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

Nitrous Outlet EFI Dual Stage Single Nozzle Systems 00-10003-15

Nitrous Outlet EFI Dual Stage Single Nozzle Systems 00-10003-15

GM EFI Dual Stage Single Nozzle System (15lb Bottle)

Part Number: NXO-00-10003-15

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits for 1998-2002 CAMARO, FIREBIRD - 140-9830-D

Disc Brakes, Rear, Superlite 4R, Cross Drilled, Rotors, 4-Piston Black Calipers, Kit

Part Number: WIL-140-9830-D

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits for 1998-2002 CAMARO, FIREBIRD - 140-9830-R

Disc Brake Kit, Superlite 4R Big Brakes, Rear, Slotted Rotor, 4-Piston Caliper, Red, GM, Kit

Part Number: WIL-140-9830-R

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Stainless Works CNC Mandrel-Bent Exhaust Systems for 2003-2006 SSR - SSRTD

Exhaust Systems, CNC Mandrel-Bent, Cat-back, Dual In/Dual Out, Stainless, Natural, Split Rear Exit, Polished Tips, X-pipe, Chevrolet, 5.3L, 6.0L, Kit

Part Number: STW-SSRTD

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

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Estimated Ship Date: Oct 16, 2025 if ordered today

Chevrolet Performance LSX-SC Cylinder Heads 19417408

Cylinder Head, LSX-SC, As-Cast, 70cc Combustion Chamber, Bare, Aluminum, Natural, Chevy, Each

Part Number: NAL-19417408

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

Chevrolet Performance LSX Cylinder Heads 19419194

Cylinder Heads, LSX, Bare, Aluminum, 70cc Chamber, 270cc Intake Runner, D-port Exhaust, Angle Plugs, Chevy, LSX, Each

Part Number: NAL-19419194

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

Nitrous Outlet Nitrous Oxide Plate Systems 00-10109-00

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, for Use On 90mm LSX Intake, Cadillac, Chevrolet, Pontiac, Small Block LS, Kit

Part Number: NXO-00-10109-00

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10109-10

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 10 lbs. Bottle, for 90mm LSX Intake, Cadillac, Chevy, Pontiac, Small Block LS, Kit

Part Number: NXO-00-10109-10

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10109-15

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 15 lbs. Bottle, for 90mm LSX Intake, Cadillac, Chevy, Pontiac, Small Block LS, Kit

Part Number: NXO-00-10109-15

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10114-00

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, for Use On Applications with A 92mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10114-00

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10114-10

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 10 lbs. Bottle, for Use with A 92mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10114-10

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10114-15

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, 15 lbs. Bottle, for Use with A 92mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10114-15

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10116-00

Nitrous Oxide Systems, EFI Plate, Wet Style, WOT Switch Activation, for Applications with 102mm LSX Intake, Chevrolet, Small Block LS, Kit

Part Number: NXO-00-10116-00

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems 00-10116-15

102mm LSX Dual Stage Plate System (15lb Bottle)

Part Number: NXO-00-10116-15

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Nitrous Outlet Nitrous Oxide Plate Systems for 2012-2015 CAMARO, 2009-2015 CTS - 00-10174-00

ZL1 LSA Blower Plate system (No Bottle) (55 PSI)(100-150-200-250-300HP)

Part Number: NXO-00-10174-00

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits for 1997-2013 CORVETTE, 2004-2009 XLR - 140-8921-R

Disc Brakes, Front, Big Brake, Solid Surface Rotors, 6-Piston Polished Calipers, Chevy, Kit

Part Number: WIL-140-8921-R

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Rough Country M1 Suspension Lift Kits for 2007-2013 SIERRA 1500, SILVERADO 1500 - 23640

Suspension Leveling & Lift Kits, Lift Kit, M1 Series, Knuckle, Leaf Spring Block, 6.00 in. Front, 5.75 in. Rear, Chevy, GMC, Kit

Part Number: ROU-23640

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

FiTech Retro LS TBI 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36171

Retro LS 650 HP Classic Gold EFI System With Master Kit

Part Number: FIF-36171

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

FiTech Retro LS TBI 650 HP System In-Tank Pump/Regulator Fuel Injection Master Kits 36271

Retro LS 650 HP Classic Gold EFI System With Master Kit

Part Number: FIF-36271

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

FiTech Retro LS TBI 650 HP System Regulated In-Tank Pump Fuel Injection Master Kits 36671

Retro LS 650 HP Classic Gold EFI System With Go Fuel In-Tank Regulated Pump 340 LPH Master Kit

Part Number: FIF-36671

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

BDS Suspension Lift Kits with NX2 Nitro Series Shocks BDS1818H

Suspension Lift Kit, 7.0 in. Front, 5.0 in. Rear, NX2 Nitro Shocks, Narrow Track Knuckle, Chevy, GMC, Kit

Part Number: BDX-BDS1818H

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Zumbrota Remanufactured Transfer Cases RTC4481G-1

Transfer Case, Remanufactured, Chain Driven, 27-Spline, Borg Warner 4481, Cadillac, Chevy, Each

Part Number: ZUD-RTC4481G-1

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

Call to Order

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA531-.070K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.065 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, +12.50cc Dish, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA529-065K2

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA532-.070K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.065 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA531-065K2

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-.070K2

Pistons, Speed of Air, Dimpled, 4032 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA552-070K2

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

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