
Ford 428
5021-4110 428 FE Ford FX Series -10cc Dish Top FE Ford Forged Piston Set 4.110 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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423 FE Ford, FX, Comp Height: 1.674, -10cc Dish Top, PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-11.35, 72cc-10.56, 76cc-10.15 NOTE: Effective July 3, 2025, all FE Ford 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.
5021-4090 428 FE Ford FX Series -10cc Dish Top FE Ford Forged Piston Set 4.090 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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419 FE Ford, FX, Comp Height: 1.674, -10cc Dish Top, PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-11.27, 72cc-10.47, 76cc-10.08 NOTE: Effective July 3, 2025, all FE Ford 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.
5021-4050 428 FE Ford FX Series -10cc Dish Top FE Ford Forged Piston Set 4.050 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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from $669.95
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411 FE Ford, FX, Comp Height: 1.674, -10cc Dish Top, PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-11.09, 72cc-10.31, 76cc-9.92 NOTE: Effective July 3, 2025, all FE Ford 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.
5020-4190 428 FE Ford FX Series -5cc Flat Top FE Ford Forged Piston Set 4.190 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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439 FE Ford, FX, Comp Height: 1.674, -5cc Flat Top , PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-12.38, 72cc-11.45, 76cc-11 NOTE: Effective July 3, 2025, all FE Ford 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.
5020-4170 428 FE Ford FX Series -5cc Flat Top FE Ford Forged Piston Set 4.170 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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from $669.95
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from $669.95
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435 FE Ford, FX, Comp Height: 1.674, -5cc Flat Top , PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-12.28, 72cc-11.38, 76cc-10.9 NOTE: Effective July 3, 2025, all FE Ford 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.
5020-4160 428 FE Ford FX Series -5cc Flat Top FE Ford Forged Piston Set 4.160 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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from $669.95
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433 FE Ford, FX, Comp Height: 1.674, -5cc Flat Top , PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-12.23, 72cc-11.33, 76cc-10.86 NOTE: Effective July 3, 2025, all FE Ford 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.
5020-4080 428 FE Ford FX Series -5cc Flat Top FE Ford Forged Piston Set 4.080 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
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from $669.95
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from $669.95
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417 FE Ford, FX, Comp Height: 1.674, -5cc Flat Top , PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-11.88, 72cc-10.99, 76cc-10.53 NOTE: Effective July 3, 2025, all FE Ford 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.
5020-4050 428 FE Ford FX Series -5cc Flat Top FE Ford Forged Piston Set 4.050 inch bore Pin Dia.: 0.975" Comp Height: 1.674"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
411 FE Ford, FX, Comp Height: 1.674, -5cc Flat Top , PIN: .975", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.984", ROD: 6.489, Approx Comp Ratio: 65cc-11.73, 72cc-10.86, 76cc-10.41 NOTE: Effective July 3, 2025, all FE Ford 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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