KB Pistons & Piston Rings

Piston, Hypereutectic, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB122-040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB122-060

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB130-040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.420 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB138-060

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107-060

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB360KTM-100

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.195 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB361KTM-070

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.040 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB364KTM-040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.170 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB378-040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Step Dish, 4.030 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB385KTM-030

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Hypereutectic, Dome, 4.290 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB397-040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB397KTD-100

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Step Dish, 4.400 in. Bore, Ford, Big Block, Kit

Part Number: UEM-KB402KTD-040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.400 in. Bore, Ford, Big Block, Kit

Part Number: UEM-KB403KTD-040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Hypereutectic, Step, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB416-040

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Estimated Ship Date: Nov 21, 2025 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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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston & Ring Set, 1 Set 9903HC.030/1 Set 4000AM8.030

Part Number: UEM-S00244

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston & Ring Set, 1 Set 9904HC.030/1 Set 4000AM8.030

Part Number: UEM-S00249

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston & Ring Set, 1 Set 9908HC.030/1 Set 4000AM8.030

Part Number: UEM-S00259

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.195 in. Bore, +28cc Piston Head Volume, American Motor, Set of 8

Part Number: UEM-KB418KTM-030

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston & Ring Set, 1 Set KB424C.STD/1 Set 3875AM8.STD

Part Number: UEM-KB424CKTMSTD

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.030 in. Bore, GM, Kit

Part Number: UEM-KB6142KTM030

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.030 in. Bore, GM, V6, Kit

Part Number: UEM-KB6193KTM030

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Hypereutectic, Dome, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB201-STD

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB201KTD-100

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Estimated Ship Date: Nov 21, 2025 if ordered today

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