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HUMMER H3 Camshafts & Valvetrain

Showing In Stock Items. Show All 52 Items.

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Chevrolet Performance Engine Valley Covers 12598832

Chevrolet Performance Engine Valley Covers 12598832

Chevrolet Performance Engine Valley Covers 12598832

Engine Valley Cover, Gen. 4 LS2/LS3/LS7 without PCV, Aluminum, Natural, Chevy, Small Block LS, Each

Part Number: NAL-12598832

4.75 out of 5 stars ( 36 )

Estimated Ship Date: Today

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Melling Timing Chain Sets 48561T-9

Melling Timing Chain Sets 48561T-9

Melling Timing Chain Sets 48561T-9

Timing Chain and Gear Sets, Double Roller, Seamless Timing Chain, 3-bolt, Billet Steel Cam Gear, Steel Crank Gear, Chevy, GMC, Pontiac, Saab, V8, Set

Part Number: MEL-48561T-9

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Melling Timing Chain Sets 3-3SRH60SDHVVT

Melling Timing Chain Sets 3-3SRH60SDHVVT

Melling Timing Chain Sets 3-3SRH60SDHVVT

Timing Chain and Gear Set, Single Roller, Steel Sprockets, Cadillac, Chevrolet, GMC, Hummer, Set

Part Number: MEL-33SRH60SDHVV

Not Yet Reviewed

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ACDelco GM Genuine Parts Hydraulic Roller Lifters 12721203

ACDelco GM Genuine Parts Hydraulic Roller Lifters 12721203

ACDelco GM Genuine Parts Hydraulic Roller Lifters 12721203

Lifter, Hydraulic Roller, Chevy, GMC, Each

Part Number: ADO-12721203

Not Yet Reviewed

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Cloyes Race Billet True Roller Timing Sets 9-3673TX3

Made in the USA Cloyes Race Billet True Roller Timing Sets 9-3673TX3

Cloyes Race Billet True Roller Timing Sets 9-3673TX3

Timing Set, Single Roller Chain, Billet Steel Sprockets, Chain Damper, Chevy, Small Block LS, Set

Part Number: CLO-9-3673TX3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cloyes Replacement Timing Chains 9-303-5

Cloyes Replacement Timing Chains 9-303-5

Cloyes Replacement Timing Chains 9-303-5

Timing Chain, Replacement, Chain Only, GM LS Engine, .005 in. Reduced Center Distance, Each

Part Number: CLO-9-303-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Cloyes Replacement Timing Chains 9-303

Cloyes Replacement Timing Chains 9-303

Cloyes Replacement Timing Chains 9-303

Timing Chain, Replacement, Single Roller, Steel, Chevy, Small Block LS, Each

Part Number: CLO-9-303

Not Yet Reviewed

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Melling Valve Springs VSK46659

Melling Valve Springs VSK46659

Melling Valve Springs VSK46659

VALVE SPRING KIT

Part Number: MEL-VSK46659

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

PRW Billet Steel Timing Sets 5034622

Made in the USA PRW Billet Steel Timing Sets 5034622

PRW Billet Steel Timing Sets 5034622

Timing Chain and Gear Set, Roller, Double Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034622

Not Yet Reviewed

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Chevrolet Performance Engine Variable Valve Timing Solenoids 12682000

Chevrolet Performance Engine Variable Valve Timing Solenoids 12682000

Chevrolet Performance Engine Variable Valve Timing Solenoids 12682000

Camshaft Position Actuator, GM, Oil Controlled Solenoid, Each

Part Number: NAL-12682000

Not Yet Reviewed

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Melling Timing Chain Sets 48560T-9

Melling Timing Chain Sets 48560T-9

Melling Timing Chain Sets 48560T-9

Timing Chain and Gear Set, Single Roller, Billet Steel/Steel Sprockets, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Set

Part Number: MEL-48560T-9

Not Yet Reviewed

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PRW Billet Steel Timing Sets 5034611

Made in the USA PRW Billet Steel Timing Sets 5034611

PRW Billet Steel Timing Sets 5034611

Timing Chain and Gear Set, Roller, Single Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034611

Not Yet Reviewed

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Melling Camshaft Phasers VCTA-1007H

Melling Camshaft Phasers VCTA-1007H

Melling Camshaft Phasers VCTA-1007H

Engine Variable Valve Timing (VVT) Sprocket, Camshaft Sprocket Actuator

Part Number: MEL-VCTA-1007H

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Cloyes Replacement Timing Chains 9-302

Cloyes Replacement Timing Chains 9-302

Cloyes Replacement Timing Chains 9-302

Timing Chain, Single Roller, Replacement, Chevrolet, Small Block, LS, Each

Part Number: CLO-9-302

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Standard Motor Engine Variable Timing Sprockets for 2006 CANYON, COLORADO, H3 - VVT608

Standard Motor Engine Variable Timing Sprockets for 2006 CANYON, COLORADO, H3 - VVT608

Standard Motor Engine Variable Timing Sprockets for 2006 CANYON, COLORADO, H3 - VVT608

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

Part Number: SMP-VVT608

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

PRW Billet Steel Timing Sets 5034621

Made in the USA PRW Billet Steel Timing Sets 5034621

PRW Billet Steel Timing Sets 5034621

Timing Chain and Gear Set, Roller, Double Roller, Billet Steel Sprockets, Chevy, GMC, Small Block LS, Set

Part Number: PQX-5034621

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cloyes Race Billet True Roller Timing Sets 9-3673TX9

Made in the USA Cloyes Race Billet True Roller Timing Sets 9-3673TX9

Cloyes Race Billet True Roller Timing Sets 9-3673TX9

Timing Set, Single Roller Chain, Billet Steel Sprockets, Chevy, Small Block LS, Set

Part Number: CLO-9-3673TX9

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Melling Timing Chain Sets 3-195S

Made in the USA Melling Timing Chain Sets 3-195S

Melling Timing Chain Sets 3-195S

TIMING - KIT

Part Number: MEL-3-195S

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

Melling Timing Chain Sets 3-195SC

Made in the USA Melling Timing Chain Sets 3-195SC

Melling Timing Chain Sets 3-195SC

TIMING - KIT

Part Number: MEL-3-195SC

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

Melling Valve Springs VSK2257

Melling Valve Springs VSK2257

Melling Valve Springs VSK2257

VALVE SPRING KIT

Part Number: MEL-VSK2257

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Melling Valve Springs 46694-16

Melling Valve Springs 46694-16

Melling Valve Springs 46694-16

VALVE SPRING SET

Part Number: MEL-46694-16

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

Standard Motor Engine Variable Timing Sprockets VVT590

Standard Motor Engine Variable Timing Sprockets VVT590

Standard Motor Engine Variable Timing Sprockets VVT590

Camshaft Phaser, Engine Variable Timing Sprocket, Steel, Cadillac, Chevy, GMC, Hummer, Each

Part Number: SMP-VVT590

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Timing Chain Sets 3-195SBX

Melling Timing Chain Sets 3-195SBX

Melling Timing Chain Sets 3-195SBX

Engine Timing Set, Stock Replacement Timing Kit

Part Number: MEL-3-195SBX

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

Melling Timing Chain Sets 3-195SX

Melling Timing Chain Sets 3-195SX

Melling Timing Chain Sets 3-195SX

Engine Timing Set, Stock Replacement Timing Kit

Part Number: MEL-3-195SX

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

Dorman Camshaft Phasers 918-185

Dorman Camshaft Phasers 918-185

Dorman Camshaft Phasers 918-185

Camshaft Phaser - Variable Timing Camshaft Gear

Part Number: RNB-918-185

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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