CHEVROLET Engines & Components

Piston, Hypereutectic, Flat, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB194-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB194-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 3.756 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB229-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-SKB119-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC993-125

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: UEM-SKB202-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3474HC-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Dish, 3.820 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S1731-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V8, V6, Each

Part Number: UEM-S9902HC-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Flat, 89.5mm Bore, 1.5mm, 21.0mm, 4.75mm Ring Grooves, GM, Isuzu, V6, Each

Part Number: UEM-S1478C-5MM

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB202-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dish, 4.030 in, Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, 3.0L, Each

Part Number: UEM-S1491H-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3445C-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dish, 101.85mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3516HC-25MM

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-S3413-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-S3437HC-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-SKB121-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-SKB112-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB228-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.566 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB173-100

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-S9906HC-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dish, 3.840 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1639HC-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.313 in. Bore, 4.000 in. Stroke, Dome, Right Side, Chevy, Big Block, W-Series, Each

Part Number: UEM-SIC960R-038

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Cast, Dish, 89mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1492C-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3445C-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order