Renthal Ultralight Works Chain & Sprocket Kit Yamaha YZ/WR250-450F/X '98-22
RENTHAL
SKU: 800977|801262|801916
Regular price
$ 279.95
Regular price
-%
Unit price/ per
Front Sprocket Teeth
Rear Sprocket Teeth
Chain Type
Description
Fitment:
Yamaha
WR400F
98-01
Yamaha
WR426F
00-02
Yamaha
WR450F
03-21
Yamaha
YFZ450
04-13
Yamaha
YZ250
99-21
Yamaha
YZ250X
16-21
Yamaha
YZ400F
98-99
Yamaha
YZ426F
00-02
Yamaha
YZ450F
03-21
Yamaha
YZ450FX
16-21
Renthal Ultralight Front Sprockets
Renthal front chain-wheels are simply the finest front chain-wheel on the market today. Front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. ULTRALIGHT chain wheels, Renthal have taken extra time to machine away surplus mass to reduce the mass of the chain-wheel. Chain-wheel mass reduction offers a two-fold gain. The overall mass of the machine is slightly reduced and the rotating mass of the gearbox is reduced, allowing faster engine spin-up and shorter over-run.
Renthal Ultralight Rear Sprockets
Rear Ultralight Sprockets: Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075-T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Combination of a very high strength base material and an exceptionally hard-wearing surface result in significantly increased chainwheel life. Self cleaning mud grooves help prevent dirt build-up.
Renthal Chains
R1 Works 120L Chain: R1 Works Chain from Renthal® is a high-strength, non-O-ring chain with excellent impact load resistance designed specifically to withstand the stress found in offroad applications. This chain is the choice where a combination of high-strength, lightweight and maximum power transfer are important considerations. Shot-peened alloy steel side plates for high-tensile strength and maximum impact load resistance. Chamfered inner links to help reduce the chance of chain derailment. Extended bushings to reduce friction between inner- and outer-link plates. Shot-peened solid rollers and chromized pins help to extend service life. Gold-anodized side plates help prevent corrosion.
Chain
Chain Type
Avg. Tensile Strength
Maximum Rated Displacement
Weight (pounds per 100 links)
Master Link Type
Renthal 520 R1 Gold Race Chain
Non-sealed (standard)
7,644 pounds
500cc
2.13
Clip
NOTE: The image used is for display purposes only and may not represent the actual product for every model