Pistons

Pro LS 2618 Forged Piston, 4.005 bore, 1.110 C.H., 8cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-1109274005-8

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Piston and Ring Kit, Forged, Dome, 4.005 in. Bore, Chevy, 6.0L, Kit

Part Number: MLE-930229605

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pro LST Anodized+Cerakote Forged Pistons, Cath./Rec./Gen. V LT Heads, 6.125 len./.927 pin Trapezoidal Rod, 4.005 Bore, 4" Stroke 1.110 ht., 9cc Dish

Part Number: SUM-1104005-9TC

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pro LST Anodized+Coated Forged Pistons, Cathedral/Rectangle Heads, 6.125 len./.927 pin Trapezoidal Rod, 4.005 Bore, 4" Stroke 1.110 height, 1cc Dome

Part Number: SUM-1104005-1T

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pro LST Anodized+Coated Forged Pistons, Cath./Rec./Gen. V LT Heads, 6.125 len./.927 pin Trapezoidal Rod, 4.005 Bore, 4" Stroke 1.110 ht., 20cc Dish

Part Number: SUM-110400520T

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-110S274005-8

Not Yet Reviewed

Estimated Ship Date: Today

Pro LST Anodized+Coated Forged Pistons, Cath./Rec./Gen. V LT Heads, 6.125 len./.927 pin Trapezoidal Rod, 4.005 Bore, 4" Stroke 1.110 height, 9cc Dish

Part Number: SUM-1104005-9T

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pro LST Anodized+Cerakote Forged Pistons, Cath./Rec./Gen. V LT Heads, 6.125 len./.927 pin Trapezoidal Rod, 4.005 Bore, 4" Stroke 1.110 ht., 20cc Dish

Part Number: SUM-110400520TC

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pistons, ProMax 2618 Race Pistons, Forged, Dish, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839011112

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston and Ring Kit, Powerpak, LSX, Dish, 4.005 in. Bore, 4.00 in. Stroke, Forged Aluminum, Chevy, LS, Set of 8

Part Number: MLE-930229405

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Right, Each

Part Number: JEP-271100R

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Left, Each

Part Number: JEP-279585L

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Professional Series, 4.005 in. Bore, Forged Aluminum, Chevrolet, LS, Each

Part Number: WIS-6456RX05

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, ProMax 2618 Race Pistons, Forged, Flat Top, 4.005 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839011304

Not Yet Reviewed

Estimated Ship Date: Dec 21, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston and Ring Kit, Forged, Flat Top, 4.005 in. Bore, Chevy, 6.0L, Set of 8

Part Number: MLE-930227505

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Right, Each

Part Number: JEP-279585R

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order