6020-4040 400 Small Block Oldsmobile FX Series -12cc Flat Top Oldsmobile Forged Piston Set 4.040 inch bore Pin Dia.: 0.98" Comp Height: 1.625" US$ 374.98 Min. order: 1 piece ★★★★★ 4.1 (44 reviews) Sold : Login>>
6140-4180 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.180 inch bore Pin Dia.: 0.99" Comp Height: 1.222" US$ 374.98 Min. order: 1 piece ★★★★★ 4.1 (196 reviews) Sold : Login>>
6102-4120 389 Pontiac Early and Late FX Series -7cc Flat Top Pontiac Early and Late Forged Piston Set 4.120 inch bore Pin Dia.: 0.98" Comp Height: 1.71" US$ 374.98 Min. order: 1 piece ★★★★★ 4.6 (219 reviews) Sold : Login>>
6020-4155 425 Big Block Oldsmobile FX Series -12cc Flat Top Oldsmobile Forged Piston Set 4.155 inch bore Pin Dia.: 0.98" Comp Height: 1.625" US$ 374.98 Min. order: 1 piece ★★★★★ 4.6 (166 reviews) Sold : Login>>
6013-4155 481 Stroker Big Block Oldsmobile FX Series -19cc Dish Top Oldsmobile Forged Piston Set 4.155 inch bore Pin Dia.: 0.99" Comp Height: 1.26" US$ 374.98 Min. order: 1 piece ★★★★★ 4.7 (105 reviews) Sold : Login>>