Best Honda TRX 400EX 400X Heavy Duty Cam Chain Timing Chain Conversion Stronger Super Cub Fits all Yamaha Grizzly 660

Fits all Yamaha Grizzly 660 models and years

and TRX 450 R (04-09)

Works for 70mm bore long rod set up only

CP Industries 496cc 72x61mm nikasil plated cylinder

Best Honda TRX 400EX 400X Heavy Duty Cam Chain Timing Chain Conversion Stronger Super Cub Fits all Yamaha Grizzly 66014620 KCY 670, 14511 KCY 670, 14401 KCY 671, 14520 KCY 671,CC004,HC82RH2010112 BPRATV Talon heavy duty conversion timing chain Much stronger than any OEM or after market chain on the market Strength rating of 92 as opposed to every other chain you can buy, including OEM, which are 82 Does not require any modifications Will not affect timing at all Works on all Honda 400EX, 400X, and XR400R models and years Replaces OEM Part # 14401 KCY 671 1 year