77-93 351W PISTONS +30

Manufacturer's Part Number: 1171-030

Part Type: Pistons

Product Line: Silv-O-Lite Cast Pistons

Bore (in): 4.030 in.

Bore (mm): 102.362mm

Piston Style: Dish, with two valve reliefs

Piston Material: Cast aluminum

Compression Height (in): 1.752 in.

Wrist Pin Style: Press-fit

Pin Lock Rings Included: No

Wrist Pin Included: Yes

Pin Diameter (in): 0.912 in.

Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in.

Piston Rings Included: No

Quantity: Sold as a set of 8.

Notes: Rectangular recess is 0.105 in. deep

Tool Stroker Combinations

Silv-O-Lite quality cast pistons are manufactured from cast aluminum and then machined to produce a unique diamond finish, all to exacting skirt tolerances. These OE-type pistons are heat-treated and machined for strength and durability, tighter piston-to-cylinder wall clearances, and longer piston life



ALLOY:
332
BORE INCH:
4.000
BORE MM:
101.6
Comp. Ht. IN:
1.752
COMPRESSION RATIO:
8.1
Crown cc:
+12.5cc
CROWN TYPE:
DISH
CYLINDERS:
V8
Eng. Disp Liters:
5.8
Eng. Disp. In.:
351
ENGINE SERIES:
Ford Small Block Windsor
INTERCHANGE:
FM 463P
MFG:
Ford
O.E. ASSEMBLY:
D7DZ6108A-B, D9AZ6108G-H, D30Z6108G-H
OVERSIZES:
STD .020 .030 .040 .060
PIN CONFIG.:
Offset
PIN DIA IN:
.912
PIN DIA MM:
23.2
Ring Sizes:
2-5/64, 1-3/16
TOP LAND:
.295
Year Range:
1977-1993