CHEV 454 FLAT TOP PISTON FLAT TOP 2X V/RELIEF HYPEREUTECTIC
CHEV 454 FLAT TOP PISTON FLAT TOP 2X V/RELIEF HYPEREUTECTIC
$456.23
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 standardring gaps in the top groove
Piston Specifications :
CID: 461
Bore: 4.155
Stroke: 4.000
Rod Length: 6.135
Compression Height: 1.615
Compression Ratio with 100cc chamber volume: 8.88
Compression Ratio with 117cc chamber volume: 7.95
Compression Ratio with 124cc chamber volume: 7.60
Dome Volume: -2.0cc
Pin Type: Press Or Float
Recommended Ring Set: Moly – SPE233K 030, STD Fit – SPR9905 030, File Fit – SPR9590 035
Coated piston
Additional information
| Weight | 7.7000 kg |
|---|---|
| Dimensions | 52.00 × 26.00 × 13.00 cm |
| Category list | |
| Brand | Speed Pro |
