Wiseco PWR148100 Garage Buddy Complete Engine Rebuild Kit 100mm 9.9:1 CR

The Wiseco PWR148-100 Garage Buddy Complete Engine Rebuild Kit is an all-in-one solution engineered for a full bottom end and top end restoration of the Yamaha 660 engine. Designed to meet or exceed OEM quality standards, this kit delivers everything needed for a professional-grade rebuild in a single package.

Kit Includes:

• Wiseco forged 4-stroke piston — 100.00mm bore, 9.9:1 compression ratio with stock fitment precision
• Crankshaft and rod assembly — designed and inspected to ensure long-term durability and consistent operation
• OEM-quality main bearings — for reliable bottom end support
• Complete gasket, seal, and o-ring set — full engine sealing for top and bottom end
• High-quality cam chain — included for accurate engine timing
• Wiseco hour meter and bracket — monitor engine hours and stay ahead of critical service intervals

The included forged piston features Wiseco's proven construction for improved strength and longevity over OEM cast pistons. The crankshaft assembly is built to exacting tolerances, and every component in this kit is engineered as a matched system — eliminating the guesswork of sourcing individual rebuild parts separately.

Whether you're restoring a high-mileage engine or performing a scheduled overhaul, the Wiseco PWR148-100 Garage Buddy kit provides the performance, reliability, and convenience that both professional mechanics and DIY enthusiasts demand.