Yamaha Grizzly 660 686cc 102mm Big Bore Cylinder
Precision-engineered for Yamaha Grizzly 660 models (2002-2008), this 102mm big bore cylinder delivers unmatched power and durability. Crafted from high-grade aluminum alloy with reinforced nickel-silicon plating for superior heat dissipation and wear resistance. Upgrade your ATV’s performance with a 686cc displacement boost, ideal for off-road adventures, heavy towing, or rugged terrain. Features OEM-compatible machining for seamless installation and optimized compression ratios. Designed for professional riders and mechanics, this cylinder ensures long-lasting reliability under extreme conditions. Trusted by global wholesalers—lowest price guarantee, bulk order discounts, and fast worldwide shipping. Elevate your ride with industry-leading engineering.