Manufacturer: Wiseco
SKU: PK1242
Contains all the necessary components for overboring or rebuilding your top end.Feature forged pistons, rings, wrist pins, circlips and top end gasket set SPECIFICATIONS.Displacement: 263cc.Bore - Standard: 77.00mm.Bore - Actual: 79.00mm.Bore - Oversize: 2.00mm.Stroke: 53.6mm.Compression Ratio - Actual: 13.2:1.Note: Nikasil Bore.Note: Cylinder sleeving required.Note: Cylinder replating required.ITEM CONTENTS.3110XG - 79.00 mm Ring Set.4872M07900 - Yamaha YZ250F 01-04 13.2:1 CR 3110XG.CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR).S742 - PistonPin 16 x 41.91mm NonChromed SW.W5921 - TopEnd Gskt Kit Yamaha YZ/WR250F 01-13
| Weight | 1 kg |
| SKU | PK1242 |
| Name | Top End Kit - 2.00mm Oversize to 79.00mm, 13.2:1 Compression |
| Description |
Top End Kit - 2.00mm Oversize to 79.00mm, 13.2:1 CompressionManufacturer: Wiseco SKU: PK1242 Contains all the necessary components for overboring or rebuilding your top end.Feature forged pistons, rings, wrist pins, circlips and top end gasket set SPECIFICATIONS.Displacement: 263cc.Bore - Standard: 77.00mm.Bore - Actual: 79.00mm.Bore - Oversize: 2.00mm.Stroke: 53.6mm.Compression Ratio - Actual: 13.2:1.Note: Nikasil Bore.Note: Cylinder sleeving required.Note: Cylinder replating required.ITEM CONTENTS.3110XG - 79.00 mm Ring Set.4872M07900 - Yamaha YZ250F 01-04 13.2:1 CR 3110XG.CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR).S742 - PistonPin 16 x 41.91mm NonChromed SW.W5921 - TopEnd Gskt Kit Yamaha YZ/WR250F 01-13
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