YX90 Crate Engine - 4 Spd Semi Auto All Up Trans [MM-911] $329.99USD 

YX90 crate engine includes 86cc displacement, E22 head with 23/20 valves, 4 speed all up semi-automatic transmission, shift lever and kickstart lever. Standard CRF50 engine mounts and exhaust port. Excellent upgrade for Honda CRF50 owners at a very economical price.

This product was added to our catalog on Sunday 17 May, 2009.