6130-4120 455 - 4.250 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore Pin Dia.: 0.99" Comp Height: 1.285" Piston Series Option:FX-1 4032 Alloy +1cc Dome Top

Name: 6130-4120 455 - 4.250 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore Pin Dia.: 0.99" Comp Height: 1.285" Piston Series Option:FX-1 4032 Alloy +1cc Dome Top
Brand: sani-dix.de
SKU: 12270377898
Price: 374.98 USD
Availability: InStock
Rating: 4.3762 (26 reviews)

SKU: 12270377898

4.4

USD374.98 USD396.98

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Description

+1cc Dome Top

436 Small Block Ford 351W

it is less cost effective to purchase single pistons

408 Chevy LS

65 Effective June 15th 2026

6130-4120 455 - 4.250 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore Pin Dia.: 0.99" Comp Height: 1.285" Piston Series Option:FX-1 4032 Alloy +1cc Dome Top453 Pontiac Late , FX, Comp Height: 1. 285, 7cc Flat Top , PIN: . 99", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 4. 250", ROD: 6. 8, Approx Comp Ratio: 62cc 12. 95, 87cc 10. 03, 124cc 7. 64 Effective June 15th 2026, These Pontiac ring grooves have been updated to the new specifications of 1. 2 1. 2 3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1 16 1 16 3 16.

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