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Pistons
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Pro LS 2618 Forged Pistons. 3.810 bore, 1.299 C.H., 7cc dish, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-2999273810-7
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Pro LS 2618 Forged Pistons. 3.810 bore, 1.326 C.H., 7cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck
Part Number: SUM-326945810-7P
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Forged Aluminum, Flat, 3.810 in. Bore, 1.331 in. Compression Height, 0.945 in. Pin, Chevy, LS, Set of 8
Part Number: SUM-17400C-30
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Pistons. 3.810 bore, 1.326 C.H., 2cc dome, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-326943810-2F
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Pistons. 3.810 bore, 1.299 C.H., 2cc dome, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-2999273810-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Pistons. 3.810 bore, 1.326 C.H., 2cc dome, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck
Part Number: SUM-326945810-2P
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 3.810 in. Bore, 0.945 in. Wrist Pin, GM, LS, 4.8/5.3L, Set
Part Number: UEM-IC9985C-030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Forged Aluminum, Flat, 3.810 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8
Part Number: SUM-17401C-30
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Flat, 3.810 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Set of 4
Part Number: UEM-KB217-030
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Piston, 3.810 bore, 1.110 C.H., 5cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous,Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-1109273810-5
Estimated Ship Date: Today
Estimated Ship Date: Today
Pro LS 2618 Forged Pistons. 3.810 bore, 1.326 C.H., 7cc dish, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8
Part Number: SUM-326943810-7F
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, FX-Series, XR Wrist Pins, Forged, 5.00cc Flat, 3.810 in. Bore, Chevy LS, Set of 8
Part Number: DMS-3-2800-3810
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Pistons, Cast, Dish, 3.810 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8
Part Number: UEM-1724-060
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 3.810 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1800-3810
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston and Ring Kits, Premium, Forged Aluminum, 3.810 in. Bore, 3.622 in. Stroke, Flat Top, Chevy, LS, Set of 8
Part Number: UEM-IC545CKTS030
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Piston and Ring Kit, Forged, Flat, 3.810 in. Bore, Ford, 4 Cylinder, Kit
Part Number: UEM-IC946KTD-030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, Forged, Flat, 3.810 in. Bore, Ford, 4 Cylinder, Kit
Part Number: UEM-IC939KTD-030
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Pistons, FHR Coated, Forged 4032 Aluminum, Flat Top with Two Reliefs, 3.810 in. Bore, 0.927 in. Wrist Pin, GM, LS, 4.8/5.3L, Set
Part Number: UEM-IC9986C-030
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Pistons, Silvolite Series Piston, 3.810 in.Bore, 3 in Stroke, Cast Aluminum, Stock Stroke,1.780 Compression Height, 0.927 in. Press Fit Wrist Pin. Set
Part Number: UEM-1410-060
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Pistons, Rings, FX-Series, XR Wrist Pins, Forged, 15.00cc Dish, 3.810 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K3-2903-3810
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Pistons, Rings, FX-Series, Forged 4032, 15.00cc Dish, 3.810 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1-2803-3810
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Pistons, Rings, SX-Series, Forged, 5.00cc Flat, 3.810 in. Bore, Chevy LS, Set of 8
Part Number: DMS-K1900-3810
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 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-299S273810-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, OE Replacement, 3.810 in. Bore. Flat, Cast Aluminum, GM LS, 5.3L, V8, Each
Part Number: MAH-2244033075MM
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Pistons, Cast, Dish, 3.810 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, L6, Set of 6
Part Number: UEM-2226-060
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
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