DSS Forged -7cc Flat Top Pistons, Late Style 389, 3.75" Str,

SKU: DSS-2-6100-389

Forged Flat Top Pistons
-7cc Valve Pocket
4.100", or 4.120 Bore
1.710 CH
.980" Pins Included
6.625" Rod Length
1/16", 1/16", 3/16" Rings Required
Fits late model and Edelbrock Cylinder Heads

Availability: Ships in 7-10 Business Days

Pricing: $799.95

Description

389 Pontiac DSS FX Series Forged Piston 2618 Alloy (For use in 3.750" stroke x 6.625" rod) -7cc Flat Top with two large valve reliefs Fits late model and Edelbrock Pontiac heads only, 1.710" comp hgt, Includes .980" full floating pin with double True Arc pin locks, 1/16-1/16-3/16" ring groove, and patented "X Groove" skirt design

Compression Ratio:
72cc-10.18, 78cc-9.59, 85cc-8.99

*STOCK CAST RODS MAY NEED TO BE NARROWED AND BALANCE PAD REMOVED TO CLEAR INSIDE PISTONS