KB Engines & Components

Piston and Ring Kit, Hypereutectic, Flat, 4.125 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB125KTM-STD

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.125 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB126KTM-STD

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dish, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB102KTM-STD

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB105KTM-STD

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Piston and Ring Kit, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB106KTM-STD

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Piston and Ring Kit, Hypereutectic, Dome, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB111KTD-STD

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Piston and Ring Kit, Hypereutectic, Dome, 4.000 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB111KTM-STD

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

Part Number: UEM-S00244

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

Part Number: UEM-S00247

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Piston & Ring Set, 1 Set 9905HC.040/1 Set 4000AM8.040

Part Number: UEM-S00255

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Piston & Ring Set, 1 Set KB424C.020/1 Set 3875AM8.020

Part Number: UEM-KB424CKTM020

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB368-020

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

Part Number: UEM-KB385KTM-040

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: UEM-KB120-060

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Piston and Ring Kit, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB120KTM-060

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Piston and Ring Kit, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB122KTD-030

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Pistons, Hypereutectic, Flat, 4.400 in. Bore, Ford, Set of 8

Part Number: UEM-KB137-040

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Piston and Ring Kit, Hypereutectic, Flat, 4.380 in. Bore, Ford, Big Block, Kit

Part Number: UEM-KB137KTM-020

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Pistons, Hypereutectic, Dish, 4.155 in. Bore, Chevy, Set of 8

Part Number: UEM-KB147-030

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PISTON SET

Part Number: UEM-KB160-010

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Piston and Ring Kit, Hypereutectic, Dish, 4.060 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB193KTM-060

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9909HC-STD

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.030 in. Bore, Chevy, Set of 8

Part Number: UEM-9956HC-030

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Estimated Ship Date: Mar 11, 2026 if ordered today

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1 Set 9956HC.080/1 Set 4000AM8.080

Part Number: UEM-9956HCKTM080

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.530 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB174-064

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Estimated Ship Date: Mar 10, 2026 if ordered today

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