- Manufacturer
- Speed Pro
- MPN
- Not provided
- UPC
- Not provided
- Our Part Number
- SPH616CP030
D skirt coated pistons: Reduce friction for increased fuel economy and horsepower
Essentially eliminate scuffing and wear: Prevent damage from inadequate lubrication, especially at start-up
Notes: Improve cylinder sealing for less blow-by and more power
Require no increase in skirt clearance: Piston Specifications: CID: 407
Bore: 4.155
Stroke: 3.750
Rod Length: 5.700
Compression Height: 1.425
Compression Ratio with 64cc chamber volume: 10.84
Compression Ratio with 72cc chamber volume: 9.99
Compression Ratio with 76cc chamber volume: 9.62
Dome Volume: -6.0cc
Pin Type: Press
Recommended Ring Set: Moly - SPE243K 030, STD Fit - SPR10374 030, File Fit - SPR5879 035
Notes: Coated skirt