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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
Estimated Ship Date: Today
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Pro LS 2618 Forged Piston, 4.005 bore, 1.299 C.H., 2cc Flat, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9, Set of 8
Part Number: SUM-2999274005-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 4.005 in. Bore, 0.927 in. Wrist Pin, GM, LS, 6.0/6.2L, Set
Part Number: UEM-IC9992C-005
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Piston, 4.005 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8
Part Number: SUM-299927400512
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 4.005 in. Bore, 0.927 in. Wrist Pin, GM, LS, 6.0/6.2L, Set
Part Number: UEM-IC9991C-005
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
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-299S27400512
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit
Part Number: UEM-XA528-005K2
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston, Forged, Dish, 4.005 in. Bore, Driver Side, LS, Each
Part Number: MAN-596205DC-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Piston, Forged, Dish, 4.005 in. Bore, Passenger Side, LS, Each
Part Number: MAN-596205PC-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Piston, Turbo Tuff, Forged, Dish, 4.005 in. Bore, Driver Side, LS, Each
Part Number: MAN-566205DC-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Piston, Turbo Tuff, Forged, Dish, 4.005 in. Bore, Passenger Side, LS, Each
Part Number: MAN-566205PC-1
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
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Summit Racing™ Pro LS Forged Pistons SUM-2999274005-2
