JE Pistons 207416 JE Pistons; Dome; For 8.200" Dart/SVO Block; Set of 8 Pistons; Recommended RingSet: J10008-4125-5
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:
- Block Height: 8.18 / 9.48
- Comp Ratio @ 64cc: 11.1:1 / 14.1:1 / 14.4:1
- Dome Volume: 6.5
- Bore: 4.125
- Comp Ratio @ 56cc: 15.9:1
- Comp Ratio @ 60cc: 11.8:1 / 14.9:1 / 15.3:1
- Rod: 6.25 / 6.2 / 5.4
- CID: 438 / 331 / 427
- Stroke: 3.1 / 4.1 / 4
- Gram Weight: 449
- Oversize: STD
- Comp Height: 1.23
- Comp Ratio @ 56cc: 12.5:1 / 16.2:1
Fitments:
- Ford 351 Small Block (1957-1997)
- Ford 302 Small Block (1968-2001)