CHEVROLET Chevy small block Gen III/IV (LS-based engines) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Disc Brake Backing Plates 924-222

Backing Plates, Rear Disc Brake, Steel, EDP Coated, Cadillac, Chevy, GMC, Pair

Part Number: RNB-924-222

4.75 out of 5 stars ( 12 )

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Taylor Spiro-Pro Spark Plug Wire Sets 72205

Spark Plug Wires, Spiro-Pro, 8mm, Red, Straight Boots, GM, 4.8/5.3/6.0L, V8, Set

Part Number: TAY-72205

4.94 out of 5 stars ( 16 )

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Trick Flow® by Cometic MLS Head Gaskets TFS-30694130-051

Trick Flow® by Cometic MLS Head Gaskets TFS-30694130-051

Head Gasket, Multi-Layer Steel, MLS, 4.130 in. Bore, .051 in. Compressed Thickness, GM 6.0L LS2, Each

Part Number: TFS-30694130-051

Not Yet Reviewed

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Hastings Premium Ductile Ring Sets 2M5170S020

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.020 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, Each

Part Number: HSN-2M5170S020

Not Yet Reviewed

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PowerStop Z23 Evolution Sport Brake Pads and Hardware Kits Z23-834

Brake Pads, Z23 Evolution Sport, Carbon Fiber Ceramic, Cadillac, Chevy, GMC, Rear, Set

Part Number: PWR-Z23-834

4.75 out of 5 stars ( 4 )

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ICT Billet Wiring Pigtails WPINJ31X8

LS Truck Fuel Injector Wire Connector Pigtail Plug Mini Delphi Multec 2 8 pack

Part Number: ICB-WPINJ31X8

Not Yet Reviewed

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Universal Air Conditioner Air Conditioning Suction and Discharge Hose Assemblies for 1997-2004 CORVETTE - HA 11416C

A/C Manifold Hose Assembly

Part Number: UAC-HA11416C

Not Yet Reviewed

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Diamond Pistons Competition Series Pistons 11540-R1

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

Part Number: DPP-11540-R1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Call to Order

Summit Racing™ Race Series Rod Bearing Sets SUM-663HC001

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, .001 Extra Clearance for .010 undersize, set

Part Number: SUM-663HC001

Not Yet Reviewed

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COMP Cams Ultra Gold ARC Series Aluminum Rocker Arms 19024-1

Rocker Arm, Ultra Gold ARC, Pedestal Mount, Full Roller, Aluminum, 1.72 Ratio, Chevy, LS1, LS2, LS6, Each

Part Number: CCA-19024-1

Not Yet Reviewed

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QA1 High-Travel 15 Inch Coilover Spring 15HTFB300

Coilover Spring, High Travel, 300 lbs./in. Rate, 15 in. Length, 2.125/2.50 in. I.D., Silver Powdercoated, Chevy, Pontiac, Each

Part Number: QA1-15HTFB300

5.0 out of 5 stars ( 1 )

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BTR Rocker Arm Replacements Parts SRKR1-BASE

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 )

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PowerStop Z23 Evolution Sport Brake Pads and Hardware Kits Z23-1092

Brake Pads, Z23 Evolution Sport, Carbon Fiber Ceramic, Cadillac, Chevy, GMC, Front, Set

Part Number: PWR-Z23-1092

5.0 out of 5 stars ( 3 )

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Rough Country Suspension Leveling Kits 1313

Suspension Leveling Kit, Front Strut Extensions, 2.000 in. Lift Front, Chevrolet, GMC, Kit

Part Number: ROU-1313

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Mahle Original OE Replacement Pistons S224-3665

Piston, OE Replacement, Hypereutectic Aluminum, Flat Top, 4 in. Bore, Chevy, Small Block, Each

Part Number: MAH-S2243665

Not Yet Reviewed

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Dorman Oil Pressure Sensors 926-394

Engine Oil Safety Switches, Oil Pressure Sensor, 3 Way Female Connector, Metal/Plastic, Buick, Cadillac, Chevy, GMC, Each

Part Number: RNB-926-394

Not Yet Reviewed

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Canton Racing Windage Trays 20-902

Windage Tray, Steel, Clear Zinc, Screened, Front Sump, Chevy, LS, Fits 15-276 Oil Pan, Kit

Part Number: CTR-20-902

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Lingenfelter Performance Engineering Serpentine Belts for 2009-2013 CORVETTE - 11PK2185

Belt, Serpentine, 11-rib, 86.02 in. Length, Chevy, Each

Part Number: LPE-11PK2185

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

PowerStop Z23 Evolution Sport Brake Pads and Hardware Kits for 2006-2013 CORVETTE - Z23-1185F

Brake Pads, Z23 Evolution Sport, Carbon Fiber Ceramic, Chevy, Front, Set

Part Number: PWR-Z23-1185F

5.0 out of 5 stars ( 1 )

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Summit Racing™ Pro LS Forged Pistons SUM-326S434005-2

Replacement Piston and Components: If not in stock, order MUST be placed to trigger singles. Average ETA of 3 business days if kits are in stock

Part Number: SUM-326S434005-2

Not Yet Reviewed

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Moroso Ultra 40 Ignition Wire Sets 73741

Spark Plug Wires, Ultra 40, Assembled, Spiral Core, 8.50mm, Red, Chevy, LS, LT, Set

Part Number: MOR-73741

Not Yet Reviewed

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Special Offer

Buy these Plug Wires and get a pair of Mechanics Gloves!

Estimated Ship Date: Today

Anchor Industries Transmission Mounts for 1998-2002 CAMARO, FIREBIRD - 3125

Chevrolet Camaro, Pontiac Firebird 98-02 V8 5.7L

Part Number: ANI-3125

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Stainless Works 3-Bolt 2.5 Inch Exhaust Flange FLCP-2.5

Exhaust Flange, 2-Bolt, Stainless Steel, Natural, 2.50 in. Diameter, Chevrolet, GMC, Each

Part Number: STW-FLCP-2-5

Not Yet Reviewed

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Belltech Trail Performance Shocks TP2216FF

Shock Absorber, Trail Performance, Chevy, GMC, Each

Part Number: BEL-TP2216FF

Not Yet Reviewed

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Borne Off-Road Lift/Leveling Kits BNLK-SIL-07-F3

2007-2019 Chevy/GMC Truck 1500 Leveling Kit, Front 3 Inch

Part Number: MIO-BNLKSIL07F3

Not Yet Reviewed

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