JE Pistons 213460 JE Pistons; Flat Top; .990 wrist pin; Set of 8 Pistons; Recommended RingSet: J10008-4375-5
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:
- CID: 499
- Rod: 6.766
- Block Height: 9.954
- Comp Ratio @ 80cc: 11.7:1
- Gram Weight: 481
- Oversize: 0.033
- Comp Ratio @ 90cc: 10.7:1
- Stroke: 4.15
- Comp Ratio @ 73cc: 12.5:1
- Bore: 4.375
- Comp Height: 1.113
- Dome Volume: -5
Fitments:
- Chrysler 400 Big Block (1971-1978)