CHEVROLET Engines & Components

Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 4.000 in. Stroke, Dome, Right Side, Chevy, Big Block, W-Series, Each

Part Number: UEM-SIC958R-060

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.480 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC977L-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.381 in. Bore, 3.500 in. Stroke, Dome, Right Side, Chevy, Big Block, W-Series, Each

Part Number: UEM-SIC959R-068

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.361 in. Bore, 4.000 in. Stroke, Dome, Right Side, Chevy, Big Block, W-Series, Each

Part Number: UEM-SIC960R-048

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Hypereutectic, Dome, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB125-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Dome, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB157-070

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Cast, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.480 in. Stroke, Flat Top, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC623R-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Hypereutectic, Dish, 3.766 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB186-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• 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-S9909HC-060

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• 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-SKB106-060

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-SKB193-040

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, Left Side, Chevy, Big Block, W-Series, Each

Part Number: UEM-SIC960L-038

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.480 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC623L-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.480 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC623L-STD

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• 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-SKB139-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 3.750 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC609L-040

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• 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-S9910HC-030

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V8, V6, Each

Part Number: UEM-S9902HC-060

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• 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-SKB301R-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: UEM-SKB174-004

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB156-020

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC608R-060

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order