DODGE D300 SERIES Engines & Components

Hastings Piston Ring Sets 2M683070

Piston Rings, Plasma-moly, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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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

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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 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Melling Timing Chain Sets 3-168SA

Melling Timing Chain Sets 3-168SA

CHAIN-TIMING SET (3)

Part Number: MEL-3-168SA

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Mr. Gasket Chrome Valve Covers 9807

Valve Covers, Stock Height, Steel, Chrome, Plain, Chrysler, Big Block, Pair

Part Number: MRG-9807

1.0 out of 5 stars ( 1 )

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Mahle Original Standard Piston Ring Sets 50069CP

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50069CP

Not Yet Reviewed

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Enginetech Oil Pumps EP72

Engine Oil Pump 62-03 CHR/DOD/JEP/PLY 3.7L/3.9L/4.5L/5.2L/5.6L/5.9L

Part Number: EGN-EP72

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Proform Rocker Arm Shafts 66866

Rocker Arm Shafts, Machined, Steel, Chrysler, Big Block, Each

Part Number: PRO-66866

Not Yet Reviewed

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Edelbrock Valve Spring Retainers 9734

Valve Spring Retainers, Steel, 7 Degree, 1.500 in. Outside Diameter, .642 in. Inside Diameter, Set of 16

Part Number: EDL-9734

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Hastings Piston Ring Sets 2M683080

Piston Rings, Plasma-moly, 4.330 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683080

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C148060

Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C148060

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C148

Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C148

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

King HP-Series Main Bearings MB 555HP 020

Main Bearings, HP-Series, 1/2 Groove, 0.020 in. Crankshaft Undersize, Bi Metal, Chrysler, Dodge, Plymouth, Big Block, Set of 5

Part Number: KGB-MB555HP020

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Hastings Piston Ring Sets 144030

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

Part Number: HSN-144030

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Hastings Piston Ring Sets 144060

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

Part Number: HSN-144060

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Perma-Cool Oil Filter Relocation Kits 10711

Oil Filter Relocation Kit, Dual Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: PRM-10711

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

Need It Sooner? We recommend these similar substitute parts:

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1213

4 out of 5 stars ( 9 )

Estimated Ship Date: Today

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King HP-Series Main Bearings MB 555HP 001

Main Bearings, HP-Series, 1/2 Groove, 0.001 in. Crankshaft Undersize, Bi Metal, Chrysler, Dodge, Plymouth, Big Block, Set of 5

Part Number: KGB-MB555HP001

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

Kanter Cast Pistons PST2050A020

Piston, Cast, Flat, 3.930 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Dodge, Plymouth, V8, Each

Part Number: KAA-PST2050A020

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Kanter Cast Pistons PST2050A030

Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Dodge, Plymouth, V8, Each

Part Number: KAA-PST2050A030

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Melling Oil Pump Rebuild Kits K-37A

KIT-O/P REPAIR

Part Number: MEL-K-37A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Cloyes Replacement Timing Chains C348

Timing Chain, Link Belt, Chrysler, Dodge, 301, 331, 353, 354, Each

Part Number: CLO-C348

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cloyes Gear Timing Chains 9-135-10

Timing Chain

Part Number: CLO-9-135-10

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

Enginetech Piston Ring Sets M42558-040

Engine Piston Ring Set 59-00 CHV/CHR/DOD/GM/GMC/PLY 4.3L/4.4L/4.6L/4.9L/5.0L/5.7L/6.3L/7.0L/7.4L

Part Number: EGN-M42558040

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

King AM-Series Main Bearings MB 407AM 030

Main Bearings, AM-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Chrysler, Dodge, Plymouth, 170, 198, 225, Set of 4

Part Number: KGB-MB407AM030

Not Yet Reviewed

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Pioneer Automotive Rocker Arm Shafts RS-654

ROCK ARM SHAFT

Part Number: PIO-RS-654

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today