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Product Discontinued
SEALED POWERPART NUMBER: 844-L2239NF60
427 Closed chamber stock-type piston with floating pin. 12.07:1 compression with 106.9cc heads (+.030" ).
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Stock-Type Pistons
- 427 Closed chamber stock-type piston with floating pin.
- 12.07:1 compression with 106.9cc heads (+.030'').
- Same as L88 and ZL1 (430 hp).
- Speed-Pro developed powerforged pistons and set the pace in powerforged technology. The high silicon VMS-75 alloy is found exclusively in pistons "powerforged" by Speed-Pro. Up to 3,000 tons of force forges aluminum slugs into the basic piston form which creates a grain flow pattern in the structure providing excellent strength, ductility and improved heat dissipation.
Please Note: All compression ratios are figured with a gasket thickness representative of those commonly used and are approximate.
Product LineSpeed-Pro Powerforged Big Block Chevy Pistons
BrandSEALED POWER
Package Height0.66
Package Width10.8
Package Length21.8
Weight2.3625 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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