Chevy LS Parts and Accessories

Rocker Arm Trunnion Upgrade Kit, Upgrade, GM, Gen. 3/4 LS Cathedral or Rectangle Port Rockers, Set of 16

Part Number: CCA-13702-KIT

4.49 out of 5 stars ( 79 )

Estimated Ship Date: Today

• Free Shipping

Pushrod Checker, Stainless Steel, 7.6 in. Max Length, 7.2 in, Min, Length, Ball Tip, Chevy LS non-raised runner, Not for LSA/LS9/LS7, 7/64 set screw

Part Number: SUM-PLCLS7276

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

Coilover Shocks, HQ Series, Rear, Chevrolet, Kit

Part Number: ART-11506110

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Throttle Body, 92mm Bore Size, MPI, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: SUM-227100

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

• Free Shipping

Intake Manifold, Fuel Injected, Cathedral Port, Multi-Port, 5,000-7,500 RPM Range, Complete, Chevy, LS, Each

Part Number: FST-146303

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Head Gasket, Vulcan Cut-Ring, 4.056 in. Bore, Chevy LS, Each

Part Number: SCE-CR200559

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Sealing Plugs, DOD Delete, M8 Aluminum Alloy, Chevy, LS, LT, Set of 8

Part Number: LPE-L960225305

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Oct 9, 2025 if ordered today

Heat Exchanger, 27mm Tube Size, Dual-Pass, 0.750 in, Inlet/Outlet, Accepts Vintage Air A/C Condenser, Aluminum, Chevrolet, Camaro, LT4 Swap, Each

Part Number: CIR-56-00019

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Disc Brake Kit, Front, Drilled Rotors, Superlite 6 Calipers, Black, Chevy, Kit

Part Number: WIL-140-8922-D

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Coilover Struts, HQ Series, Front, Chevrolet, Kit

Part Number: ART-11503110

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

• Free Shipping
• Special Order

Throttle Body, MPI, Drive-By-Wire, 98.60mm Venturi Diameter, Cast Aluminum, Natural, Cadillac, Chevrolet, Pontiac, Each

Part Number: RNB-977-820

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

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: Today

Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Chevy, GMC, Each

Part Number: WLK-83482

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

• Free Shipping

Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair

Part Number: JBA-1850S-2JS

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Today

• Free Shipping
• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $791.18

Rebate Expires: 9/30/2025

Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates ...Read More

Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico. Show Less

×

Head Gasket, Multi-Layer Steel, GM, LS Engine, 4.8L and 5.3L Truck, Pair

Part Number: SUM-111650

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2025 if ordered today

Oxygen Sensor, Thread-in, 18mm x 1.5, Chevy, Upstream, Each

Part Number: ADO-213-1694

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Cam Bearings, High Performance, Bi-metal, Chill Cast Micro Babbitt, Fluoropolymer Coated, Chevy, Small Block LS, Kit

Part Number: DUR-CHP-25T

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Intake Manifolds, Fuel Injected, Single Plane Split-Design Race, Aluminum, Natural, Chevrolet, LS GM Engines, LS3, L92 Cylinder Heads, Each

Part Number: HLY-300-290

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Connecting Rod Bolt, Steel, 12mm Hex Head, 9mm x 1.00, 1.654 in. Underhead Length, Gen IV LS Engine, Chevy, Each

Part Number: NAL-11570662

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Fuel Injector, Replacement, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: DFP-FJ10062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $15.00 Summit Bucks

Flywheel Cast Iron 168 tooth GM Truck LS Gen III, 6 Bolt

Part Number: SXR-NFW1050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Clutch Kit, Street-Strip Performance, 1-1/8 in. Shaft, 26-Spline, 12 in. Organic/Ceramic Disc, GM, Kit

Part Number: SUM-700936

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Pro LS Rotating Assembly, 364 Cid., 4.000 bore, 3.622 stroke, 24X, 6.098 rod, 2cc Flat Top, 10.7:1 @ 65cc, 10.4:1 @ 70cc File-Fit Rings, H Bearings

Part Number: SUM-R24360002

Not Yet Reviewed

Estimated Ship Date: Today

Wiring Harness, Knock Sensor Component, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: NAL-12601822

4.76 out of 5 stars ( 33 )

Estimated Ship Date: Today

Transmission Mount, Heavy Duty, Camaro SS, G8, GM, Black, Red Poly Bushing, Each

Part Number: SUM-770376

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping