Trailblazer parts at Summit Racing

Lokar Midnight Series Billet Vent Window Cranks XIDH-2020

Lokar Midnight Series Billet Vent Window Cranks XIDH-2020

Vent Window Crank; Midnight Series; Black Billet Aluminum Vent Window Crank; GM/Ford 1949 And Up; Pair

Part Number: LOK-XIDH-2020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Chevrolet Performance Valve Spring Retainers 10166344

Valve Spring Retainers, Steel, Stock, Each

Part Number: NAL-10166344

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Clevite Coated H-Series Main Bearings MS-2199HXC

MAIN BEARING SET

Part Number: CLE-MS2199HXC

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

PowerStop Z36 Truck and Tow Brake Upgrade Kits K2050-36

Brake Rotors/Pads, Truck, Tow, Drilled/Slotted, Zinc Plated, Rear, Buick, Chevy, GMC, Isuzu, Oldsmobile, Saab

Part Number: PWR-K2050-36

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Timken Pinion Bearing Races M88010

Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

10w30 Mobil Super Synthetic Blend Motor Oil 124406

Engine Oil, Super, Semi-Synthetic, 10W30, 5 qt., Set of 3

Part Number: MOB-124406

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

5w30 Mobil Full Synthetic Motor Oil 125195

Engine Oil, Full Synthetic, 5W30, 1 qt., Set of 6

Part Number: MOB-125195

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Sealed Power Performance Piston Ring Sets E-937K .50MM

Piston Rings, Moly, 96.500mm Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-937K50MM

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Mahle Original RTV Silicone Sealant JV8

RTV, Original RTV Silicone Sealant, -75 To 500 degrees F Temperature Range, Gray, Sensor Safe, 80 ml, Set of 12

Part Number: MAH-JV8

5.0 out of 5 stars ( 2 )

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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: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Cloyes Z Series Replacement Timing Chains 9-304

Timing Chain, Single Roller, Replacement, Chevy, Small Block, LS, Each

Part Number: CLO-9-304

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

B&M Holeshot 2,800-3,200 Stall Torque Converter 70421

Torque Converter, Holeshot, 2,800-3,200 rpm Stall Range, Chevy, 700R4, Each

Part Number: BMM-70421

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Melling M-Select Class 1 Camshafts MTC-8

Camshafts HYD. TORQUE CAMSHAFT

Part Number: MEL-MTC-8

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Liqui Moly Brake Fluid DOT 4 20154

Brake Fluid, DOT 4, 500 ml, Each

Part Number: LIM-20154

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

Dorman Exhaust Manifold Mounting Hardware 03413

Exhaust Manifold Bolts, Steel, Zinc Plated, 8mm x 1.25 Thread Size, Cadillac, Chevy, Chrysler, Jeep, Set of 12

Part Number: RNB-03413

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Derale Transmission Line Fittings 13035

Fitting, Transmission Line Adapter, Aluminum, Black, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Isuzu, Each

Part Number: DER-13035

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Fel-Pro Coolant Crossover Mounting Gaskets ES73027

Coolant Crossover Mount Gasket Set, Chevy LS

Part Number: FEL-ES73027

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Walker Replacement Exhaust Insulators 35229

Exhaust hanger, Insulator, Each

Part Number: WLK-35229

4.65 out of 5 stars ( 17 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Holley Sniper Fabricated Dual Plenum Intake Manifolds 820242

Intake Manifolds, Sniper EFI, Dual Plenum, Cathedral Port, 102mm Throttle Body, 1,600-6,800 RPM, Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-820242

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

PRW Elite Series SFI-Rated Racing FluidGel Dampers 2534622

DAMPER, FLUID, RACE, SFI, GM ALL 4.8L, 5.3L, 5.7L, 6.0L LS Series 1998-08, 7.50" Std Drive with keyway and timing marks, Serp Belt, Black

Part Number: PQX-2534622

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Granatelli Motor Sports Valve Covers 640363

Valve Covers, Tall, Centerbolt, Cast Aluminum, Red Textured Powdercoated, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Chevy Small Block LS, Pair

Part Number: GRN-640363

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

B&M Transmission Brackets and Levers 20462BM

Transmission Bracket, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: BMM-20462

4.97 out of 5 stars ( 29 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Motive Gear Ring and Pinion Sets GM10-308 GM 8.5/8.6 in. 3.08 Gears

Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.5 in/8.6 in., Set

Part Number: MGR-GM10-308

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Allstar Performance Ring and Pinion Gear Sets ALL70120 GM 8.5/8.6 in. 3.08 Gears

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-488 GM 8.5/8.6 in. 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set

Part Number: YGA-24162

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Nitrous Express 102mm 4-Bolt LS Nitrous Plates NP933

Nitrous Oxide Plates

Part Number: NEX-NP933

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

CHEVROLET TRAILBLAZER Parts and Accessories