Part: Wiseco Piston

Part Number: 4798M04050

Kit Contents:
Quantity 1 | 4798M04050 - Piston
Quantity 1 | 4050XZ - 40.5MM XZ RING SET (.8 X .8 X 2.0)
Quantity 1 | CW13 - ROUND WIRE PIN LOCKS 13MM (PAIR)
Quantity 1 | S671 - PIN - 13 X 29.75 X 8.9MM UNCHROMED

Applications and Specifications

Honda CRF50F 2004-2013
Displacement: 53.3 cc
Standard Bore Size: 39.00
Actual Bore Size: 40.50
Amount over standard bore: 1.50
Stroke: 41.40
Compression Ratio - Actual: 11:1
Notes: Cylinder boring required

Honda XR50 2000-2003
Displacement: 53.3 cc
Standard Bore Size: 39.00
Actual Bore Size: 40.50
Amount over standard bore: 1.50
Stroke: 41.40
Compression Ratio - Actual: 11:1
Notes: Cylinder boring required

Honda Z50R 1988-1999
Displacement: 53.3 cc
Standard Bore Size: 39.00
Actual Bore Size: 40.50
Amount over standard bore: 1.50
Stroke: 41.40
Compression Ratio - Actual: 11:1
Notes: Cylinder boring required