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

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, .010 undersize (thicker), set

Part Number: SUM-663HC010

Not Yet Reviewed

Estimated Ship Date: Today

Oil Filter Adapters, Spin-on Bypass Adapter Style, Billet Aluminum, Natural, 13/16-16 in. Nipple Thread Size, Chevrolet, Small Block LS, Each

Part Number: MIL-21580

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Rocker Arm Mounting Stand, Pedestal, Chevy, Fits LS7 Trick Flow Heads, Each

Part Number: TFS-327LS7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Filter Adapter, Spin-On Adapter, Billet Aluminum, Natural, Each

Part Number: CHP-LS1001

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Pistons, Forged Aluminum, Flat, 3.800 in. Bore, 1.331 in. Compression Height, 0.945 in. Pin, Chevy, LS, Each

Part Number: SUM-17400C-20-1

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Estimated Ship Date: Today

Power Steering Pulley, Type II Power Steering Pulley, 19mm (.748 in.) Press on Shaft, 6 Groove, LS Applications, Chrome, Each

Part Number: TFF-8489A

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve, Exhaust, Inconel, 1.600 in. Head Diameter, 8.00mm Stem Diameter, 4.900 in. Overall Length, Chevrolet, LS1, Each

Part Number: AFR-7233-1

Not Yet Reviewed

Estimated Ship Date: Nov 5, 2025 if ordered today

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Oil Pickup, Bolt-In, Stock Pan Style, 0.719 in. Tube Diameter, Chevy, Small Block, Each

Part Number: MEL-303S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston, Pro LS, 4.065 in. Bore, Forged Aluminum, Dome, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434065-2

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Comp Series LS2 FT 4.005B/4.000S/6.125R/

Part Number: DPP-11540-R1

Not Yet Reviewed

Estimated Ship Date: Nov 14, 2025 if ordered today

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Rocker Arms, Original Roller Rockers, Full Roller, 1.7 Ratio, Aluminum, Orange Anodized, Chevy, Small Block LS, Pair

Part Number: CSP-LS17-2

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Cover Breathers, Filtered, Twist-on, Round, Steel, Chrome, Moroso Logo, Fits Original LS Double Tab Valve Covers, Chevy, Small Block LS, Each

Part Number: MOR-68840

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Accessory Belt Tensioner, Automatic Constant Tension, Counterclockwise, 70mm Dia. x 27mm Thick 6-Groove Serpentine Pulley, Chevy, Pontiac, Each

Part Number: DAC-89338

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Oil Pump Pickups, Street/Strip, 5 in. Pan Depth, Chevy, Small Block, Each

Part Number: SKM-PT1

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Piston, Replacement, Pro Tru Street, Forged Aluminum, Flat Top, 4.155 In. Bore, 1/16 in. x 1/16 in. x 3/16 in. Ring Thickness, Chevy, 7.0L, Each

Part Number: WIS-5507A3

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Estimated Ship Date: Today

Valve Seats, Ductile Iron, Intake, 2.125 Outside Diameter, Chevy, Small Block, LS1, Set of 8

Part Number: TFS-30600271

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Drive Belt Tensioner Assembly

Part Number: ADO-38328

Not Yet Reviewed

Estimated Ship Date: Today

Crankshaft Adapter Sleeve, Pilot Extension, Steel, 1.700 in. Crank Pilot Diameter, Chevy, Each

Part Number: TCI-399753PE

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Screen Assy

Part Number: MEL-304S

Not Yet Reviewed

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Rocker Arm Mounting Stand, Shaft Style, Fits LS1-style Heads, Chevrolet, Small Block LS, Each

Part Number: BTC-SRKR1BASE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rod Bearings, HP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND001

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Piston, Pro LS, 4.030 in. Bore, Forged Aluminum, Flat Top, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434030-2

Not Yet Reviewed

Estimated Ship Date: Today

PULLEY - ALT - 10 GRV - LS3 CAMARO

Part Number: ATI-916215

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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• Special Order

Oil Filter Adapter, Bolt-on Bypass Adapter Style, Billet Aluminum, Natural, -10 AN Inlet/Outlet, Chevy, Small Block LS, Each

Part Number: MIL-21576

Not Yet Reviewed

Estimated Ship Date: Today

Lifter Valley Cover, Finned, Aluminum, Natural, Chevy, LS, Each

Part Number: SUM-240065-SAT

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Estimated Ship Date: Today