184cc Stage1 Kit
Price: $315.95
170cc Big Bore Kit for GPX/YX160 ONLY: - All aluminum ceramic plated 64mm skirtless cylinder - Lightweight high compression 64mm piston with rings, pin, & clips - Head gasket kit - includes the cylinder head o-ring set and an exhaust gasket. This is our most affordable 184 bore kit for the YX160/GPX160 engine. Works great with your stock YX150/GPX150 head or our new V2 Race Head. The kit includes an all aluminum ceramic plated 64mm skirtless cylinder which will increase your engine displacement to 184cc. Additionally, our head gasket kit includes a head o-ring set and exhaust gasket.The new bore kit consists of high quality parts and requires no machining to the cases - bolt on and go! This kit is only for the YX/GPX160 and not the YX/GPX150