8510068 Piston Assy - 3.9V8

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8510068 Piston assembly includes piston rings and gudgeon pin.

Choose size STD or 020  oversize (0.50mm) high compression. 9.35:1CR

STD - 94.0 mm (3.7008 in) bore 
020 - 94.5 mm (3.7208 in) bore

Compression Height : 38.02 mm (approx. 47.3 mm)
Gudgeon Pin Offset  : 0.6mm
Bowl Depth               : 3.32mm
Piston to bore clearance : .001 to .002 In (0.025 to 0.051mm)

Part number superseded from STC 909 - STC 647        3.9V8