Part: Wiseco Piston Part Number: 4880M04700 Kit Contents: Quantity 1 | 4880M04700 - Piston Quantity 1 | 1850XE - 47.00 RING SET Quantity 1 | CW13 - ROUND WIRE PIN LOCKS 13MM (PAIR) Quantity 1 | S592 - PIN-13MM X 1.5354-UNCHROMED Honda CRF70F 2004-2012 Displacement: 72 cc Bore - Standard: 47.00 mm Bore - Actual: 47.00 mm Bore - Oversize: STD Stroke: 41.4 mm Cylinders: 1 Compression Ratio - Actual: 10.5:1 Honda XR70 1997-2003 Displacement: 72 cc Bore - Standard: 47.00 mm Bore - Actual: 47.00 mm Bore - Oversize: STD Stroke: 41.4 mm Cylinders: 1 Compression Ratio - Actual: 10.5:1 |