GTM 8V 1380 Big Bore Kit

GTM 8V Big Bore Kit

Take your 1200-8V (1151cc) to 1380cc with factory parts, pricing is for a right and left cylinder, pistons and rings, as shown. This selection DOES REQUIRE crank rebalancing, a service we offer - OR - Add our GTM 1380cc forged pistons and Carrillo rods. Complete motor build services available, along with GTM performance cams. Contact us via the tab above for more info.