DODGE D300 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Yukon Gear & Axle Ring Gear Bolts YSPBLT-007

Ring Gear Bolt, Hex Head, Steel, Natural, 1/2-20 in. Thread, Dana 60, Dana 70, Dana 70-HD, Dana 70-U, Each

Part Number: YGA-33037

5.0 out of 5 stars ( 4 )

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PRW Billet Steel Main Caps 1738301

Main Caps, Billet Steel, 2-Bolt, Straight, Mopar, Set of 5

Part Number: PQX-1738301

Not Yet Reviewed

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Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems 550-511-3XD

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Black, 4150 Flange, 650 hp Max, 800 CFM, Returnless Pump, 3.5 in. Display, Kit

Part Number: SNE-550-511-3XD

5.0 out of 5 stars ( 1 )

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Continental OE Technology Series V-belts 15535

Belt, Elite, V-Belt, 7/16 in. Width, 53.00 in. Length, Each

Part Number: CEL-15535

5.0 out of 5 stars ( 1 )

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Standard Motor T-Series Voltage Regulators VR125T

Voltage Regulator, Stock, Chrysler, Dodge, Plymouth, Each

Part Number: SMP-VR125T

Not Yet Reviewed

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Powertrax Differential Spring Rebuild Kits 1025350KAP

Replacement Springs, Powertrax Lock-Right, Kit

Part Number: PWT-1025350KAP

4.73 out of 5 stars ( 15 )

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March Performance Alternators P590

Alternator, 12 V, 100 amps, Polished, Serpentine Pulley, Internal Regulator, Chrysler, Dodge, Plymouth, Each

Part Number: MCH-P590

3.8 out of 5 stars ( 10 )

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Body Parts Floor Pans RRP293

Floor Panel, Floor Pan Patch, Front Partial Floor Pan, Left Side Front, Steel, Black, Dodge, Each

Part Number: BDY-RRP293

Not Yet Reviewed

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Standard Motor Catalytic Converter Check Valves AV7

Check Valve, AMC, BMW, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: SMP-AV7

Not Yet Reviewed

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The Right Stuff Automatic Transmission Cooler Lines TTC7801

The Right Stuff Automatic Transmission Cooler Lines TTC7801

Automatic Transmission Cooler Lines, Steel, Set

Part Number: RSD-TTC7801

4.0 out of 5 stars ( 6 )

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Edelbrock Cylinder Head Gaskets 7326

Head Gasket, Composite, 4.180 in. Bore, .050 in. Thick, Mopar, 318/340/360, Pair

Part Number: EDL-7326

3.67 out of 5 stars ( 3 )

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SCE AccuSeal E Intake Gaskets 169102

Intake Manifold Gasket, Accuseal E, W-2 Heads, Set

Part Number: SCE-169102

Not Yet Reviewed

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Sealed Power Performance Piston Ring Sets E-251KC 40

Piston Rings, Chrome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC40

Not Yet Reviewed

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Davis Unified Ignition LiveWires C9064PR

Spark Plug Wires, LiveWires, Spiral Core, 10mm, Purple Wires, Black Boots, Chrysler, Dodge, Plymouth, V8, Set

Part Number: DUI-C9064PR

5.0 out of 5 stars ( 2 )

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King SI-Series Main Bearings MB 517SI 010

Main Bearings, SI-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Jeep, Chrysler, Set of 5

Part Number: KGB-MB517SI010

Not Yet Reviewed

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SCE AccuSeal E Timing Cover Gaskets 16403

Timing Cover Gasket and Seal, Water Pump Outlet Gasket, one of each

Part Number: SCE-16403

Not Yet Reviewed

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Dayco High Performance V-Belts 15455

V-Belt, V-groove, 0.440 in. Width, 45.50 in. Length, Each

Part Number: DAC-15455

3.0 out of 5 stars ( 2 )

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12 Inch 1,275 CFM Hayden Super Duty Electric Fan 3911

Electric Fans, 12 in. Diameter, Pusher, 1,275 cfm, 12.80 amps, Each

Part Number: HDA-3911

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Need It Sooner? We recommend these similar substitute parts:

12 Inch 750 CFM Derale Dyno-Cool Straight Blade Fan 16912

5 out of 5 stars ( 1 )

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Precision Replacement Parts Vent Glass Seals VWK 3110 78

Weather Strip Seal, Vent Glass, Dodge, Plymouth, Kit

Part Number: PQP-VWK-3110-78

5.0 out of 5 stars ( 4 )

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Powertrax Lock-Right Lockers Chrysler 9.25 Inch 1220-LR

Differential, Lock-Right, Locker, 31-Spline, Mopar, 9.25 in., Each

Part Number: PWT-1220-LR

3.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Spindle Nut Retainers YSPSP-007

Spindle Nut Retainer, Steel, Natural, 2.030 in. I.D., Each

Part Number: YGA-33480

5.0 out of 5 stars ( 7 )

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SCE ICS Titan Copper Head Gaskets S644472

Head Gaskets, ICS Titan Copper, 4.440 in. Bore, 0.072 in. Compressed Thickness, Has Provisions for Oil Drains In Mega Block, Chrysler, Big Block, Each

Part Number: SCE-S644472

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

MotoRad Thermostats 206-160

Thermostat, 160 Degrees F, Stainless Steel, Each

Part Number: SNN-206-160

Not Yet Reviewed

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Monroe Gas-Magnum Shocks 34750

Shock/Strut, Gas Magnum, Monotube, Front, Dodge, Plymouth, Each

Part Number: MON-34750

5.0 out of 5 stars ( 2 )

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Holley Sniper 2 EFI 650 HP Inline Pump Fuel Injection Systems 550-510-BXK

Fuel Injection System, Sniper 2, Self-Tuning, Throttle body, Polished, 4150 Flange, 650 hp Max, 800 CFM, Inline Pump, Bluetooth, Kit

Part Number: SNE-550-510-BXK

1.0 out of 5 stars ( 1 )

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DODGE D300 Parts and Accessories