KB Engines & Components

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

Part Number: UEM-SKB172-030

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Pontiac, V8, Each

Part Number: UEM-SKB133-030

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-040

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

Piston, Hypereutectic, Dome, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB201-100

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

Piston, Hypereutectic, Flat, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB173-034

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Step, 4.342 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB215-STD

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

Piston, Hypereutectic, Step, 4.340 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB184-020

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

MOPAR PISTON SINGLE

Part Number: UEM-SKB416-040

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 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-SKB155-030

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB120-030

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB214L-040

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB203-070

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB158-STD

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 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-SKB111-020

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB121-040

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB160-STD

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

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

Part Number: UEM-SKB424C040

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107R-070

Not Yet Reviewed

• Special Order

Piston, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB315-060

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

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

Part Number: UEM-SKB283-060

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Dome, 4.185 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB376R-060

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB284-030

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

Piston, Hypereutectic, Dish, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB287-040

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

Piston, Hypereutectic, Dish, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB287-100

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Free Shipping
• Special Order

Piston, Hypereutectic, Dish, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB319-020

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

• Special Order