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400 ci SB Chev - Flat Top Hypereutectic Pistons
400 c.i., 4.155" bore, 3.750 stroke, 5.700" rod length, -6.0cc dome volume
400 c.i., 4.155" bore, 3.750 stroke, 5.700" rod length, -6.0cc dome volume
Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt
coating that extends engine life and essentially eliminates scuffing. This technologically advanced coating is precisely applied to the piston through a computer-controlled process.
DUROSHIELD 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
- 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
- Coated skirt
| Categories | Engine Components |
|---|---|
| Manufacturer Part Number | SPH616CP 030 |
| Brand | Speed Pro |
| Part Type | Pistons |
| Vehicle Make | Chevrolet |
| Engine Type | Small Block |
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