AMERICAN MOTORS Pistons

Pistons, Hypereutectic, Step Head, AMC, Set of 8

Part Number: UEM-KB420-060

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.205 in. Bore, +28cc Piston Head Volume, American Motor, Set of 8

Part Number: UEM-KB418-040

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Piston, Aluminum, Dish, 4.165 in. Bore, Set of 8

Part Number: UEM-KB419-STD

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, Hypereutectic, Step Head, AMC, Set of 8

Part Number: UEM-KB420-040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Pistons, KB Performance, 4.195 in. Bore, Step, 1.510 in. Compression Height, Press/Float Pin, 5/64 x 5/64 x 3/16 Ring Grooves, AMC, Set of 8

Part Number: UEM-KB420030

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Pistons, Hypereutectic, Dish, 4.165 in. Bore, +28cc Piston Head Volume, American Motor, Set of 8

Part Number: UEM-KB418-STD

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Pistons, Cast, Dish, 4.030 in. Bore, 1/16 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1532-030

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Pistons, Cast, Dish, 4.020 in. Bore, 1/16 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1532-020

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Pistons, Cast, Dish, 4.000 in. Bore, 1/16 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1532-STD

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Pistons, Cast, Dish, 4.060 in. Bore, 1/16 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1532-060

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Engine Piston Set 70-81 AMC/JEP 5.0L

Part Number: EGN-P60148030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Set, KB Hyper Piston - AMC 390 Rod 5.858 Step Dish 28cc 2V

Part Number: UEM-KB418030

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Engine Piston Set 70-91 AMC/JEP 5.9L

Part Number: EGN-P30298060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Engine Piston Set 70-81 AMC/JEP 5.0L

Part Number: EGN-P60148060

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Pistons, Cast, Dish, 4.040 in. Bore, 1/16 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1532-040

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Estimated Ship Date: Apr 28, 2026 if ordered today

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