Product Note:
SRP Pistons Flat Top Open Chamber Set of 8 Pistons Include RingSet: S100S8-4280-5
Specs:
Bore |
4.28 |
C/D |
1.645 |
CID |
460 |
Comp Ratio @ 112cc |
8.5:1 |
Comp Ratio @ 118cc |
8.2:1 |
Comp Ratio @ 124cc |
7.9 |
Dome CC |
-3cc |
Gram Weight |
594 |
Oversize |
0.03 |
Rod |
6.135 |
Stroke |
4.00 |
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.
JE Pistons 139477 Piston Set, 4032, Flat Top, 4.280 Bore, 1.645 CD, 0.990 Pin, Set of 8. Piston Set
JE Pistons SRP line is proud to offer huge performance for the price. Forged from strong, 4032 aluminum alloy material, SRP pistons blend strength with affordability, offering an excellent performance bargain for performance rebuild and street/strip applications. (some applications in 2618)
SRP, Chevrolet, Big Block Chevrolet, 4.280 in. Bore, 1.645 CD, Flat Top, 8 Cyl. Piston Kit
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