Free Shipping on Orders Over $109 at Summit Racing

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-20-5

Water Neck, Aluminum, Clear Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-205

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

SCE MLS Spartan Head Gaskets M209451

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 3.945 in. Bore, 0.051 in. Compressed Thickness, Chevrolet, LS1, Each

Part Number: SCE-M209451

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Piston Rings H1518SP6051S

GM LS1 SB 4.125-IN. BORE

Part Number: CGT-H1518SP6051S

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Performance Products Crankshaft Pulleys ATI916179

PULLEY - AC - 4 GRV - 10% UD LS1 LS6 5.5 DAMPER

Part Number: ATI-916179

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 16, 2026 if ordered today

Scat Pro Comp I-Beam Connecting Rods 2-ICR6100944-1

Engine Connecting Rod, LS1 2-ICR6100944-

Part Number: SCA-2ICR61009441

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

...Loading

Estimated Ship Date: May 5, 2026 if ordered today

ICT Billet Paint 551834-LS01

Wires, LS Spark Plug, LS LT Spark Plug Wire Set - OE Length Spiral Core Straight Boot LS1 LT1 L83 LS3

Part Number: ICB-551834-LS01

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

CA Vehicle Graphics, Stripes and Stencils 75636

Hood Stripe Decals - Black Carbon Fiber - LS1 Script

Part Number: MMU-75636

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 10, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-20-1

Water Neck, Aluminum, Blue Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-201

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-20-3

Water Neck, Aluminum, Red Anodized, O-Ring, Straight, 1.250 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-203

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-1

Water Neck, Aluminum, Blue Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-241

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-2

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-3

Water Neck, Aluminum, Red Anodized, O-Ring, Straight, 1.500 in. Outlet, Chevy, LS1/LS2/LS6, Each

Part Number: HSE-4910-347-243

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Redhorse Performance 4910 Series Thermostat Housing Assemblies 4910-347-24-5

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

ICT Billet Wiring Connectors WCINJ30X8

LS EV1 LS1 Minitimer / Jetronic Injector Wire Connector Component Kit 8pc

Part Number: ICB-WCINJ30X8

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 11, 2026 if ordered today

Top Street Performance Head Gaskets GK008

LS1/LS6 HEAD GASKETS, 3.910" BORE, 2-PC

Part Number: TSN-GK008

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Gotta Show Products Power Steering Fittings 131392B

Tall Banjo Fitting, Matte Black, With Bolt and Washers. For LS-1 and LS-3 Pumps

Part Number: GOS-131392B

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 23, 2026 if ordered today

Gotta Show Products Power Steering Fittings 131392

Tall Banjo Fitting with Bolt and Washers. For LS-1 and LS-3 Pumps

Part Number: GOS-131392

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 23, 2026 if ordered today

Patriot Exhaust Header Flanges H7813

Patriot Exhaust H7813 Chevrolet LS1-LS6 1 7/8" Round Port Header Flanges

Part Number: PTE-H7813

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 23, 2026 if ordered today

Skyjacker Suspensions Suspension Travel Limiters LS16K

Limiting Straps; 16 in.; Red; Pair

Part Number: SJA-LS16K

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

ICT Billet Water Pump Spacer Kits 551690-71

ICT Billet Water Pump Spacer Kits 551690-71

Water Pump Spacers, 0.700 in. Thickness, Billet Aluminum, Natural, Chevy, 4.8L, 5.3L, 6.0L, Kit

Part Number: ICB-551690-71

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MSD AirForce Manifold LS Perimeter Seal Kits 2711

KIT, SEAL PERIM LS AIRFORCE for 2701, 2702

Part Number: MSD-2711

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Holley Fuel Rail Adapter Brackets 534-246

Fuel Rail Components, Adapter Bracket Kit, Required When Upgrading to EV1/Bosch Style Injectors on OE Style LS Manifolds, Chevy, LS, Kit

Part Number: HLY-534-246

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Air Conditioning Compressor Brackets 551775

Air Conditioner Bracket, SBC Sanden 508 Compressor Bracket, Long Water Pump, Chevy, Small Block, Kit

Part Number: ICB-551775

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Water Pump Spacer Kits 551524

Water Pump Spacers, 0.500 in. Thickness, Billet Aluminum, Natural, Chevy, Small Block LS, Kit

Part Number: ICB-551524

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Mock-Up Fuel Injector Plugs 551333-LS3

Fuel Injector Replicas, Mock-Up Fuel Injector Plugs, Aluminum, Natural, LS3 Injector Height, Chevrolet, 6.2L Small Block LS, Set of 8

Part Number: ICB-551333-LS3

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Idler Pulley Relocation Brackets 551776-3

Idler Pulley Relocation Bracket, Billet Aluminum, Natural, Chevy, LS, Each

Part Number: ICB-5517763

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Idler Pulley Relocation Brackets for 1997-2013 CORVETTE, 2004-2013 CTS, 2008-2009 G8 - 551776-1

Idler Pulley Relocation Bracket, Billet Aluminum, Natural, Cadillac, Chevy, Pontiac, LS, Each

Part Number: ICB-551776-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

794 Results Found For "ls1"