Garage Buddy Engine Rebuild Kit Yamaha WR250F 2003-2004 12.7:1 CR

Wiseco complete engine rebuild kit PWR141-100 for Yamaha WR250F (2003-2004)

The Wiseco Garage Buddy engine rebuild kit PWR141-100, available on RiMotoShop.com, delivers a coordinated solution to completely overhaul the top and bottom end of your Yamaha WR250F (2003-2004). Engineered for demanding mechanics, this all-in-one pack coordinates the crankshaft assembly and the combustion chamber parts for your Yamaha WR250F.

This kit includes a Wiseco forged piston of 77,00 mm featuring a CNC-machined crown to match the valve pocket profiles of your Yamaha WR250F (2003-2004). Paired with a high-strength cam chain, the piston maintains a 12.7:1 static compression ratio.

Technical components included in the PWR141-100 rebuild kit for Yamaha WR250F comprise:

• Wiseco Crankshaft PWR141-100: complete pre-assembled and balanced crankshaft and connecting rod assembly for the crankcase of your Yamaha WR250F (2003-2004).
• Forged Piston (PWR141-100): standard forged piston with 77,00 mm bore (12.7:1 compression ratio) complete with rings, wrist pin, and clips for Yamaha WR250F.
• Timing Chain PWR141-100: silent, high-precision, and stretch-resistant cam chain for Yamaha WR250F (2003-2004).
• Crankshaft Main Bearings PWR141-100: high-speed precision radial bearings calibrated for the case of your Yamaha WR250F (2003-2004).
• Gaskets and Seals PWR141-100: complete gasket and seal kit including MLS head gasket, base gasket, oil seals, and valve stem seals (for 4T) for your Yamaha WR250F.
• Wiseco Digital Hour Meter (PWR141-100): digital hour meter with mounting bracket to track service intervals of your Yamaha WR250F.
• Assembly Lube (PWR141-100): flaccon of Maxima Assembly Lube for critical wear protection during first start-up of your Yamaha WR250F (2003-2004).