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

Standard Motor Engine Variable Timing Sprockets VVT517

Camshaft Phaser, Engine Variable Timing Sprocket, Steel, Buick, Chevy, GMC, Isuzu, Saab, Each

Part Number: SMP-VVT517

Not Yet Reviewed

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King Engine Bearings Main Bearings MB5766SI 010

Crankshaft Main Bearings,CHEVROLET LS series L20, LS1/2/4/6 (Housing Bore + .010)

Part Number: KGB-MB5766SI010

Not Yet Reviewed

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Enginetech Piston Ring Sets S10248-STD

Engine Piston Ring Set 05-17 CAD/CHV/GMC/Hummer/IZU/PON/SAB 6.0L

Part Number: EGN-S10248STD

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 Cylinder Head Fasteners 11519306

Engine Cylinder Head Bolt, Engine Cylinder Head Bolt, BOLT,CYL HD

Part Number: ADO-11519306

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 V-Ribbed Serpentine Belts 19252266

BELT,SERPENTINE (ACDELCO ALL-MAKES ONLY)

Part Number: ADO-6K913

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

MAHLE Original Valve Guides 217-4123

VALVE GUIDES

Part Number: MAH-2174123

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Sealed Power A-Series Rod Bearings 8-2555A 10X2

Sealed Power A-Series Rod Bearings 8-2555A 10X2

Rod Bearings, 0.010 in. Crankshaft Undersize, 0.0010 in. Thinner Wall, AM General, Avanti, Chevy, Hummer, V8, Set of 8

Part Number: SLP-8-2555A10X2

Not Yet Reviewed

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Hastings Piston Ring Sets 4860040

Piston Rings, Phosphate Coated, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860040

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

MAHLE Original Pistons 224-3448WR.010

Piston With Rings - GM 4.2L DOHC 6CYL (.010) W/PCR

Part Number: MAH-2243448WR010

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

MAHLE Original Pistons 224-3448WR.020

Piston With Rings - GM 4.2L DOHC 6CYL (.020) W/PCR

Part Number: MAH-2243448WR020

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Mahle Original OE Replacement Pistons 224-3448.020

Piston - GMC Trk.(4.2L) I-6 VIN"S"(02-05),(3.5L)I-5 VIN"6" & (2.8L)I-4 VIN"8"(04-06)

Part Number: MAH-2243448020

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-3448

Single Piston

Part Number: MAH-S2243448

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 42084CP.040

Piston Rings, Plasma-moly, 4.040 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: MAH-42084CP040

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

MAHLE Original Timing Chain Dampeners 9-5417

T-DAMPR GM V8 365 2005

Part Number: MAH-95417

Not Yet Reviewed

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Mahle Original OE Replacement Pistons S224-3729-1.00MM

Single Piston

Part Number: MAH-S0083

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-3885-0.75MM

Single Piston

Part Number: MAH-S0113

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

MAHLE Original Pistons 224-3885WR

Piston With Rings - GM 4.2L 06-09 w/Rings

Part Number: MAH-2243885WR

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

MAHLE Original Pistons 224-3729WR-1.00MM

Piston With Rings - GM 4.8L / 5.3L 05-09 fits LMG, LC9 LY5 & LMF 1.00MM

Part Number: MAH-2243729WR100

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Hengst Oil Filters H400W

Oil Filter, Canister Style, 13/16 Thread Size, Chevy, Each

Part Number: HNT-H400W

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

Spectra Premium Variable Valve Timing Solenoids VTS1002

Solenoid, Variable Valve Timing, VVT, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: SGT-VTS1002

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

ACDelco Cylinder Heads 25204903

HEAD ASM-CYL (W/ VLV)

Part Number: ADO-25204903

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

ACDelco Oil Pump Replacement Parts 55502517

Engine Oil Pump Flow Control Valve Seal, Oil Pump Flow Control Valve Seal

Part Number: ADO-55502517

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Timken Harmonic Balancer Repair Sleeves KWK99210

SEAL REPAIR SLEEVE

Part Number: TMK-KWK99210

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Innovators West Drive Pulley Conversion Kits 1021

07-13 LS TRUCK 8-RIB DRIVE CONVERSION - STD

Part Number: INW-1021

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

Innovators West Power Steering Pulleys for 2006-2009 TRAILBLAZER - 976

Power Steering Pulley, Serpentine, 8-Groove, Press Fit, 5.750 in. Outside Diameter, Billet Aluminum, Natural, Chevy, Trailblazer, Each

Part Number: INW-976

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