DODGE D300 Camshafts & Valvetrain Engines & Components

COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 20-600-4

COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 20-600-4

Camshaft; Thumpr; Camshaft; Hydraulic Flat Tappet; 2000-5800rpm; Adver. Dur. 279 Int./297 Exh.; Valve Lif

Part Number: CCA-20-600-4

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

PRW Rocker Arm Adjuster Screws 1203188-01

Rocker Arm Adjusting Screw

Part Number: PQX-1203188-01

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

COMP Cams Xtreme Energy Camshafts 20-225-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/296, Lift .507/.510, Mopar, Small Block, Each

Part Number: CCA-20-225-4

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cloyes Replacement Timing Chains 9-134-5

Timing Chain, Replacement, Double Roller, Steel, 0.005 in. Reduced Center Distance, Chevy, Chrysler, Ford

Part Number: CLO-9-134-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Replacement Valve Locks 471004

Valve Locks, Stock, 2-Groove, Steel, Chrysler, Dodge, Plymouth, Two Halves, Each

Part Number: MEL-471004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Replacement Hydraulic Lifters JB-976

Lifter, Hydraulic Flat Tappet, Chrysler, Dodge, Plymouth, Each

Part Number: MEL-JB-976

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cloyes Replacement Timing Chains 9-134-10

Timing Chain, Replacement, Double Roller, Steel, 0.010 in. Reduced Center Distance, Chevy, Chrysler, Ford

Part Number: CLO-9-134-10

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Melling Performance PRO-Line Pushrods 500594

Pushrod, Chromoly, 5/16 in. Diameter, 7.513 in. Length, Ball Ends, Hardened, Each

Part Number: MEL-500594

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

PRW Dual Gear Drive Timing Sets 5144022

Timing Gear Drive Set Gear Drive, Dual Idler, Quiet, Mopar, Set

Part Number: PQX-5144022

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Melling Replacement Hydraulic Lifters 290114

Lifters, Hydraulic Flat Tappet, AMC, Chrysler, Dodge, Plymouth, Each

Part Number: MEL-290114

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

COMP Cams High Energy Timing Sets 3203CPG

Timing Chain and Gear Set, High Energy, Link Belt, Iron Sprockets, Mopar, Small Block, Set

Part Number: CCA-3203

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

COMP Cams High Energy Camshafts 20-212-2

Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, Mopar, Small Block, Each

Part Number: CCA-20-212-2

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Timing Chain Sets 40203

SPEED SET

Part Number: MEL-40203

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Timing Chain Sets 40406

Timing Chain and Gear Set, Double Roller, Iron Cam Sprocket, Steel Crank Sprocket, Chrysler, Dodge, Plymouth, V8, 4.5L, 5.2L, 5.6L, 5.9L, 6.4L, Set

Part Number: MEL-40406

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Mahle Original Lifters 213-1679

Lifter, Hydraulic Flat Tappet Style, AMC, Chrysler, Dodge, Eagle, International, Jeep, Plymouth, Each

Part Number: MAH-2131679

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cloyes Heavy-Duty Timing Sets C-3010K

Timing Chain and Gear Set, Single Roller, Steel Sprockets, Dodge, Chrysler, Plymouth, Set

Part Number: CLO-C3010K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cloyes Replacement Timing Chains 9-146

Replacement Timing Chain, True Roller, Chrysler/Chevy Big Blocks/Ford 429-460, Chain Only, Each

Part Number: CLO-9-146

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

PRW Dual Gear Drive Timing Sets 5144021

Timing Gear Drive Set Gear Drive, Dual Idler, Noisy, Mopar, Set

Part Number: PQX-5144021

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Mr. Gasket Advance and Retard Camshaft Bushing Sets 85

Bushing Kit, Cam Advance/Retard, 0/2/4/6/8 Degree, Chevy/Mopar, Small/Big Block, Kit

Part Number: MRG-85

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cloyes Replacement Timing Chains 9-135

Replacement Timing Chain, True Roller, Chevy, Merlin , Raised Cam, 454, Chry. 273-360/392, Chain Only, Each

Part Number: CLO-9-135

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

COMP Cams Xtreme Hi-Lift Camshafts 20-227-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/287, Lift .525/.525, Mopar, Small Block, Each

Part Number: CCA-20-227-4

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Melling Timing Chain Sets 3-168SA

CHAIN-TIMING SET (3)

Part Number: MEL-3-168SA

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

PRW Rocker Arm Shafts 9531802

ROCKER ARM SHAFT, CHROMOLY STEEL, CHRYSLER-MOPAR 273-360, 3/8" bolts or studs, Pair

Part Number: PQX-9531802

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Edelbrock Valve Spring Retainers 9720

Valve Spring Retainers, Steel, 7 degree, 1.375 in. Outside Diameter, 0.676 in. Inside Diameter, Set of 16

Part Number: EDL-9720

3.67 out of 5 stars ( 3 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Melling Timing Chain Sets 3-361S

Timing Chain and Gear Set, Link Belt, Iron Cam Sprocket, Steel Crank Sprocket, Chrysler, Dodge, Plymouth, V8, 4.5L, 5.2L, 5.9L, Set

Part Number: MEL-3-361S

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air