CHRYSLER 6.3L/383 Mopar big block B Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Restoration Alternator Mounting Hardware Kits SUM-RP80392

Alternator Mounting Hardware Kit, 1966-70 Mopar 383/440, without Air Conditioning, OE Style Fasteners, 8 Piece Kit

Part Number: SUM-RP80392

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Proform Freeze Plug Kits 66558

Proform Freeze Plug Kits 66558

Freeze Plugs, Brass, Chrysler, 383, 413, 426, 440, Kit

Part Number: PRO-66558

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Edelbrock Classic Cast Aluminum Valve Covers 41923

Valve Covers, Classic, Stock, Aluminum, Black, Finned, Edelbrock Logo, Chrysler, Dodge, Plymouth, Big Block

Part Number: EDL-41923

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Harland Sharp Rocker Arm Shaft Spacers SP062K

Rocker Arm Shaft Spacers, Aluminum, 0.062 in. Thick, 0.875 in. I.D., Chrysler, Dodge, Plymouth, Set of 4

Part Number: CSP-SP062K

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Harland Sharp Heavy-Duty Roller Rockers L70016ZI-1

Rocker Arm, Full Roller, 1.6 Ratio, Shaft Mounting Style, Aluminum, Orange, Each

Part Number: CSP-L70016ZI-1

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Continental OE Technology Series V-belts 15561

Belt, Elite, V-Belt, 7/16 in. Width, 55.50 in. Length, Each

Part Number: CEL-15561

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Dorman Expansion Plugs 555-065

Steel Cup Expansion Plug 2-9/64 In., Height 0.432

Part Number: RNB-555-065

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Milodon Street Stainless Valves 45656-8

Valves, Exhaust, Stainless Steel, 1.81 in. Diameter, Mopar, Big Block, 383 - 440, Set of 8

Part Number: MIL-45656-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling Performance PRO-Line Pushrods 500474

Pushrod, Chromoly, Cup/Ball, 3/8 in. Diameter, 9.025 in. Length, Each

Part Number: MEL-500474

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

WIX Filters Crankcase Breather Elements 42997

Crankcase Breather Element, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: WIX-42997

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Standard Motor PCV Valve Cover Grommets GV1

Valve Cover Grommet, PCV, Rubber, Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: SMP-GV1

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Sealed Power CP-Series Rod Bearings 8-2320CP 30

Rod Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, Chrysler, Dodge, Plymouth, Big Block, B, RB, Set of 8

Part Number: SLP-8-2320CP30

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Edelbrock E-Series Head Bolt Kits 85922

Cylinder Head Bolts, Chromoly, Black Oxide, Hex Head, Washers, Mopar, Big Block, Edelbrock Victor Heads, Kit

Part Number: EDL-85922

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

Trick Flow® Hydraulic Lifters and Lash Adjusters TFS-21400011-2

Lifters, Hydraulic, Retro-Fit Roller-Style, with Vertical Link Bars, Chrysler 383-440, Pair

Part Number: TFS-21400011-2

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Melling M-Select Class 2 Camshafts 23204

CAMSHAFT-ENGINE

Part Number: MEL-23204

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

ACDelco V-Ribbed Accessory Belts 88934338

Accessory Belt, V-ribbed, 46.58 in. Length, 0.41 in.. Width, Each

Part Number: ADO-15460

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

March Performance Aluminum Serpentine Water Pump Pulleys 10302

Water Pump Pulley, Serpentine, Aluminum, Clear Powdercoated, Chrysler, Small and Big Block, Each

Part Number: MCH-10302

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Scat Forged Standard Weight Crankshafts 4-383-3750-6760-2374

Crankshaft, Standard Weight, Forged 4340 Steel, 3.750 in. Stroke, Internal Balance, Chrysler, 383, 400, Each

Part Number: SCA-438310

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

King HP-Series Main Bearings MB 555HP 010

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

Part Number: KGB-MB555HP010

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Four Seasons Idler Pulleys 45900

Idler Pulley, Replacement, V-Belt, Each

Part Number: FSS-45900

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

COMP Cams Ultra Pro Magnum Rocker Arms 1621L-1

Rocker Arm, Shaft Mount, 1.5 Ratio, Steel, Left Side Replacement, Chrysler, Big Block, Each

Part Number: CCA-1621L-1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Continental OE Technology Series V-belts 15346

Belt, Elite, V-Belt, 7/16 in. Width, 34.00 in. Length, Each

Part Number: CEL-15346

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Scat Forged Standard Weight Crankshafts 4-383-4150-6760-2374

Crankshaft, Standard Weight, Forged 4340 Steel, 4.150 in. Stroke, Internal Balance, Chrysler, 383, 400, Each

Part Number: SCA-438320

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Magnum Solid Roller Cam and Lifter Kits CL23-700-9

Cam and Lifters, Mechanical Roller Tappet, Advertised Duration 274/280, Lift .564/.570, Mopar, Big Block, Kit

Part Number: CCA-CL23-700-9

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Summit Racing™ Restoration Alternator Mounting Hardware Kits SUM-RP80391

Alternator Mounting Hardware Kit, 1971 Mopar 383/440, without Air Conditioning, OE Style Fasteners, 9 Piece Kit

Part Number: SUM-RP80391

Not Yet Reviewed

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Estimated Ship Date: Monday 3/16/2026 if shipped by air