JE Pistons 232471 JE Pistons; Dome; Twisted Series; Oil Rail Support is Included; .927 Pin Diameter; Set of 8 Pistons; Recommended RingSet: J10008-4030-5
JE Pistons - Domestic: For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.
Features:
- Application Specific Forgings for an Optimized, Uniform Crown Thickness
- Contact Reduction Groove to Minimize Frictional Drag
- Accumulator Groove for Increased Top Ring Stability and Sealing
- CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
- Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included
Specifications:
- Comp Height: 1.175
- Rod: 5.4
- Oversize: 0.03
- CID: 347
- Block Height: 8.2
- Comp Ratio @ 64cc: 9.1:1
- Comp Ratio @ 60cc: 9.5:1
- Dome Volume: -11
- Stroke: 3.25
- Bore: 4.03
- Comp Ratio @ 56cc: 9.9:1
- Gram Weight: 439
Fitments:
- Ford 302 Small Block (1968-2001)