Fits: Yamaha YZ85 02-13. Race kit contains: 14 tooth chromoly front sprocket; 48 tooth silver 7075 T6 aluminum rear sprocket; and RK 428MXZ-118 link chain. 428MXZ racing chains are the strongest in their class giving you the best value-performance rating of any MX racing chain in the world today. These lightweight mini-works racing chains were developed from the same advanced alloy material and manufacturing technology as 520MXZ. MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.
Z**Y
Chain Length
The only reason I am giving this chain and sprocket set a 3 star review is for fitmeant on my YZ85. I would imagine on a small wheel 85 the chain supplied in the kit would fit; however, on a big wheel YZ85 (16” rear wheel) the chain is about 1 link too short. The aluminum rear sprocket is great with an awesome fit and finish (is it CNC milled from a billet).
A**R
Five Stars
I didn't need to size it. It fits perfectly. Buy it.
R**Z
La atencion
Es util
Trustpilot
5 days ago
1 week ago
