KB Pistons & Piston Rings

Pistons, Hypereutectic, Dome, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9904HC-030

5.0 out of 5 stars ( 2 )

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Piston and Ring Kit, Hypereutectic, Flat, 3.910 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB167KTM-STD

3.0 out of 5 stars ( 1 )

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Piston and Ring Kit, Hypereutectic, Flat, 4.280 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB202KTM-030

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Dome, 4.280 in. Bore, Chrysler, Set of 8

Part Number: UEM-KB400-030

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Pistons, Hypereutectic, Dome, 4.000 in. Bore, Ford, Set of 8

Part Number: UEM-KB116-STD

5.0 out of 5 stars ( 1 )

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

Part Number: UEM-KB135-030

5.0 out of 5 stars ( 1 )

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

Part Number: UEM-KB116KTM-030

3.0 out of 5 stars ( 2 )

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Pistons, Hypereutectic, Dome, 4.040 in. Bore, Chevy, 327, Set of 8

Part Number: UEM-KB157-040

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, Chrysler, Set of 8

Part Number: UEM-KB107-030

4.5 out of 5 stars ( 2 )

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Pistons, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Set of 8

Part Number: UEM-KB257-030

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

Part Number: UEM-KB107KTM-060

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Pistons, KB Performance Pistons, Hypereutectic Aluminum, 0.030 in. Oversize, Pontiac, 400, Set of 8

Part Number: UEM-KB422-030

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Pistons, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB227-STD

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

Part Number: UEM-9911HC-030

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Pistons, Hypereutectic, Dome, 4.125 in. Bore, Chevy, Set of 8

Part Number: UEM-KB160-STD

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Pistons, Hypereutectic, Flat, 4.280 in. Bore, Chrysler, Dodge, Jensen, Plymouth, Set of 8

Part Number: UEM-KB162-030

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: UEM-KB120-040

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

Part Number: UEM-KB137KTM-040

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 4.350 in. Bore, Chrysler, Dodge, Jensen, Plymouth, Set of 8

Part Number: UEM-KB237-030

5.0 out of 5 stars ( 2 )

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-9902HC-060

5.0 out of 5 stars ( 4 )

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Pistons, Hypereutectic, Dome, 4.185 in. Bore, Chevy, Set of 8

Part Number: UEM-KB160-060

5.0 out of 5 stars ( 3 )

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Pistons, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Set of 8

Part Number: UEM-KB227-030

5.0 out of 5 stars ( 3 )

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Piston and Ring Kit, Hypereutectic, Dish, 4.020 in. Bore, Ford, Small Block, Kit

Part Number: UEM-KB364KTM-020

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB165-030

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: UEM-9902HC-030

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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