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MAHLE MOTORSPORTS PISTONSPART NUMBER: 644-930212555-1
Small Block Chevy Single PowerPak Piston Forged 4032 High Silicon Low Expansion Aluminum Alloy
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Small Block Chevy 400ciDome Pistons 1.0, 1.0, 2.0mm Rings
Small Block Chevy Single PowerPak Piston Forged 2618 High Strenght Aluminum Alloy Bore: 4.155" Pin Diameter: 0.927" +4cc Dome Volume Compression Ratio @ 64cc: 13.1:1
Technical Specs:
- Cubic Inches: 407 (380)
- Bore: 4.155"
- Stroke: 3.75" (3.48/3.50)
- Rod Length: 6.000" (6.125")
- Compression Height: 1.125
- Pin Diameter: 0.927"
- Crown Volume: +4cc
- Weight: 479g
- Compression Ratio @ 58cc: 14.2:1 (13.4)
- Compression Ratio @ 64cc: 13.1:1 (12.3)
- Compression Ratio @ 70cc: 12.1:1 (11.4)
(Can be used with 3.75" stroke with 6.000" rod or 3.48/3.50" stroke with 6.125" rod)
Part TypePiston
BrandMAHLE MOTORSPORTS PISTONS
Package Height3.6
Package Width5.3
Package Length5.7
Weight1.57 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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