Speed Pro SPH336CP040 351W Ci SB Ford - Flat Top Hypereutectic Pistons 359 C.I. 4.040" Bore 3.500 Stroke 5.980" Rod Length -12.0Cc Dome Volume w/ 9.5 Deck Sph336Cp
Speed Pro
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Speed Pro SPH336CP040 351W Ci SB Ford - Flat Top Hypereutectic Pistons 359 C.I. 4.040" Bore 3.500 Stroke 5.980" Rod Length -12.0Cc Dome Volume w/ 9.5 Deck Sph336Cp
Item Description
These ruggedly durable pistons are made with exclusive high strength FM425 alloy, and enhanced with 16.5% silicon for excellent tensile strength and scuff resistance. This advanced metallurgy permits tighter bore clearances, which help minimise noise on cold engine start-up. These pistons are the ideal choice for street performance applications and late-model replacement.
More Sealed Power hypereutectics benefits:
- Higher strength than cast or forged at operating temperature
- Finely dispersed silicon particles provide a highly resistant wear surface and reduces scuffing
- Lower material growth allows pistons to be fit tighter, improving cylinder sealing for less blow-by and more power
- High silicon content allows elimination of groove inserts in certain applications
- Designed to retain standard ring gaps in the top groove
Piston Specifications :
- CID: 351
- Bore: 4.000
- Stroke: 3.500
- Rod Length: 5.980
- Compression Height: 1.772
- Compression Ratio with 60cc chamber volume: 9.08
- Compression Ratio with 63cc chamber volume: 8.80
- Compression Ratio with 69cc chamber volume: 8.33
- Dome Volume: -12.0cc
- Pin Type: Press
- Recommended Ring Set: Moly - SPE251k STD, STD Fit - SPR9903 STD, File Fit - SPR9343 005
Manufacturer Information
- Manufacturer: Speed Pro
- Manufacturer Part Number:
- UPC:
- Colour:
- Additional Information:
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