2012 CHEVROLET Engines & Components

Pro LS 4340 Rotating Assembly, 367 Cid., 3.820 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-R24408205

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Power Steering Brackets, Alternator/Power Steering Bracket Kits, Saginaw P, Left Side, Cylinder Head Mount, Aluminum, Serpentine, Chevrolet, LS, Kit

Part Number: ICB-551778LS0-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Pro LS 2618 Forged Piston, 4.070 bore, 1.326 C.H., 12cc Dish, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-326943407012

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Pro LS 2618 Forged Piston, 4.065 bore, 1.110 C.H., 21cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-110927406521

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Pro LS 2618 Forged Piston, 4.075 bore, 1.326 C.H., 12cc Dish, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-326943407512

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Chevy, LS1, LS2, LS3, LS6, Each

Part Number: ATI-918847

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Rod Bearing, H Series, .001 in Thinner, TM-77, Chevy, Small Block, Each

Part Number: CLE-CB663HXND

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Oil Pans, Engine Swap, Low Profile, Aluminum, Natural, 3.620 in. Stroke, 5.5 Quarts, Chevy, LS, 4.8L, 5.3L, 5.7L, .0L, 6.2L, Kit

Part Number: TSN-81073

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Oil Pump Pro LS, Standard-Volume, Standard-Pressure w/Optional High-Pressure Shim, O-ring to block seal, Fits GM Gen III/IV LS Engines, Each

Part Number: SUM-121171-OR

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Pro LS 4340 Piston and Rod Kit, 346 Cid., 3.898 bore, 3.622 stroke, 6.098 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR368983

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Cylinder Heads, E-Street, Assembled, Aluminum, 64cc Chamber, 210cc Intake Runner, 75cc Exhaust Runner, Cathedral Port, Chevy, Small Block LS, Pair

Part Number: EDL-7764

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Valve Covers, Center Bolt, Tall, Finned, Cast Aluminum, Black Anodized, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-2BK

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.8 Ratio, Chevy, 4.8/5.3/5.7/6.0/7.0L, Set of 16

Part Number: SUM-G6981

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Windage Tray, Aluminum, 4.00 in. Stroke, Front Sump, Chevy, LSX, Each

Part Number: IRP-EGM-243

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Lifter, set of 16, .842 dia, .700" wheel, Hydraulic Roller, Drop-In, LS

Part Number: CXM-LS039111102

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Harmonic Balancer, Steel Shell, Less Hub, Chevy, Chrysler, Each

Part Number: ATI-917071

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Cylinder Head Fastener, Pro Series, 12-Point, Black Oxide, Chevy, Small Block, Kit

Part Number: ARP-2343725

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Summit Factory Performance Stage 3 LS Single Plane Cam, 236/246 110 +0 .612/.612 Lift, LS1 LS2 LS6 LS3 LQ9, Summit's version of Factory LSX 454 cam

Part Number: SUM-8702

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Rod Bearing, H Series, Standard Size, TM-77, Chevy, Small Block, Each

Part Number: CLE-CB663HND

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Rod Bearing, H Series, .020 in. Crankshaft Undersize, TM-77, Chevy, Small Block, Each

Part Number: CLE-CB663HN20

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Main Cap Fasteners, Main Cap Girdle Stud Kits, 6-bolt, Stud Style, 12-Point Head, Nuts, Chevy LS, Kit

Part Number: PQX-1000098

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Finned, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-182

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Air, Oil, Separator Tank, Aluminum, Polished, 3 in. Diameter, 4 in. Height, Chevy, GMC, Hummer, Kit

Part Number: MOR-85481

4.69 out of 5 stars ( 62 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Pushrod, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 7.192 in. Overall Length, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: MEL-MPR-615

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Pistons, Hypereutectic, Flat, 4.030 in. Bore, Cadillac, Chevy, GMC, Hummer, Set of 8

Part Number: SLP-H1129CPA75MM

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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