SRP Pistons SRP Pistons; Flat Top; Set of 8 Pistons; Include RingSet: S100S8-4155-5 PONTIAC 400 SM BLOCK


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Part #: 153983
Notes: SRP Pistons
Flat Top
Set of 8 Pistons
Include RingSet: S100S8-4155-5
MSRP: $599.32
Your Price: $578.16
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Specs

Bore 4.16
C/D 1.69
CID 407
Comp Ratio @ 72cc 10.9:1
Comp Ratio @ 80cc 10.3:1
Comp Ratio @ 84cc 9.4
Dome CC -5cc
Gram Weight 520
Oversize 0.04
Rod 6.625
Stroke 3.75

This Item Also Available In

Part Number Price Notes & Specs
151792 $541.07 Notes SRP Pistons
Flat Top
Set of 8 Pistons
Include RingSet: S100S8-4155-5
Bore 4.16
C/D 1.48
CID 458
Comp Ratio @ 72cc 11.8:1
Comp Ratio @ 80cc 10.9:1
Comp Ratio @ 84cc 10.5
Dome CC -5cc
Gram Weight 495
Oversize 0.04
Rod 6.625
Stroke 4.21

All Fitments

PONTIAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1967 - 1979 400 SMALL BLOCK ALL ALL ALL ALL ALL ALL

Product Description

SRP Pistons are designed for street/strip applications utilizing many compression ratio combinations compatible with pump gas as well as moderate turbo boost and nitrous oxide. SRP Domestic Pistons are forged from 4032 low-expansion aluminum alloy for smooth and quiet operation.

*Honed Pin Bored with Single, Pressure Fed Oiler
*More Economical because of Forged Side Reliefs (reduces machining time) and Thicker Ring Lands to Accommodate a Wider Variety of Applications
*Double Spiro Locks Included
*Please Order JE ProSeal Piston Rings for your SRP Pistons

SRP Pistons are Sold as MATCHED SETS of Pistons. SRP Part # Quantity ‘1’ Will Include 6 or 8 Pistons.

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