Silv-O-Lite - Better Pistons Since 1922

General Motors

V 6 181 / 3L
1982-87
Buick

STD. BORE SIZE

3.8 / 96.52mm

COMP. HEIGHT

1.808

PIN DIAMETER

0.9398
offset

COMPRESSION RATIO(s)

8.5

Part
Number

1734

SIZE AVAILABILITY

VIN CODE

RING PACK

2-5/64
1-3/16

O.E. ASSY. NO.

25511557
25516698

NOTES

Lk9 Engine. Flat Head. 1985 High Deck Engines. Used In 'c' Cars Only.

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