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

ACL Direct Replacement Main Bearing Sets 5M1266A-STD

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, Aluminum/Tin/Silicon, Stock Size Crankhaft, Chrysler, Plymouth, 5.9L, Set of 5

Part Number: PEB-5M1266A-STD

Not Yet Reviewed

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Scat Forged Standard Weight Crankshafts 4-426-4150-6800-2200

Forged 4340 Standard Weight

Part Number: SCA-4426013

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934350

Accessory Belts, V-groove, 51.07 in. Length, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge, GMC, Jeep, Olds, Peugeot, Plymouth, Pontiac, Volvo, Each

Part Number: ADO-15508

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Scat Forged Standard Weight Crankshafts 4-426-4500-6800-2200

Forged 4340 Standard Weight

Part Number: SCA-4426018

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C4670

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

Part Number: HSN-2C4670

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

COMP Cams Magnum Muscle Camshafts 21-305-4

COMP Cams Magnum Muscle Camshafts 21-305-4

Camshaft, 1-Bolt, Hydraulic Flat Tappet, Advertised Duration 268/276, Lift .464/.464, Mopar, Big Block, Each

Part Number: CCA-21-305-4

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Moroso Sport Compact Oil Pan Stud Kits 38366

Oil Pan Studs, Black Oxide, Hex Nut, 6mm, for use on Acura®, Dodge, Honda®, Mazda, Plymouth, Set of 22

Part Number: MOR-38366

5.0 out of 5 stars ( 3 )

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COMP Cams Xtreme Energy Hi-Lift Camshafts 21-227-4

Camshaft, 1-Bolt, Hydraulic Flat Tappet, Advertised Duration 275/287, Lift .525/.525, Mopar, Big Block, Each

Part Number: CCA-21-227-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Silv-O-Lite Cast Pistons 3230C.75MM

Pistons, Cast, Flat, 93.75mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Mopar, V6, Set of 6

Part Number: UEM-3230C-75MM

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Mahle PowerPak Plus Piston and Ring Kits 929962375T

Piston and Ring Kit, PowerPak Plus, Thermal Barrier Coating, 4.375 in. Bore, 4.500 in. Stroke, 7.100 in. Rod, Flat Top, Mopar, Big Block RB, Kit

Part Number: MLE-929962375T

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-2007.030

Single Piston

Part Number: MAH-S2242007030

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Silv-O-Lite Cast Pistons 1250.06

Pistons, Cast, Flat, 3.4620 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Dodge, Plymouth, Inline 6, Set of 6

Part Number: UEM-1250-060

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Isky Solid Flat Tappet Camshaft and Lifter Kits 390010

Camshaft Kit, Solid Flat Tappet, Advertised Duration 312/312, Lift 0.580/0.580, Chrysler, Dodge, Plymouth, Small Block, LA, Kit

Part Number: ISK-390010

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

COMP Cams Xtreme Energy Hi-Lift Camshafts 20-228-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/297, Lift .545/.545, Dodge, Small Block, Each

Part Number: CCA-20-228-4

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

COMP Cams Nostalgia Plus Camshafts 20-671-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/291, Lift .484/.484, Mopar, Small Block LA, Each

Part Number: CCA-20-671-4

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

COMP Cams Nostalgia Plus Camshafts 21-671-4

Camshaft, 1-Bolt, Hydraulic Flat Tappet, Advertised Duration 284/291, Lift .484/.484, Mopar, Big Block, Each

Part Number: CCA-21-671-4

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M687030

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M687030

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Melling Replacement Hydraulic Lifters JB-2089

LIFTERS-ENGINE VALVE

Part Number: MEL-JB-2089

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Melling Pushrods MPR-381

Pushrod, Oiling, Steel, 5/16 in. Tube Diameter, Ball Tips, 6.707 in. Length, Each

Part Number: MEL-MPR-381

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ARP Oil Pan Stud Kits 400-1902

Oil Pan Studs, Stainless Steel, 12-Point Head, Mopar, Pontiac, Small Block/V8, Kit

Part Number: ARP-400-1902

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Proform Extruded Aluminum Shaft Mount Roller Rocker Arms 66869P

Rocker Arm, Shaft Mount, 1.5 Ratio, Aluminum, Roller Rocker, Chrysler, 318/340/360, Each

Part Number: PRO-66869P

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Melling Rocker Arms MR-897

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-897

4.0 out of 5 stars ( 1 )

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Eagle Forged 4340 Steel Crankshafts 440041506760

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.150 in. Stroke, Chrysler, 361, 383, 400, Each

Part Number: ESP-440041506760

5.0 out of 5 stars ( 1 )

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Hastings Premium Ductile Ring Sets 2M5519065

Piston Rings, Premium Ductile Ring Sets, 0.065 in. Oversize, 4.315 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5519065

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Hastings Piston Ring Sets 633

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-633

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today