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Item #645400
JT Rubber Cushioned Steel Front Sprocket
$10.80 - $31.99
JT Rubber Cushioned Steel Front Sprocket Item # 645400
Description
Features:
- Rubber cushioned sprockets have been widely used by the major Japanese motorcycle manufacturers since early 1990s to dampen the chain impact on the teeth of the front sprocket
- JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
- Sprockets are heat-treated and bead-blasted to reduce material surface tension
- Front sprockets are made with C45 steel and SCM415 chromoly steel alloy
- Quality, design and OEM proven technology are the same as used for what is supplied to the motorcycle manufacturers
Part Numbers for JT Rubber Cushioned Steel Front Sprocket
Fitment for Parts JT Rubber Cushioned Steel Front Sprocket
This part fits the following vehicles:
Reviews
Rated 5 out of
5
by
Max In Montreal from
Just installed, so far so good
Went from 17 to 16 tooth, what a difference. Replaced OEM.
Date published: 2020-04-16
Rated 2 out of
5
by
Poperreault from
Better stay with original front sprocket
There were a small freeplay on the coutershaft when installed and torqued it. I installed it with grease on the countershaft to eleminate wear. After 10 000km i notice the coutershaft was wear out by the sprocket. I ordered a original OEM honda front sprocket and the quality control is 100% better with no freeplay when installed. Never cheap out on aftermarket sprocket it can cost you a 400$ countershaft at the end.
Date published: 2021-11-12
Rated 5 out of
5
by
Yamahaha from
Perfect fit
It was identical to the OEM sprocket with the rubber damper.
Date published: 2025-03-17
Rated 5 out of
5
by
Dujo from
JT Cushioned Front Sprocket
Upgraded from stock front sprocket to cushioned front sprocket. Kept tooth count the same as stock(17 teeth). Much quieter chain rotation and smoother gear shifting. Hoping to extend life of entire drive train.
Date published: 2024-12-06
Rated 5 out of
5
by
Rodge from
Africa Twin front sprocket
Perfect fit for the 2024 CRF 1100 L Africa Twin, gearing is now what it should have been from factory, speedo healer is next...
Date published: 2024-11-21
Rated 5 out of
5
by
WOLVERINE from
Great for Tenere 700 for Hwy gearing
Fits perfectly on my 2021 Tenere 700. Good pricing from F9 also.
Date published: 2023-01-20
Rated 4 out of
5
by
RossiJr from
For the zx9r sprocket & yamaha r6
But these 2 months ago.. I only installed the one for the zx9r... Delivery was on time For the part
Date published: 2022-07-10
Rated 5 out of
5
by
David from
Stock sprocket
Fit perfect - great replacement part for the ZX14r
Date published: 2021-10-19
Questions
Item 645-400. Is this sprocket a 520 or a 525 pitch
Pitch depends on the vehicle. Simply enter the year, make and model of your bike on the product page to check fitment. The correct sprocket (with correct pitch) will then be recommended for your bike. In some case, you may have a choice between pitch sizes from the options list, if a conversion is available for that model.
Date published: 2020-11-05
Is this sprocket a direct replacment for the stock OEM sprocket requiring no shims or other adjustments to install correctly?
Mine bolted right up on my 2000 vfr800, only have about 50 km on it so far so can't say how well it will hold up.
Date published: 2019-04-17