Engines & Engine Parts

Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 bore, 4.000 stroke, 24X, 6.125 rod, 8cc dish, 11:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400058

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6613522

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Timing Chain and Gear Set, Double Roller, Ford, Small Block, 1-Piece Eccentric, Set

Part Number: FMS-M-6268-A302

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/6/2025

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Pro LS 2618 Forged Piston, 4.065 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-326943406512

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Timing Cover, 1-piece, Aluminum, Natural, Pontiac, 350, 400, 455, Each

Part Number: SUM-G6330

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/6/2025

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Timing Chain and Gear Set, Premium Billet, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-9-3600TX9

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Valve Cover, Cast Aluminum, Black Wrinkled, Raised Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-840

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/6/2025

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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

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Pistons, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: SLP-H345DCP60

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Cylinder Head Bolts, Pro Series Cylinder Head Stud Kits, 12-point, ARP2000, Black Oxide, M8 Corner Bolts, Chevy, 6.2L, Kit

Part Number: ARP-234-3711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Pro LS 4340 Piston and Rod Kit, 370 Cid., 4.030 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L03012

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Pro LS 4340 Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.6:1 @ 65cc, 9.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L00512

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Windage Tray, Molded Gasket, Louvered, Nylon, Black, 4.150 in. Maximum Stroke, Chrysler, Big Block, Each

Part Number: SUM-G2340

4.68 out of 5 stars ( 19 )

Estimated Ship Date: Monday 10/6/2025

Valve Cover, Diecast Aluminum, Perimeter Bolt, Chevrolet Logo, Black Powdercoated, Chevy, Small Block, Pair

Part Number: BSP-BLK95123

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Oil Pan, Street/Strip, Front Sump, 7 Quarts, No Dipstick Provision, Stroker Clearance, 8 in. Deep, Steel, Black Powdercoated, Ford, 289W/302W, Each

Part Number: MOR-20502

3.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/6/2025

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Cylinder Head Studs, Hex Head, Chevy, Big Block, with Factory Aluminum Heads, Kit

Part Number: ARP-135-4001

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/6/2025

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Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 268/280, Lift .477/.480, Mopar, 383-440, Kit

Part Number: CCA-K21-223-4

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Oil Filter, Racing, 13/16 in.-16 UNF Thread, 4.281 in. High, Each

Part Number: MOR-22459

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/6/2025

Cam and Spring Combo, Adv. Duration 276/276, Lift .580/.580, Lobe Sep. 114, w/ Springs, Ford 4.6L/5.4L 2V, Kit

Part Number: TFS-K51802002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Valve Covers, Stock Height, Cast Aluminum, Black Crinkle, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair

Part Number: SUM-440367

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

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Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: SUM-V8000-8

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/6/2025

Timing Chain and Gear Set, Single Roller, 1-bolt, Steel Cam and Crank Gear, Tensioner, Oil Control Valve, Cadillac, Chevrolet, GMC, Hummer, Kit

Part Number: MEL-33SRH60HVVT1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Timing Cover, 1-Piece, Aluminum, Natural, Ford, Small Block, Each

Part Number: FMS-M-6059-D351

4.13 out of 5 stars ( 39 )

Estimated Ship Date: Monday 10/6/2025

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Cylinder Deactivation Delete Combo, 5.3L AFM DOD Delete, Head Bolts, Lifters/Trays, Non PCV Valley Cover, Head Gaskets, Chevy LS, Kit

Part Number: CMB-09-0030

5.0 out of 5 stars ( 7 )

Cannot be shipped Internationally

• Restricted
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Alternator Bracket, Aluminum, Satin, Engine Block Front Mount, Short Water Pump, Chevy, Small Block, Kit

Part Number: SME-2005

4.27 out of 5 stars ( 48 )

Estimated Ship Date: Monday 10/6/2025