Kibblewhite Precision 20-20860M Manganese Bronze Intake Valve Guide - Standard helmets-half-helmets 2001 Yamaha YJ50 Vino

2001 Yamaha YJ50 Vino

delivering more horsepower directly to your rear wheel

This Atlas Cat-Back exhaust system is constructed of 4 in

Mil-spec materials and hardware

higher-frequency V8 sound from the car's turbo engine

Kibblewhite Precision 20-20860M Manganese Bronze Intake Valve Guide - Standard helmets-half-helmets 2001 Yamaha YJ50 VinoOutside Dia.: (G) 0. 5625in. Std. A: 0. 620in. B: 0. 665in. C: 0. 737in. D: 1. 435in. E: 0. 615in. F: 0. 3100in.. Precision machined guides. Manganese bronze guide material is softer than nickel aluminum bronze valve guides. Excellent heat conductivity which promotes long valve life. Material hardness helps support valve guide longevity. Guides can be easily reamed with a battery operated or electric drill and finished with a high quality ball hone.