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Pistons, Forged, Dome, Single Valve Relief, 4.280 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Set of 8
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Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
306724
Part Type:
Product Line:
Summit Racing Part Number:
JEP-306724
UPC:
193564244437
Piston Rings Included:
No
Bore (in.):
4.280 in.
Bore (mm):
108.712mm
Stroke:
4.000 in.
Engine Stroke Type:
Stock
Actual Engine Displacement:
7.5L/460
Rod Length:
6.135 in.
Piston Style:
Dome, with single valve relief
Piston Material:
Forged aluminum
Compression Height (in.):
1.645 in.
Piston Head Volume (cc):
-10.70cc
Wrist Pin Style:
Press-fit or floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
0.990 in.
Piston Ring Thickness:
1/16 in. x 1/16 in. x 3/16 in.
File Fit:
No
Gapless:
No
Remanufactured:
No
Quantity:
Sold as a set of 8.
Notes:
Made from 4032 alloy forged aluminum.
SRP 4032 Alloy Forged Pistons
Born from the rich racing experience of JE Pistons, SRP Pistons bridge the gap between high-quality performance and affordability.
Forged from strong, 4032 aluminum alloy material, SRP pistons are designed and manufactured to reduce machining costs without sacrificing strength or performance characteristics. They are the perfect option for someone building a mild to moderate performance engine on a sportsman budget. The SRP piston line, with hundreds of part numbers in different sizes and styles, surely has the right fit for your build.
Features:
* Forged using 4032 aluminum, yielding tensile strength and minimal thermal expansion
* Dedicated forging helps optimize strength and weight throughout the piston design
* Round style forging with FSR
* Perfect for street/strip applications
* Forced pin oiling for improved pin lubrication
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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