Engines & Engine Parts

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: Tuesday 9/2/2025

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Lifter Valley Plate, LS Lifter Valley Cover, Aluminum, Natural, Oil Pressure Sensor Port, Chevrolet, Small Block LS, Each

Part Number: ICB-551606LS

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Valve Cover Breather, Push-In, For 3/4 in. PCV Grommet, Round, Steel, Chrome, Each

Part Number: SUM-G3418

4.73 out of 5 stars ( 26 )

Estimated Ship Date: Tuesday 9/2/2025

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.766 in. Stroke, Chevy, 396, 427, Each

Part Number: ESP-439637666135

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tuesday 9/2/2025

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Harmonic Balancer, Internal, Nodular Iron, Elastomer, Black Anodized, 8 in. Diameter, 283, 327, 350 Small Block , Chevy, Each

Part Number: SCA-SCA8002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

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• $15.00 Summit Bucks

Oil Pan, Rear Sump, 7 qts. Capacity, Steel, Black Powdercoated, Windage Tray, 1980-85, Small Block, Each

Part Number: MOR-20201

3.56 out of 5 stars ( 9 )

Estimated Ship Date: Tuesday 9/2/2025

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Camshaft, Retro-Fit Hydraulic Roller, Advertised Duration 260/260, Lift .480/.480, Ford, Small Block, Each

Part Number: CCA-31-412-8

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Cylinder Head, GenX® 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 370 Lb. Springs, GM LSX, Each

Part Number: TFS-32610001-C01

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Harmonic Balancer, Powerforce Series, 50 oz. External Balance, Nodular Iron, Black, Ford, Small Block, Each

Part Number: PFS-80007

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Tuesday 9/2/2025

Water Pump Pulley, V-Belt, 2-Groove, Aluminum, Machined, Chevy, Small Block, Short Pump, Each

Part Number: SUM-G3960

4.44 out of 5 stars ( 34 )

Estimated Ship Date: Tuesday 9/2/2025

Valves, GM Genuine Parts Engine Valves, Intake, Titanium, 5.130 in. Overall Length, Chevrolet, 7.0L, Each

Part Number: ADO-12591644

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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• $20.00 Summit Bucks

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Set of 16

Part Number: HRS-90072

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Balancer, Flexplate Combo, 6 3/4 in., Internal Balance, Dampener, Flexplate, Bolts, Chevy, Small Block, Kit

Part Number: SUM-S01482

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: AFR-6043

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

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Oil Pan, Street/Strip, Wet Sump, Steel, Clear Zinc, 8 qt., Chevy, Big Block, Each

Part Number: CHP-CP208LT

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

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Air, Oil, Separator Tank, Round, Aluminum, Black Anodized, Rubber Hose, Mounting Clamp, Kit

Part Number: MOR-85497

4.71 out of 5 stars ( 21 )

Estimated Ship Date: Tuesday 9/2/2025

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Piston Rings, Cast Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-139-30

4.64 out of 5 stars ( 22 )

Estimated Ship Date: Tuesday 9/2/2025

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Cadillac, Chevy, GMC, Hummer, Set of 8

Part Number: SLP-H1129CPA

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

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Valve Covers, Aluminum, Black, Stock Height, Finned, Chevy, Small Block, Pair

Part Number: SUM-440413B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

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Pro LS 4340 Rotating Assembly, 364 Cid., 3.810 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R24408105

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

Cylinder Head Studs, Pro Series, 12-Point Head, Toyota, L6, Kit

Part Number: ARP-203-4205

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Tuesday 9/2/2025

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Cylinder Head, PowerPort® 175, CNC Street Ported, Bare, 70cc CNC Chambers, Ford 390, 406, 427, 428, Each

Part Number: TFS-5641B701-C00

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Oil Pump, Shark Tooth, Wet Sump Style, High-volume, High-pressure, Chevy, Small Block, Each

Part Number: MEL-10555ST

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

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Oil Filters, Screw-On See Through, 4 in. Filter, -12 AN O-Ring Fittings, Billet Aluminum, Clear Anodized, Kit

Part Number: BCN-400-115

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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Forged Pro Ford Mod Motor 4340 Forged Steel H-Beam Connecting Rod, 5.933 in. Length, .866 Floating Pin, ARP 8740 12 pt. Bolts, Set of 8

Part Number: SUM-MOD59332H

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

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