CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Harmonic Balancer, Internal Balance, Steel, Gold Zinc Chromate, Chevy, LS3/L99, Each

Part Number: FLU-760111

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Camshaft Kits, Thumpr LS Master Camshaft Packages, Hydraulic Roller Tappet, 280 Int./299 Exh. Advertised Duration, Chevrolet, 4.8L, 5.3L, 6.0L, Kit

Part Number: CCA-MK54-702-11

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Cylinder Head, Bare, 68cc Combustion Chamber, 276cc Intake Runner, 92cc Exhaust Runner, Aluminum, Chevy, LS, Each

Part Number: FLK-LS3-500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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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

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Rod Bearings, CH-Series, Tri Metal, Standard Size, Chevy, Small Block and LS, Set of 8

Part Number: SLP-8-7100CH

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

Rocker Arm Shaft, LS1 Shaft Rockers, Chevrolet, LS Engines, Kit

Part Number: BTC-BTRSRKR1KIT

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Valves, Intake, NK-842 Stainless, 2.165 in. Diameter, .3133 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11620-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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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

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Cylinder Head Bolts, Chromoly, Cadmium, Hex, Chevy, LS, Kit

Part Number: NAL-17800568

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/6/2025

Summit Factory Performance Stage 1 LS Circle Track Cam, 225/236 110+1, .525/.525 Lift, Vortec LS1 LS2 LS6 LS3 LQ4, Summit's version of the ASA Cam

Part Number: SUM-8700

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Camshaft, BTR, Stage 4 Truck V2, 224 int./230 exh. Duration, 0.553 in./0.553 in. Lift, 109 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Each

Part Number: BTC-BTR32430090

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Timing Gears, Cam Gear, 4-Pole, 3-Bolt, 58X, Iron, Chevy, LS, Each

Part Number: BTC-BTR86481

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Rod Bearings, Direct Replacement, 0.010 in. Crankshaft Undersize, Bi Metal, Chevy, Small Block, Set of 8

Part Number: SUM-171010

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/6/2025

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

Part Number: SUM-440365

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Main Bearings, AL Series, Standard Size, LS, Set of 5

Part Number: CLE-MS2199A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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 10/6/2025

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 10/6/2025

Rocker Arm Mounting Stand, Pedestal, Billet Aluminum, Chevy, LS1, Pair

Part Number: SUM-01-7004

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Pro LS Piston and Rod Kit, 325 Cid, 3.780 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367802

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Engine Assembly, Short Block, LQ4, Chevy, Small Block LS, 364, Each

Part Number: HPE-SP19

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

• Core Charge $410.00
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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 10/6/2025

Pro LS Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.8:1 @ 65cc, 10.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0052

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Valve, Exhaust, OEM Replacement, 1.55 in. Diameter, .313 in. Stem, 4.920 in. Length, GM/Chevy, GenIII/IV LS, Each

Part Number: MEL-V1935

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

Pro LS Piston and Rod Kit, 330 Cid., 3.810 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 11:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR368102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Black Finish, Includes Bolts,Grommets ,Gaskets, Right/Passenger Side, GM LS, Each

Part Number: SUM-440555B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025