Pistons & Piston Rings

Piston, Hypereutectic, Flat, 3.970 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB167-060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB168-020

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB168-030

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Estimated Ship Date: Dec 8, 2025 if ordered today

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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: Dec 8, 2025 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: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.470 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB173-004

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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: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dome, 4.530 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB174-064

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB176-STD

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Piston, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB177-040

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dome, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB180-060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB181-040

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Piston, Hypereutectic, Dish, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB186-040

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Piston, Hypereutectic, Dome, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB190-020

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Hypereutectic, Dish, 4.400 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB403-040

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Piston, Hypereutectic, Dish, 4.420 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB403-060

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Piston, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, GM, Each

Part Number: UEM-SKB404-060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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KB Hyper Single Piston - Chevy 350 Rod 5.700 Flat Top +6.5cc 4V

Part Number: UEM-SKB404080

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: UEM-SKB416060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, KB Hyper Single Piston - AMC 390 Rod 5.858 Step Dish 28cc 2V

Part Number: UEM-SKB418060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, KB Hyper Single Piston - AMC 401 Rod -5.858 Step Dish 28cc 2V

Part Number: UEM-SKB419040

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Estimated Ship Date: Dec 8, 2025 if ordered today

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SINGLE PISTON

Part Number: UEM-SKB419060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: UEM-SKB422060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: UEM-SKB422STD

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Estimated Ship Date: Dec 8, 2025 if ordered today

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KB Hyper Single Coated Piston-JEEP 4.6L, Stroked with 258ci crank

Part Number: UEM-SKB424C020

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Estimated Ship Date: Dec 8, 2025 if ordered today

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