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

Melling Valve Springs VSK46656T

VALVE SPRING KIT

Part Number: MEL-VSK46656T

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Valve Springs VSK46656

VALVE SPRING KIT

Part Number: MEL-VSK46656

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Chevrolet Performance Accessory Belts 12593774

BELT

Part Number: NAL-12593774

Not Yet Reviewed

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

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

Cloyes Timing Chain Guides 9-5506

ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5506

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Melling Valve Guides MOF100

Melling Valve Guides MOF100

Engine Valve Lifter Oil Manifold Filter,

Part Number: MEL-MOF100

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Mahle Original Aftermarket Replacement Pistons 224-3665-0.50MM

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

Part Number: MAH-2243665050MM

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41907CP.020

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.681 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP020

Not Yet Reviewed

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-.030K2

Pistons, Speed of Air, Dimpled Piston, 4032 Forged, 4.030 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, +4.00cc Flat Top, Piston Rings, Chevy, 6.0L, Kit

Part Number: UEM-XA552-030K2

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

MAHLE Original Pistons 224-3665WR

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

Part Number: MAH-2243665WR

Not Yet Reviewed

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 224-3665-1.00MM

Piston - 6.0L 06-09 FLOATING PIN. GM TRUCKS VIN CODE H 1.00MM (Reduced Compression)

Part Number: MAH-2243665100MM

Not Yet Reviewed

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 224-3665-0.75MM

Piston - 6.0L 06-09 FLOATING PIN. GM TRUCKS VIN CODE H 0.75MM (Reduced Compression)

Part Number: MAH-2243665075MM

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41907CP.030

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.691 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP030

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Enginetech Rebuilders Valves V4352

Engine Intake Valve 02-06 BUI/CHV/GMC/Hummer/IZU/OLD/SAB 2.8L/3.5L/4.2L

Part Number: EGN-V4352

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

Enginetech Piston Sets P5041(8)030

Engine Piston Set 02-14 CAD/CHV/GMC/IZU/PON 6.0L

Part Number: EGN-P50418030

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

Trans-Dapt Performance Spin-On Oil Filter Bypass Adapters 1020

Adapter, Oil Filter Bypass, Spin-On, Aluminum, Natural, 13/16-16 in. Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: TRD-1020

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Crown Automotive Oil Filters 89017342

Oil Filter, Canister, 13/16-16 in. Thread Size, Buick, Cadillac, Chevy, GMC, Each

Part Number: CWA-89017342

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

aFe Pro GUARD D2 Oil Filters 44-LF011-MB

Oil Filters, aFe Pro GUARD D2 Oil Filters, Canister, Buick, Cadillac, Chevy, GMC, Hummer Isuzu, Pontiac, Saab, Saturn, Sold as a Set of 4

Part Number: AFE-44-LF011-MB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

aFe Pro GUARD HD Oil Filters 44-LF047-MB

Oil Filter, Pro GUARD HD Oil Filter (4 Pack)

Part Number: AFE-44-LF047-MB

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

Dorman Oil Pan Drain Plugs 65211

Oil Drain Pan Plugs, Plug, Thread Size 12mm x 1.75, Each

Part Number: RNB-65211

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

VEGE Remanufactured Cylinder Heads 2CVK

Cyl Head, CHEV 4.2 LL8 08-09 CYL HD

Part Number: VRE-2CVK

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Dorman Camshaft Phasers 917-263

Camshaft Phaser

Part Number: RNB-917-263

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

Enginetech Piston Sets P5012(6)STD

Engine Piston Set 02-06 BUI/CHV/GMC/IZU/OLD/SAB 4.2L

Part Number: EGN-P50126STD

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

Enginetech Rebuilders Valves V4371S

Engine Exhaust Valve 97-16 BUI/CAD/CHV/GMC/Hummer/IZU/PON/SAB 4.8L/5.3L/5.7L/6.0L

Part Number: EGN-V4371S

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

King HP-Series Cam Bearings CS5172HPT

Cam Bearings, King HP-Series Cam Bearings, Bi-Metal, General Motors, Dart LS Next Block, Sold as a Kit

Part Number: KGB-CS5172HPT

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today