General Motors
V 8  425 / 7L
1977-79
Cadillac
STD. BORE SIZE

4.082 / 103.7mm



COMP. HEIGHT

2.003



PIN DIAMETER

0.9997
offset



COMPRESSION RATIO(s)

8.2


Part
Number
1818


SIZE AVAILABILITY


VIN CODE



RING PACK

2-5/64
1-3/16

O.E. ASSY. NO.

3634230
3634232

NOTES

Flat Head.



WRIST PIN P/N

LOCK PIN P/N

APPROX. OVERALL LENGTH


RECOMMENDED FINISHED BORE DIAMETERS

PISTON MAJOR AXIS MUST BE MEASURED PERPENDICULAR TO THE PIN CENTERLINE AT 70 DEGREES FARENHEIT 3.710" DOWN FROM THE PISTON HEAD



Piston
Oversize
Piston Major Axis
Diameter +.0000/-.0005
Recommended Finished
Bore Diameter


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