Speed Pro SPH693CP040 Sph693Cp 040 Chev BB 454 V8 +.040 Dome Top Hypereutectic Pistons
Speed Pro
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Speed Pro SPH693CP040 Sph693Cp 040 Chev BB 454 V8 +.040 Dome Top Hypereutectic Pistons
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.
Application: Chevy big block Mark IV, Gen V & VI 454C.I.D. V8.
- Bore (in): 4.290 in.
- Bore (mm): 108.966mm
- Piston Style: Dome, with two valve reliefs
- Piston Material: Hypereutectic aluminum
- Compression Distance (in): 1.640 in.
- Dome Height (in): 0.230 in.
- Piston Head Volume (cc): -22.00cc
- Wrist Pin Style: Press-fit or floating
- Pin Diameter (in): 0.989 in.
- Piston Ring Thickness: 5/64 in. x 5/64 in. x 3/16 in.
- Quantity: Sold as a set of 8.
- Notes: DurOshield® coated piston skirt.
Manufacturer Information
- Manufacturer: Speed Pro
- Manufacturer Part Number:
- UPC:
- Colour:
- Additional Information:
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