Two space chains have cross chains every second side link

does not generate vibrations and is 40% lighter

Xtrig - ROCS Pro (Brown) Yamaha YZF450 16-17 (OS 25-23mm)

So you don't just take care of your engine but also your wallet

Superior materials prevent leaks and last longer

VertexWinderosa - Complete Gasket Set with Oil Seals - 811 (811418) Options:Complete Gasket Set Two space chains have crossThis set includes all gaskets and oil seals necessary to rebuild the engine and transmission. Dirt ATV (811) sets include all OEM specified gaskets, o rings, and engine oil seals for to rebuild the engine and transmission including output shaft, water pump, clutch, shift and starter seals Includes formed rubber valve cover gaskets Does not include mechanical water pump seal