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

Melling Valves V1999

Exhaust Valve, VALVE-EXHAUST

Part Number: MEL-V1999

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VEGE Remanufactured Cylinder Heads 2CTW

Cyl Head, CHEV 4.2 02-05 CYL HEAD

Part Number: VRE-2CTW

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Clevite AL-Series Main Bearings MS-2199A-20

Chevrolet V8, 294-325-346-365, 1997-07

Part Number: CLE-MS2199A20

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Cloyes Gear Variable Cam Timing Solenoids VTS129

Engine Variable Valve Timing (VVT) Solenoid

Part Number: CLO-VTS129

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Sealed Power A-Series Rod Bearings 8-2555A 30

Sealed Power A-Series Rod Bearings 8-2555A 30

Rod Bearings, 0.030 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Checker, Chevy, Pontiac, Hummer, V8, Set of 8

Part Number: SLP-8-2555A30

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Hastings Premium Ductile Ring Sets 2C4781S040

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4781S040

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Innovators West Drive Pulley Conversion Kits 997

99-06 LS TRUCK 8-RIB CONVERSION KIT - 10% OD

Part Number: INW-997

5.0 out of 5 stars ( 1 )

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Enginetech Remanufactured Crank Kits 129000

Crankshaft, Remanufactured, Crank Kit, 3.622 in. Stroke, Nodular Iron, Internal Balance, 24-Tooth Reluctor, with Bearings, Chevy, GMC, 5.3-6.0L, Kit

Part Number: EGN-129000

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Innovators West Drive Pulley Conversion Kits for 2006-2009 TRAILBLAZER - 998

TBSS 8-RIB CONVERSION KIT - STD

Part Number: INW-998

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Clayton Machine LS Valve Covers LSV-01

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

Part Number: CYM-LSV01

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Mahle Original Oil Filters OC 1660

Engine Oil Filter, Engine Oil Filter

Part Number: MAH-OC1660

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Hastings Premium Ductile Ring Sets 2C4781020

Engine Piston Ring Set, 6-Cyl Ring Set; Chrome

Part Number: HSN-2C4781020

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Enginetech Cylinder Heads CH1161R

Engine Cylinder Head Complete Reman 07-17 CAD/CHV/GMC/PON 6.0L/6.2L

Part Number: EGN-CH1161R

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

United Engine and Machine Speed of Air Hyperformance Piston and Ring Kits XA545-.010K2

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

Part Number: UEM-XA531-STDK2

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Enginetech Piston Sets P5073(8)020

Engine Piston Set 06-17 CAD/CHV/GMC/Hummer/IZU 6.0L

Part Number: EGN-P50738020

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Oil Pan Drain Plugs 090-034

Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Set of 5

Part Number: RNB-090-034

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Dorman Harmonic Balancers 594-220

Harmonic Balancer, Nodular Iron, Black, 8.130 in. o.d., Buick, Chevy, GMC, Oldsmobile, 4.2L, Each

Part Number: RNB-594-220

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Perma-Cool Oil Filter Relocation Kits 10714

Standard Oil Filter Relocation Kit, Dual Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: PRM-10714

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

MAHLE Original Pistons 224-3665WR-0.50MM

Piston With Rings - 6.0L 06-09 FLOATING PIN. GM TRUCKS VIN CODE H 0.50MM (Reduced Compression)

Part Number: MAH-2243665WR050

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3665

Piston - 6.0L 06-09 FLOATING PIN. GM TRUCKS VIN CODE H (Reduced Compression)

Part Number: MAH-2243665

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Chevrolet Performance Accessory Belts 12593774

BELT

Part Number: NAL-12593774

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Estimated Ship Date: Jul 23, 2026 if ordered today

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Estimated Ship Date: Jul 23, 2026 if ordered today

Four Seasons Idler Pulleys 45025

Idler or Tensioner Pulley, Serpentine, Smooth, Black, Steel, 2.750 in. Diameter, Buick, Chevy, GMC, Isuzu, Hummer, Oldsmobile, Saab, Each

Part Number: FSS-45025

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Cloyes Timing Chain Guides 9-5506

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5506

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

MAHLE Original Valves 211-4172

Exhaust Valve - GM-Pass 346CID 5.7L OHV Chev eng 1997-2003

Part Number: MAH-2114172

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

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

Pistons, Speed of Air, Dimpled, 4032 Forged, 3.800 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, +3.00cc Flat Top, Piston Rings, Chevy, 4.8L, 5.3L, Kit

Part Number: UEM-XA545-020K2

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today