own quick change retainer). Their sprockets are machined from alloy steel that is comparable in every way to OEM Honda and the best offered by other manufactures. The sprockets are then given a heat treatment that provides a compatible sprocket for the Honda output shaft and longest wear life possible.
A way to double the sprockets life would be to have a sprocket that fits on the shaft either way so both sides of the teeth can be used. Bear in mind you can't wear one side of the teeth all the way through, then flip the sprocket, and expect double life. You must reverse when a normal wear pattern develops.
16 tooth sprocket is the biggest front sprocket that will run with the standard 110 link chain and 45 tooth rear sprocket on an XR650L
The OEM cover will require modifying to use the 16 tooth sprocket on your XR650L.
High quality steel rear sprockets from 39 to 53 teeth.
Sprocket color may differ depending on size.
High quality steel sprockets.
Stock Gearing: 15/48-128x128
Color may vary based on manufacturer availability, quality will not be compromised.
JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. JT Sprockets are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. JT Sprockets are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
These quality sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
This kit will replace your stock sprocket bolts and nuts with new hardware.
Factory Honda replacements in a convenient kit.
We recommend using the Rear Sprocket Bolt Kit when installing most aftermarket sprockets on your TW.
For reference, the stock gearing for the WR250R is 13/43 while the X model runs with a 13/42 stock configuration because of the SM wheels/tires. Both use a 108 link chain with the stock gearing.
The JT rear sprockets listed are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
Limited availability on Aluminum from PBI. Manufactured from aircraft 7075 T651 Plate Aluminum.
If you want the additional low-end grunt that the 46, 48 or 50 tooth rear sprocket will give you, you will need longer chain as well.
New Rear Sprockets require new Sprocket Bolts because of a difference in the holes vs. the stock bolts.
Choose either a 14, 15, 16 or 17 tooth JT countershaft sprockets.
Go down in tooth count for faster acceleration.
Go up for lower RPMs at cruising speeds.
High quality steel front sprocket
For reference, the stock gearing for the WR250R is 13/43 while the X model runs 13/42 stock gearing.
We have 44, 45, 46 and 47 tooth rear sprockets available for the SV. Select the sprocket size from the dropdown.
Quality rear steel sprockets.
Rear Sprocket
Note: 2002 and later models have a 10mm sprocket bolts. 2000-2001 models have 8mm sprocket bolts.
For all years.
Quality steel front sprockets. Choose 525 or 520. Also available 'Wide Boss' JTF438 520 sprockets.
All 520 sprockets require a new retainer plate, please add on if purchasing this size.
Quality steel front sprockets. Choose 13T through 15T. The stock size for the XRL is 15T. Go down in tooth count for faster acceleration.
Quality steel sprockets and EK SRO6 O-ring chain. We put them together to make a complete, affordable kit. Chain comes with clip type master link.
Individual 14T, 15T or 16T front sprockets.
JT Sprockets are made from the latest generation of computer design and control metal cutting equipment for maximum durability. Front sprockets are made from chromoly SCM420 steel alloy. All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.
These quality JT sprockets are made from the finest 545C high carbon steel and are then heat treated and hand finished to meet or exceed OEM standards. Outlasts many mild steel or surface hardened sprockets as much as two and three times over.
