PLYMOUTH ROAD RUNNER Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Hastings Premium Ductile Ring Sets 2M5508030

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5508030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

PowerBond Race Performance Harmonic Balancers PB1112SS

Harmonic Balancer, Race Performance, Chrysler, Dodge, Plymouth, 440, Each

Part Number: PBB-PB1112SS

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Sealed Power MA Series Main Bearings 4924MA

Main Bearings, Standard Size, Bi Metal, 1/2 Groove, Chrysler, Dodge, Plymouth, Big Block, Set of 5

Part Number: SLP-4924MA

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Sealed Power Cast Piston Rings E-251X 40

Sealed Power Cast Piston Rings E-251X 40

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

Part Number: SLP-E-251X40

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Standard Harmonic Balancers ATI917122E

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chrysler, B, RB, Hemi, Each

Part Number: ATI-917122E

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Sealed Power MA Series Main Bearings 4924MA 10

Main Bearings, 0.010 in. Crankshaft Undersize, Bi Metal, 1/2 Groove, Chrysler, Dodge, Plymouth, Big Block, Set of 5

Part Number: SLP-4924MA10

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

VEGE Remanufactured Long Block Crate Engines DD07

Crate Engine, Remanufactured, Long Block, Assembled, Chrysler, Dodge, Plymouth, 5.9L/360, Each

Part Number: VRE-DD07

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

King XP-Series Coated Rod Bearings CR 806XPNDC

Rod Bearings, XP-Series Coated, Copper/Lead/Nickel, Standard Size, Chrysler, Dodge, Desoto, Plymouth, B/RB, Set 8

Part Number: KGB-CR806XPNDC

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Claimer Series Performance Piston Ring Sets CM5521030

Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5521030

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Melling Freeze Plugs MPE-113BR

Engine Expansion Plugs, Freeze Plugs, Brass, Camshaft Plug and Oil Galley Plugs, Chrysler, Dodge, Jeep, Plymouth, Kit

Part Number: MEL-MPE-113BR

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Piston Ring Sets 2M139060

Piston Rings, Plasma-moly, 4.059 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139060

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

PRW Shaft-Mount Rocker Arm Hold-Down Kits 9544005

Rocker Shaft Hold Down, Steel, Big Block Mopar, Kit

Part Number: PQX-9544005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

King HP-Series Rod Bearings CR 806HPND

Rod Bearings, HP Series, Bi-metal, Silicon Aluminum, Standard Size, Chrysler, Dodge, Plymouth, Set of 8

Part Number: KGB-CR806HPND

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Lokar Flexible and Machined Engine Dipsticks ED-5026

Engine Oil Dipstick, Flexible, Oil Pan Entry, Billet Aluminum, Brite Anodized, Mopar, Big Block, Each

Part Number: LOK-ED-5026

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Piston Ring Sets 2M139005

Piston Rings, Plasma-moly, 4.005 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139005

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

PRW High Performance Sportsman Harmonic Dampers 2344041

Harmonic Balancer, Sportsman, Internal/External Balance, Black, Dodge, Plymouth, Chrysler, Big Block, Each

Part Number: PQX-2344041

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Sealed Power Main Bearing Sets 4094M 10

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, Full Groove, Chrysler, Dodge, B Big Block, 383, 400, Set of 5

Part Number: SLP-4094M10

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

PRW Rocker Arm Adjuster Screws 9531807

ADJUSTER SCREW KIT, VALVE LASH, MOPAR/CHRYSLER 273-440, Set of 16, 4135 Cup End

Part Number: PQX-9531807

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Proform Mopar Licensed Big Block Engine Dress-Up Kits 440-814

Engine Dress-Up Kit, Valve Covers, Valve Cover Wing Nuts, Air Cleaner, Breather, Chrome, MOPAR Logo, Big Block Mopar, B/RB, Kit

Part Number: PRO-440-814

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Dorman Timing Covers 635-400

Timing Cover, Aluminum, Natural, Chrysler, Dodge, Plymouth, Small Block, V6, Each

Part Number: RNB-635-400

4.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

King XP-Series Coated Main Bearings MB 558XPC

Main Bearing, Performance Series, Standard Size, Tri-metal copper-lead nickel, Dodge, Plymouth, Small Block, Each

Part Number: KGB-MB558XPC

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Melling Oil Pump Screen Assemblies 63-S4

Oil Pickup, Screw-In, Stock Pan Style, 0.438 in. Tube Diameter, Chrysler, Big Block, V8, Each

Part Number: MEL-63S4

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Sealed Power CP-Series Rod Bearings 2320CP 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: SLP-2320CP10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Hastings Claimer Series Performance Piston Ring Sets CM5532

Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5532

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Mr. Gasket Aluminum Valve Covers 6860G

Valve Covers, Perimeter Bolt Mounting, Fabricated Aluminum, Natural, Chrysler, Dodge, Small Block, Pair

Part Number: MRG-6860G

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026