CHEVROLET TRAILBLAZER Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

PRW Fabricated Valve Covers 4034630

Valve Covers, Stock Height, Centerbolt Mounting, Fabricated Aluminum, Silver Anodized, Coil Pack Stand-offs, Chevy, Small Block LS, Pair

Part Number: PQX-4034630

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Continental Accu-Drive Idler Pulleys 49150

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49150

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Cloyes Hex-A-Just Timing Sets 9-3159AR

Cloyes Hex-A-Just Timing Sets 9-3159AR

Timing Chain and Gear Set, Hex A Just Double Roller, Double Roller, 0.390 in. Raised Cam, Chevy, 4.8/5.3/6.0L, Set

Part Number: CLO-9-3159AR

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4781

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4781

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41906CP

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.661 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41906CP

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

Mahle Original Premium Piston Ring Sets 41906CP.020

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

Part Number: MAH-41906CP020

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

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: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 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: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 41907CP.040

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.701 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, L6, Set

Part Number: MAH-41907CP040

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

Hastings Premium Ductile Ring Sets 2C4781

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

Part Number: HSN-2C4781

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Chevrolet Performance Piston Rings 12670787

RING KIT-PSTN

Part Number: NAL-12670787

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

Chevrolet Performance Hydraulic Roller Camshafts 12625436

Camshaft, Hydraulic Roller Tappet, Buick, Chevy, GMC, Pontiac, Saab, LS, Each

Part Number: NAL-12625436

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

Hastings Premium Ductile Ring Sets 2C4781010

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

Part Number: HSN-2C4781010

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C4781030

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

Part Number: HSN-2C4781030

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C4781040

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

Part Number: HSN-2C4781040

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Chevrolet Performance Replacement Valves 12563063

Valve, Intake, 2.000 in. Valve Head Diameter, 1-groove, Stainless Steel, Chevy, 6.0L LS2, Each

Part Number: NAL-12563063

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

Hastings Premium Ductile Ring Sets 2M5227

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5227

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5227S010

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

Part Number: HSN-2M5227S010

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Chevrolet Performance Piston Rings 89017484

Piston Rings, 4.00 in. Bore, 1.2mm , 1.5mm, 2.5mm Thickness, Single Piston Set

Part Number: NAL-89017484

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

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: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Hastings Piston Ring Sets 4860060

Piston Rings, Phosphate Coated, 4.059 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860060

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2CTW

Cyl Head, CHEV 4.2 02-05 CYL HEAD

Part Number: VRE-2CTW

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Continental Accu-Drive Idler Pulleys 49178

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49178

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Standard Motor Engine Variable Timing Sprockets VVT584

Camshaft Phaser, Engine Variable Timing Sprocket, Steel, Chevy, GMC, Hummer, Saab, Right Bank, Each

Part Number: SMP-VVT584

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Standard Motor Products - Variable Cam Timing Solenoids for 2020-2022 ENCORE GX, 2021-2022 TRAILBLAZER - VVT804

Variable Valve Timing Position Sensor Magnet

Part Number: SMP-VVT804

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today