KB Parts and Accessories

Piston, Hypereutectic, Step Dish, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB366-STD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB368-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

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

Part Number: UEM-SKB368-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB368-STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.093 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB370L-030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.103 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB370L-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.123 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB370L-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.093 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB370R-030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.103 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB370R-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.123 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB370R-060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step Dish, 4.180 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB371-030

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Step Dish, 4.190 in. Bore, 5/64 in., 1/16 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB371-040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 3.930 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB399L-020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-020

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-040

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
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Piston, Hypereutectic, Dish, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring, Oldsmobile, V8, Each

Part Number: UEM-SKB405R-039

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, KB Hyper Single Piston - Chry 408 Rod 6.123 Step Dish 23.5cc 2V No Quench Dome

Part Number: UEM-SKB416STD

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, KB Hyper Single Piston - AMC 401 Rod 5.858 Step Head 17.3cc 2V

Part Number: UEM-SKB420040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, KB Hyper Single Piston - Pont 400, Rod 6.663, Dome -10cc

Part Number: UEM-SKB422030

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Free Shipping
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Piston, KB Hyper Single Piston - Pont 400, Rod 6.663, Dome -10cc

Part Number: UEM-SKB422040

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

SINGLE PISTON

Part Number: UEM-SKB438C-STD

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Pistons, Cast, Flat, 3.970 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Thickness, Mopar, Small Block, Set of 8

Part Number: UEM-1266060

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB302R-020

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB302R-030

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order