KB Pistons & Piston Rings

Piston, Hypereutectic, Dish, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB168-STD

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Estimated Ship Date: Mar 6, 2026 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, GM, V6, V8, Each

Part Number: UEM-SKB171-060

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.566 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB173-100

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB174-034

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Piston & Ring Set, 1 Set 9903HC.040/1 Set 4000AM8.040

Part Number: UEM-S00245

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Piston & Ring Set, 1 Set 9903HC.060/1 Set 4000AM8.060

Part Number: UEM-S00246

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Piston & Ring Set, 1 Set 9908HC.020/1 Set 4000AM8.020

Part Number: UEM-S00258

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Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)

Part Number: UEM-S00263

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Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)

Part Number: UEM-S00264

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Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)

Part Number: UEM-S00267

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Piston & Ring Set, Special Order Piston and Ring Kit (WISSOTA)

Part Number: UEM-S00268

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PISTON SET

Part Number: UEM-KB420-STD

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Piston & Ring Set, 1 Set KB420.030/1 Set 4165BD8.035

Part Number: UEM-KB420KTD030

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Piston & Ring Set, 1 Set KB420.040/1 Set 4165BD8.045

Part Number: UEM-KB420KTD040

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Piston & Ring Set, 1 Set KB420.STD/1 Set 4165BD8.005

Part Number: UEM-KB420KTDSTD

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Pistons, KB Performance, 4.160 in. Bore, Dome, 1.710 in. Compression Height, Press/Float Pin, 5/64 x 5/64 x 3/16 Ring Grooves, Pontiac, Set of 8

Part Number: UEM-KB422-040

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PISTON KIT

Part Number: UEM-KB422KTM-030

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Piston & Ring Set, 1 Set KB422.040/1 Set 4120AM8.040

Part Number: UEM-KB422KTM040

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Piston & Ring Set, 1 Set KB422.060/1 Set 4120AM8.060

Part Number: UEM-KB422KTM060

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Piston & Ring Set, 1 Set KB422.STD/1 Set 4120AM8.STD

Part Number: UEM-KB422KTMSTD

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KB Hyper Coated Piston - Holden 383 Stroker 5.7 Rod 3.750 Stroke

Part Number: UEM-KB442C020

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KB Hyper Coated Piston - Holden 383 Stroker 5.7 Rod 3.750 Stroke

Part Number: UEM-KB442C030

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KB Hyper Coated Piston - Holden 383 Stroker 5.7 Rod 3.750 Stroke

Part Number: UEM-KB442C040

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KB Hyper Coated Piston - Holden 383 Stroker 5.7 Rod 3.750 Stroke

Part Number: UEM-KB442C060

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KB Hyper Coated Piston - Holden 383 Stroker 5.7 Rod 3.750 Stroke Kit with Rings

Part Number: UEM-KB442CKTM020

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