WPWR137 840 Engine Rebuild Kit Yamaha YFM350R 2005 2013
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Tracked since 27th Oct 2026About this product
The Wiseco WPWR137 840 Engine Rebuild Kit Yamaha YFM350R 2005 2013 is stocked by 1 shop we compare on Shopperazzi. Listed prices start at £794.99.
Features: Kit includes a premium forged piston kit with stock compression ratio and a high-quality cam chain. Top and bottom end components are included for a complete engine rebuild. Crankshaft and rod assembly designed and inspected to assure durability. Main bearings, seals, gaskets, a Wiseco hour meter and bracket are also included in the kit. Kit Includes: • Crankshaft Assembly • Piston Kit #4419M08400 • Top End Gasket #W5746 • Bottom End Gasket #WB1033 • Main Bearing #B5055 • Cam Chain #CC009 • Hour Meter with Mount #W8063/W8062 • Maxima Assembly Lube.
Specifications
- Specifications
- Bore - Oversize Metric: +1.00 mm. Bore - Oversize: +1.00 mm. Bore Size Metric: 84.00 mm. Bore Size: 84.00 mm. Compression Ratio Imperial: 10.25. Compression Ratio: 10.25. Displacement: 350 cc. Engine Type: 4-Stroke. Features: Cam Chain. Model: Garage Buddy. Piston Diameter Metric: 83.95 mm. Piston Diameter: 83.95 mm.
Product details
- Brand
- Wiseco
- Model
- WPWR137-840
- MPN
- WPWR137-840
- Condition
- New
- Category
- Motorcycles





