CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Pro LS 4340 Forged Steel H-Beam Connecting Rod, 6.125 in. Length, .927 Floating Pin, ARP 2000 7/16 in. 12 pt. Bolts, Stroker Clearanced, LS1, Set of 8

Part Number: SUM-LS6125927

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 9/15/2025

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Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2.02 Intake Valve 1.6 Exhaust Valve, 3.898+ bore sizes, Max .660 Lift, Each

Part Number: SUM-162LS210CATH

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Lifters, Hydraulic Roller, OEM Style Bar, Chevy, Small Block, LS1, Set of 16

Part Number: NAL-88958689

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Monday 9/15/2025

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Throttle Body, 103mm, Drive-By-Wire, Billet Aluminum, Black Anodized, Each

Part Number: NWP-SD103BK

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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HP Tuner, MPVI3, Pro Feature Set, 4 Universal Credits, Kit

Part Number: HPT-M03-000-04

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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

Part Number: HLY-241-177

3.64 out of 5 stars ( 14 )

Estimated Ship Date: Monday 9/15/2025

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Combo, Cam and Springs, Duration 212/22X, Lift .552/.552, Springs, Chevy, 4.8L, 5.3L, 6.0L, Gen III/IV LS, Kit

Part Number: CMB-09-0041

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Throttle Body, 103mm, Drive-By-Wire, Billet Aluminum, Natural, Each

Part Number: NWP-SD103

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Monday 9/15/2025

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Pistons, Pro LS 2618 Forged, 4.030 bore, 8cc dish, 4.000 in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-1109274030-8

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Pro LS 2618 Forged Piston, 4.000 bore, 1.326 C.H., 2cc Flat, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9,

Part Number: SUM-3269454000-2

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/15/2025

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Cam and Lifter kit, Stage 1 Pro LS Drop-in Truck Swap Cam, Maximum Torque for Towing, 205/217 112+2, .500 /.500 Lift, 3-bolt, 4.8, 5.3, 6.0, 6.2

Part Number: SUM-K8718R1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Radiator, Aluminum, Crossflow, Cadillac, Chevy, GMC, Hummer, Each

Part Number: MIO-MMRAD-GMT-99

4.55 out of 5 stars ( 20 )

Estimated Ship Date: Monday 9/15/2025

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Throttle Body, MPI, Cast Aluminum, Black Powdercoated, 102mm, Chevy, 5.7L, 6.0L, 6.2L, 7.0L, Each

Part Number: FST-54104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Chevrolet, LS, Each

Part Number: AFR-1501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Pro LS 2618 Forged Piston, 4.030 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-2999274030-2

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1506

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: ATI-917286

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/15/2025

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AFM/DOD Delete Combos, Camshaft/Lifters/Trays/Thrust Plate/Steel VVT Oil Control Valve, Chevy, GMC, 5.3L LC9, LH6, LMG, LY5, LS, Kit

Part Number: MEL-MDK300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, LS, Each

Part Number: ATI-918620

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/15/2025

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HP Tuner, MPVI3, Pro Feature Set, 6 Universal Credits, Kit

Part Number: HPT-M03-000-06

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Cadillac, LS-A, Each

Part Number: ATI-918854

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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Wiring Harness, Fuel Injection, for Engine Swaps, Multi-Port, Mass Airflow, with 10 Circuit Fuse Block/GM Colors, Chevy, LS 4.8, 5.3, 6.0L, Each

Part Number: PRF-60217

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 9/15/2025

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Fuel Injectors, 90 lb/hr, Cadillac, Chevy, Pontiac, Set of 8

Part Number: DWK-16U0000908

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Cam and Lifter kit, Stage 2, LS Truck Swap Cam, 218/227 112+2, .522/.524 Lift, 3-bolt, 4.8, 5.3, 5.7, 6.0, 6.2, Each

Part Number: SUM-K8701R1

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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