Pistons - 3.736 in. Bore (in.) - 1.561 in. Compression Height (in.) - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

KB Performance Hyper Piston and Ring Kits KB143KTM.STD

Piston and Ring Kit, Hypereutectic, Flat, 3.736 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB143KTM-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB144KTM.STD

Piston and Ring Kit, Hypereutectic, Dome, 3.736 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB144KTM-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Pistons KB143.STD

Pistons, Hypereutectic, Flat, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB143-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Pistons KB144.STD

Pistons, Hypereutectic, Dome, 3.736 in. Bore, Chevy, Set of 8

Part Number: UEM-KB144-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Pistons KB145.STD

Pistons, Hypereutectic, Dish, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB145-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB145KTM.STD

Piston and Ring Kit, Hypereutectic, Dish, 3.736 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB145KTM-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Pistons SKB226.STD

Piston, Hypereutectic, Flat, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB226-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Call to Order

KB Performance Pistons KB226.STD

Pistons, Hypereutectic, Flat, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB226-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB226KTM.STD

Piston and Ring Kit, Hypereutectic, Flat, 3.736 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-KB226KTM-STD

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today