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HUMMER H3 Camshafts & Valvetrain

Showing In Stock Items. Show All 39 Items.

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Chevrolet Performance Replacement Timing Chains 12646387

Chevrolet Performance Replacement Timing Chains 12646387

Chevrolet Performance Replacement Timing Chains 12646387

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

Part Number: NAL-12646387

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Melling Timing Chain Sets 3-3SRH60SB

Made in the USA Melling Timing Chain Sets 3-3SRH60SB

Melling Timing Chain Sets 3-3SRH60SB

Timing Chain and Gear Set, Single Roller, Steel Sprockets, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, V8, 4.8L, 5.3L, 6.0L, 6.2L, Set

Part Number: MEL-3-3SRH60SB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

This product may not be eligible for select promotional offers

Cloyes Timing Chain Kits 9-4205SB

Made in the USA Cloyes Timing Chain Kits 9-4205SB

Cloyes Timing Chain Kits 9-4205SB

Timing Chain and Gear Sets, Single Roller, Steel Crank Gear, Chain Tensioner, Tensioner Guide, Chain Guide, Buick, Chevy, GMC, Pontiac, Saab, V8, Kit

Part Number: CLO-9-4205SB

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Cloyes Timing Chain Kits 9-4205SA

Made in the USA Cloyes Timing Chain Kits 9-4205SA

Cloyes Timing Chain Kits 9-4205SA

Timing Set, Single Roller, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Kit

Part Number: CLO-9-4205SA

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Dorman Timing Covers 635-515

Dorman Timing Covers 635-515

Dorman Timing Covers 635-515

Engine Timing Cover, 1-Piece, Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, LS V8, Each

Part Number: RNB-635-515

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Timing Chain Sets 3-3SRH60SD

Melling Timing Chain Sets 3-3SRH60SD

Melling Timing Chain Sets 3-3SRH60SD

ACTUATOR, TIMING SET W/O CAM ACTUATOR

Part Number: MEL-3-3SRH60SD

Not Yet Reviewed

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This product may not be eligible for select promotional offers

Cloyes Heavy-Duty Timing Sets C-3227

Made in the USA Cloyes Heavy-Duty Timing Sets C-3227

Cloyes Heavy-Duty Timing Sets C-3227

Timing Chain and Gear Set, Single Roller, Steel Sprockets, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, V8, 4.8L, 5.3L, 6.0L, 6.2L, Set

Part Number: CLO-C-3227

Not Yet Reviewed

Estimated Ship Date: Today

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Melling Timing Chain Sets 3-3SRH60S

Made in the USA Melling Timing Chain Sets 3-3SRH60S

Melling Timing Chain Sets 3-3SRH60S

KIT-TIMING

Part Number: MEL-3-3SRH60S

Not Yet Reviewed

Estimated Ship Date: Today

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This product may not be eligible for select promotional offers

Pioneer Automotive Timing Covers 500323RSH

Pioneer Automotive Timing Covers 500323RSH

Pioneer Automotive Timing Covers 500323RSH

TIMING COVER

Part Number: PIO-500323RSH

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Melling Timing Chain Sets 3-728S

Melling Timing Chain Sets 3-728S

Melling Timing Chain Sets 3-728S

Engine Timing Set, Stock Replacement Timing Kit

Part Number: MEL-3-728S

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

This product may not be eligible for select promotional offers

Melling Timing Chain and Gear Sets 3-3SRH60SF

Made in the USA Melling Timing Chain and Gear Sets 3-3SRH60SF

Melling Timing Chain and Gear Sets 3-3SRH60SF

Engine Timing Set, Stock Replacement-3 p

Part Number: MEL-3-3SRH60SF

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

This product may not be eligible for select promotional offers

COMP Cams Ultra Pro Magnum Rocker Arms 1675-1

Made in the USA COMP Cams Ultra Pro Magnum Rocker Arms 1675-1

COMP Cams Ultra Pro Magnum Rocker Arms 1675-1

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.8 Ratio, Chevy, V8, LS, Each

Part Number: CCA-1675-1

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

This product may not be eligible for select promotional offers

Pioneer Automotive Timing Covers 500LS1

Pioneer Automotive Timing Covers 500LS1

Pioneer Automotive Timing Covers 500LS1

TIMING COVER

Part Number: PIO-500LS1

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

Cloyes Gear Timing Chains C195

Cloyes Gear Timing Chains C195

Cloyes Gear Timing Chains C195

ENGINE TIMING CHAIN

Part Number: CLO-C195

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Cloyes Gear Balance Shaft Chains C728F

Cloyes Gear Balance Shaft Chains C728F

Cloyes Gear Balance Shaft Chains C728F

ENGINE BALANCE SHAFT CHAIN

Part Number: CLO-C728F

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Cloyes Gear Timing Gears S908

Cloyes Gear Timing Gears S908

Cloyes Gear Timing Gears S908

ENGINE TIMING CAMSHAFT SPROCKET

Part Number: CLO-S908

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Cloyes Gear Timing Gears S913

Cloyes Gear Timing Gears S913

Cloyes Gear Timing Gears S913

ENGINE TIMING CRANKSHAFT SPROCKET

Part Number: CLO-S913

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Cloyes Gear Balance Shaft Chain Tensioners 9-5511

Cloyes Gear Balance Shaft Chain Tensioners 9-5511

Cloyes Gear Balance Shaft Chain Tensioners 9-5511

ENGINE BALANCE SHAFT CHAIN TENSIONER

Part Number: CLO-9-5511

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

ATP Automotive Timing Covers 103359

ATP Automotive Timing Covers 103359

ATP Automotive Timing Covers 103359

Engine Timing Cover

Part Number: ATP-103359

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

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