SRP Pistons SRP Pistons; Flat Top; Set of 8 Pistons; Include RingSet: J100F8-4185-5 PONTIAC 428 BIG BLOCK
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Part #: 146508
Notes: SRP Pistons
Set of 8 Pistons
Include RingSet: J100F8-4185-5
Your Price: $566.00
|Comp Ratio @ 72cc
|Comp Ratio @ 80cc
|Comp Ratio @ 84cc
|1967 - 1969
||428 BIG BLOCK
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.