CHEVROLET TRAILBLAZER Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Clayton Machine LS Valve Covers LSV-01-P

Clayton Machine LS Valve Covers LSV-01-P

Valve Covers, Billet Aluminum. Polished Finish, Carbon Fiber Look Insert, Threaded Oil Cap Included, Centerbolt, LS, Chevy, Pair

Part Number: CYM-LSV-01-P

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Dorman Idler Pulleys 419-5001

Idler Pulley, Serpentine, Plastic, Black, Each

Part Number: RNB-419-5001

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

Enginetech Main Bearings BC409J030

Engine Crankshaft Main Bearing Set 97-17 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L/6.2L

Part Number: EGN-BC409J030

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ACDelco GM Genuine Parts Engine Variable Valve Timing Solenoids 55595279

Engine Variable Valve Timing (VVT) Solenoid

Part Number: ADO-55595279

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

ACDelco - Main Bearings for 2020-2025 ENCORE GX, 2021-2026 TRAILBLAZER - 12666007

BEARING-CR/SHF LWR

Part Number: ADO-12666007

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco - Main Bearings for 2020-2025 ENCORE GX, 2021-2026 TRAILBLAZER - 12666017

BEARING-CR/SHF LWR

Part Number: ADO-12666017

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Main Bearings 55514332

BEARING-CR/SHF UPR

Part Number: ADO-55514332

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco - Main Bearings for 2020-2025 ENCORE GX, 2021-2026 TRAILBLAZER - 12666010

BEARING-CR/SHF UPR

Part Number: ADO-12666010

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Main Bearings 55514328

BEARING-CR/SHF UPR

Part Number: ADO-55514328

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Main Bearings 55514331

BEARING-CR/SHF UPR

Part Number: ADO-55514331

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco - Main Bearings for 2020-2025 ENCORE GX, 2021-2026 TRAILBLAZER - 12665613

BEARING-CR/SHF LWR

Part Number: ADO-12665613

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ACDelco Crankshaft Bearings and Bushings 55514326

BEARING-CR/SHF UPR

Part Number: ADO-55514326

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Canton Racing Remote Canister Oil Filter Kits 22-923

Oil Filter Relocation Kit, Single Filter, Canister, 13/16-16 in. Engine Threads, Kit

Part Number: CTR-22-923

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

ACDelco PCV Hoses and Tubes 55497093

PCV Valve Hose Clamp

Part Number: ADO-55497093

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ACDelco Water Pump Pulleys for 2021-2024 TRAILBLAZER - 55491377

Water Pump Pulley, OE Replacement, Serpentine, Buick, Chevrolet, 1.2L, Each

Part Number: ADO-55491377

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ACL Performance Race Series Rod Bearing Sets 8B663HC-001

Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, .001 in., .025mm Crankshaft Undersize, Chevrolet, Small Block, LS, Set of 8

Part Number: PEB-8B663HC-001

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Sealed Power Oil Pump Pickups 224-15095

Oil Pump Screen Assy

Part Number: SLP-22415095

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Enginetech Main Bearings BC117J.25

Engine Crankshaft Main Bearing Set 02-09 BUI/CHV/GMC/IZU/OLD/SAB 4.2L

Part Number: EGN-BC117J25

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Enginetech Main Bearings BC409J010

Engine Crankshaft Main Bearing Set 97-17 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L/6.2L

Part Number: EGN-BC409J010

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Dura-Bond High Performance Cam Bearings CH-25X30

Cam Bearings, Direct Replacement, Bi-metal, Lead-Based Micro Babbitt, Chevy, Small Block LS, Crankshaft Undersize 0.030 in. I.D., Kit

Part Number: DUR-CH-25X30

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Dura-Bond High Performance Cam Bearings CH-25-1X30

Cam Bearings, Direct Replacement, Bi-metal, Lead-Based Micro Babbitt, Chevy, Small Block LS, Position 1 or 5, Crankshaft Undersize 0.030 in. I.D.,Each

Part Number: DUR-CH-25-1X30

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5227S040

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5227S040

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ACDelco - Timing Gears for 2020-2026 ENCORE GX, 2021-2026 TRAILBLAZER - 12693243

SPROCKET-BALR SHF DRVN

Part Number: ADO-12693243

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA545-.020K2

Pistons, Speed of Air, Dimpled Piston, 2618 Forged, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +20.00cc Dish, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA532-005K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA552-.005K2

Pistons, Speed of Air, Dimpled, 2618 Forged, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +20.00cc Dish, Piston Rings, Chevy, 6.0L, 6.2L, Kit

Part Number: UEM-XA532-070K2

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today