Wiseco PWR149100 Garage Buddy Complete Engine Rebuild Kit 66mm

The Wiseco PWR149100 Garage Buddy Complete Engine Rebuild Kit delivers everything needed for a full bottom-end and top-end engine rebuild in a single, convenient package. Engineered specifically for the Honda CRF150R (2007–2009), this kit is built around a 66mm bore and 11.7:1 compression ratio, and features Wiseco's premium forged components throughout for OEM-quality reliability and long-lasting performance.

Wiseco crankshafts are designed entirely by in-house engineers who determine all assembled dimensions, clearances, materials, and specifications through rigorous R&D testing including dyno evaluation and failure analysis. Every crank is batch-inspected after manufacturing, with critical tolerances such as run-out and trueness verified to strict standards.

The included Wiseco standard series forged piston offers stock compression with improved reliability and longevity compared to cast alternatives — a direct benefit of Wiseco's exclusive forging process. A free Wiseco hour meter and mounting bracket are included to help track engine maintenance intervals and identify the rebuild under Wiseco's limited warranty.

Kit Includes:

• Complete crankshaft assembly with OEM-quality main bearings
• All engine gaskets, seals, and O-rings (top-end and bottom-end)
• Wiseco standard series forged piston kit (piston, ring(s), wristpin, and circlips)
• Small-end/top-end bearing
• Cam chain
• Wiseco hour meter with mounting bracket and Garage Buddy decal

Key Specifications:

• Bore: 66mm
• Compression Ratio: 11.7:1
• MPN: PWR149-100 / PWR149100

Sourced from a single part number and shipped in one box, the Garage Buddy kit eliminates the guesswork and hassle of piecing together individual components. Whether performing routine maintenance or recovering from a failure, this kit provides a proven, precision-fit solution engineered to meet or exceed OEM quality standards.