Moto&Parts-BigBoreKit-PB04-BBKVII 4V 65MM 

☆. Description

Ceremic-Coated Cylinder Kit 65mm 4V with H- compression Piston Kits. 13mm Gudgeon pin Which have the right cut outs for the YX 4 valve heads Piston Sizes
A = 65mm B = 35mm
C = 13mm D = 21.5mm
E = 19.5mm F = 45mm