Engines & Engine Parts

Pro LS 4340 Rotating Assembly, 415 Cid., 4.065 bore, 4.000 stroke, 24X, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400656

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Pro LS 4340 Rotating Assembly, 383 Cid., 3.903 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R24409035

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, LS, Set of 5

Part Number: KGB-MB5013HP

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

Cylinder Head, 255cc, Intake Runner, 69 cc Combustion Chamber Volume, Assembled, 2.160 Intake Valve Diameter, Angled Plug, LS, Chevy Each.

Part Number: HPE-2CT13S1

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Black Powdercoat, Pair

Part Number: SUM-440821

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Accessory Drive Systems, Mid-Mount, Serpentine, 150 Amp Alternator, GM Type 2 Power Steering, SD-7, Natural Finish, Ford, Kit

Part Number: HLY-20-370

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Crankshaft, 28 oz. External Balance, Forged 4340 Steel, 3.400 in. Stroke, Ford, 302, Each

Part Number: SCA-43023

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Ford, V8, Except 351C, Each

Part Number: ARP-150-2501

4.83 out of 5 stars ( 76 )

Estimated Ship Date: Monday 10/13/2025

Harmonic Balancer, Race Performance, Chevy, GMC, Pontiac, Small Block, Each

Part Number: PBB-PB1012SS

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Valve Cover Breather, Crankcase Vent, Clamp-On, Round, Rubber Base, Chrome Top, K&N Logo, Base Tube 1.25 in. ID, Each

Part Number: KNN-62-1490

4.36 out of 5 stars ( 74 )

Estimated Ship Date: Monday 10/13/2025

Harmonic Balancer, Internal Balance, 7.993 in. Diameter, Chevy, GMC, Small Block, Each

Part Number: PBB-PB1046N

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/13/2025

Timing Cover, One-piece, Steel, Natural, Oil Pump Kit, Oil Pump Cover, Jeep, 5.0L, 5.9L, Kit

Part Number: CWA-8129373K

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Camshaft, Lifters, Hydraulic Flat Tappet, Advertised Duration 279/297, Lift .498/.483, Chevy, Big Block

Part Number: CCA-CL11-600-4

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/13/2025

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-G6910B

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Rod Bearing, H Series, Standard Size, TM-77, Ford, Lincoln, Mercury, Modular, Each

Part Number: CLE-CB1442HN

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Cylinder Head Studs, Pro Series, 1/2 in.-13, 12-Point Nuts, 8740 Chromoly, Ford, 351, Kit

Part Number: ARP-154-4203

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

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Camshaft, NSR Stage 1 HRT, Hydraulic Roller Tappet, 1,700-6,500 RPM Range, 1-Bolt Gear Attachment, Dodge, Chrysler, Jeep, Gen III Hemi, Kit

Part Number: CCA-MK201-300-17

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 295/313, Lift .500/.486, Chevy Small Block

Part Number: CCA-K12-602-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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Head Bolt Bushings, 1/2 in. to 7/16 in., Ford, Small Block, Set of 20

Part Number: TFS-51400419

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/13/2025

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.7 Ratio, Chevy, LS, Set of 16

Part Number: SUM-G6980

4.05 out of 5 stars ( 22 )

Estimated Ship Date: Monday 10/13/2025

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Pushrods, Assembled, One-Piece, 5/16 in. Diameter, 7.325 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Set of 16

Part Number: BTC-PR7325312-16

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/13/2025

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

Part Number: SUM-G3964

4.5 out of 5 stars ( 26 )

Estimated Ship Date: Monday 10/13/2025

Oil Filter, Spin-on, 45 Microns, 13/16-16 in., 3/4-16 in., 3.75 in. O.D., 5.75 in. High, Each

Part Number: SOF-209-561B

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/13/2025

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Oil Pan, Steel, Gold Iridite, 7 qt., Chevy, Big Block, Mark IV, Each

Part Number: MIL-30950

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/13/2025

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Adapter, Oil Filter, Non-Bypass, Aluminum, Black Anodized, 13/16-16 in. Thread, Each

Part Number: SME-2015

4.86 out of 5 stars ( 29 )

Estimated Ship Date: Monday 10/13/2025