SBC 383 CHEV FLAT TOP PISTON 4.020 BORE 5.7 RODS -6CC
SBC 383 CHEV FLAT TOP PISTON 4.020 BORE 5.7 RODS -6CC
$485.00
Description
Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt
coating that extends engine life and essentially eliminates scuffing. This technologically advanced coating is precisely applied to the piston through a computer-controlled process.
DUROSHIELD skirt coated pistons:
Reduce friction for increased fuel economy and horsepower
Essentially eliminate scuffing and wear
Prevent damage from inadequate lubrication, especially at start-up
Improve cylinder sealing for less blow-by and more power
Require no increase in skirt clearance
Piston Specifications :
CID: 381
Bore: 4.020
Stroke: 3.750
Rod Length: 5.700
Compression Height: 1.425
Compression Ratio with 64cc chamber volume: 10.35
Compression Ratio with 72cc chamber volume: 9.53
Compression Ratio with 76cc chamber volume: 9.18
Dome Volume: -12.0cc
Pin Type: Press or float
Recommended Ring Set: Moly – SPE251K 020, STD Fit – SPR9903 020, File Fit – SPR9343 025
Coated skirt
Additional information
| Weight | 5.9000 kg |
|---|---|
| Dimensions | 47.00 × 24.00 × 11.00 cm |
| Category list | |
| Brand | Speed Pro |
