Speed Pro | SPH426CP060 | 454 Ci BB Chev - Dome Top Hypereutectic Pistons

SPH426CP060 | 454 Ci BB Chev - Dome Top Hypereutectic Pistons

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Speed Pro
Speed Pro Part No. SPH426CP060
$443.80 AUD
$443.80 AUD
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SPH426CP060

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Product Information

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.

Product Information

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.

Technical Information

Features
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 toretain standard ring gaps in the top groove
Specifications
Manufacturer
Speed Pro
MPN
Not provided
UPC
Not provided
Our Part Number
SPH426CP060
Piston Specifications: CID: 461
Bore: 4.310
Stroke: 4.000
Rod Length: 6.135
Compression Height: 1.640
Compression Ratio with 100cc chamber volume: 9.96
Compression Ratio with 117cc chamber volume: 8.79
Compression Ratio with 124cc chamber volume: 8.36
Dome Volume: +10.5cc
Pin Type: Press or Float
Recommended Ring Set: Moly - SPE233K 060, STD Fit - SPR9905 060, File Fit - SPR9590 065
Notes: Coated skirt
Fitment

Confirm compatibility with our team before ordering when your application is not listed.

Brand

Speed Pro

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