CHRYSLER 6.6L/400 Mopar big block B - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Cometic MLS Head Gaskets C5464-070

Cometic MLS Head Gaskets C5464-070

Head Gasket, MLS, 4.500 in. Bore, .070 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5464-070

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Cometic MLS Head Gaskets C5460-060

Head Gasket, MLS, 4.350 in. Bore, .060 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5460-060

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Cometic MLS Head Gaskets C5460-070

Head Gasket, MLS, 4.350 in. Bore, .070 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5460-070

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Continental Accu-Drive Idler Pulleys 49034

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49034

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Motive Gear Ring and Pinion Sets C8.25-410 Chrysler 8.2/8.375 in. 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, Chrysler 8.25 in, Set

Part Number: MGR-C825-410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG C8.25-390 Chrysler 8.25 in. 3.90 Gears

Ring and Pinion Gears, 3.90:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: YGA-24003

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

March Performance Thermostat Housings BTH-412-08

Water Necks and Thermostat Housings, 90 degree, Swivel, Aluminum, Satin Black Anodized, 1.500 in. Outlet, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: MCH-BTH-412-08

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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LEED Brakes Master Cylinder and Brake Booster Combos A96

8 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-A96

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos A8405

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Adjustable Proportioning Valve, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-A8405

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Fram Defense Oil Filters DL16

Oil Filter, Defense, Cartridge Style, Each

Part Number: FRM-DL16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Continental OE Technology Series Multi-V Belts 4060730F

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 73.00 in. Length, Each

Part Number: CEL-4060730F

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Hastings Premium Ductile Ring Sets 2M676

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M676

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

PRW High Performance Mechanical Water Pumps 1444011

Water Pump, Mechanical, High-Volume, Clockwise, Aluminum, Polished, Chrysler, Dodge, Plymouth, Each

Part Number: PQX-1444011

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG C9.25-390 Chrysler 9.25 in. 3.90 Gears

Ring and Pinion Gears, 3.90:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 9.25 in., Set

Part Number: SPZ-36019

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

March Performance Billet Aluminum Serpentine Alternator Pulleys 214

Alternator Pulley, Serpentine, 6-Groove, Aluminum, Clear Powdercoated, Chrysler, Big Block, Each

Part Number: MCH-214

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Delphi Ball Joints TC1656

Suspension Ball Joint

Part Number: DFP-TC1656

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

Yukon Gear & Axle Ring and Pinion Sets YG C8.42-355-C Chrysler 8.75 in. 742 case 3.55 Gears

Ring and Pinion Gears, 3.55:1 Ratio, Chrysler 8.75 in., 742 Case, Set

Part Number: YGA-24008

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

Need It Sooner? We recommend these similar substitute parts:

USA Standard Gear Ring and Pinion Sets ZG C8.42-355-C Chrysler 8.75 in. 742 case 3.55 Gears

4 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Standard Motor Battery Cables A22-4

Battery Cable, Direct Fit, Assembled, Battery to Switch, American Motors, Audi, Austin, BMW, Cadillac, Chevy, Chrysler, Desoto, Dodge, Fiat, Each

Part Number: SMP-A22-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7142710

Distributor, Plug and Play, Hall Effect Pickup, Vacuum Advance, Black Cap, Chrysler, 383, 400, Each

Part Number: PNX-D7142710

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

ACDelco V-Ribbed Accessory Belts 88934364

Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 58.08 in. Length, Buick, Chevy, Chrysler, Dodge, Ford, GMC, International, Mack, Mercury, Each

Part Number: ADO-15575

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pioneer Flexplates FRA-309

Flexplate, 6-Bolt, Mopar, V8, Each

Part Number: PIO-FRA-309

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

KB Performance Pistons KB240.STD

Pistons, Hypereutectic, Flat, 4.342 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB240-STD

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PRW Pro Series 130-Tooth Flywheel 1644086

Flywheel, Billet Steel, 130- Tooth, 27 lb., External Balance, SFI 1.1, Mopar, 6- Bolt, 225, 318, 340, 383, 400, 440, Each

Part Number: PQX-1644086

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

PerTronix Flame-Thrower Plug and Play Billet Distributors with Ignitor III® Module D7142800

Distributor, Plug and Play, Hall Effect Pickup, Mechanical Advance, Black Cap, Chrysler, 383, 400, Each

Part Number: PNX-D7142800

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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KB Performance Pistons KB215.040

Pistons, Hypereutectic, Step, 4.382 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB215-040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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CHRYSLER 6.6L/400 Mopar big block B Parts and Accessories