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

LEED Brakes Master Cylinder and Brake Booster Combos A9605

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

Part Number: LEB-A9605

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

Motive Gear Performance Ring and Pinion Sets C887410L Chrysler 8.75 in. 489 case 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, Chrysler, 8.75 in., 489 Housing, Set

Part Number: MGR-C887410L

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Cometic MLS Head Gaskets C5461-098

Cometic MLS Head Gaskets C5461-098

Head Gasket, MLS, 4.380 in. Bore, .098 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5461-098

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 C5464-095

Head Gasket, MLS, 4.500 in. Bore, .095 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5464-095

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 C5464-098

Head Gasket, MLS, 4.500 in. Bore, .098 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5464-098

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

Howards Cams Performance Hydraulic Lifters 91711-1

Lifter, Hydraulic Flat, AMC 304-401, Chrysler, Big, Small Block, Each

Part Number: HRS-91711-1

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Wheel Studs 610-149.1

1/2-20 Serrated Wheel Stud - .625 In. Knurl, 1-15/16 In. Length

Part Number: RNB-610-149-1

Not Yet Reviewed

Estimated Ship Date: Today

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ATP Flywheel and Flexplate Ring Gears ZA-507

Flywheel Ring Gear, 130-tooth, Steel, Dodge, Chrysler, Plymouth, Each

Part Number: ATP-ZA507

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

Yukon Gear & Axle Ring and Pinion Sets YG C9.25-456 Chrysler 9.25 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, Chrysler 9.25 in., Set

Part Number: YGA-24016

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Standard Motor T-Series Oil Pressure Warning Light Sending Units PS11T

Warning Light Sending Unit, T-Series, Oil Pressure, Thread-in, Chevrolet, Chrysler, DeSoto, Dodge, GMC, Jeep, Plymouth, Each

Part Number: SMP-PS11T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Wheel Lock Sets 711-255J

Lug Nuts, Steel, Purple Chrome, Conical Seat, Spline Drive, 1/2 in.-20 RH, Set of 20

Part Number: RNB-711-255J

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Powertrax No-Slip Traction Systems Chrysler 8.25 Inch 9203822705

Differential Case, No-Slip Traction System, Performance, Rear, 27-Spline, Forged 9310, 10-Bolt Ring Gear, Detailed Instructions, Mopar 8.25 in., Each

Part Number: PWT-92-0382-2705

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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CVR Thermostat Housings TSH8SCL

Thermostat Housing - Chrysler Straight - 1-1/2" Hose - Clear

Part Number: CVS-TSH8SCL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Melling Valve Spring Retainers VSR-515-S

RETAINER-ENG VALVE SPRING

Part Number: MEL-VSR-515-S

Not Yet Reviewed

Estimated Ship Date: Today

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PRW Rocker Arm Shims 9587551

SHIMS, Shaft Mount Rocker Arm, Mopar, Spring Steel, 0.8755"(22.22mm) ID, 0.015"(0.3809mm) Thick

Part Number: PQX-9587551

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

LEED Brakes Master Cylinder and Brake Booster Combos A81A1

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

Part Number: LEB-A81A1

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

Spectra Premium Fuel Tank Lock Rings LO06

Fuel Tank Lock Ring, Premium, Replacement, Steel, Kit

Part Number: SGT-LO06

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Yukon Gear & Axle Ring and Pinion Sets YG C8.89-456 Chrysler 8.75 in. 489 case 4.56 Gears

Ring & Pinion Gear, 4.56 Ratio, Chrysler, 8.75 in., 489, Set

Part Number: YGA-24242

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Richmond Gear Ring and Pinion Sets 69-0061-1 Chrysler 8.75 in. 489 case 4.57 Gears

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Patriot Header Flange Kits H7897

Header Flanges, No Stubs, Steel, 0.313 in. Thick, 2.000 in. Port, Gaskets, Bolts, Pair

Part Number: PTE-H7897

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Edelbrock Stainless Steel Valves 93774

Valve, Intake, Stainless Steel, 2.20 in. Diameter, .341 in. Stem, Mopar, for Edelbrock Victor Heads, Each

Part Number: EDL-93774

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

TCI GM Transmission to Chrysler/Ford Engine Adapter Kits 149200

Bellhousing Adapters, GM Transmission To Chrysler/Ford Engine Adapter Kits, Aluminum, Chevy Powerglide, THM350, THM400, THM700-R4/4L60/MD8, Kit

Part Number: TCI-149200

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

Fairchild Industries Molded Radiator Hoses MCH1036

Curved Radiator Hose, Single I.D. Hose, Small ID (in) A: 1, Large ID (in) B: 1, Length (in): 5.875,

Part Number: FCD-MCH1036

Not Yet Reviewed

Estimated Ship Date: Today

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Cometic MLS Head Gaskets C5799-070

.070" MLS-5 HEAD GASKET

Part Number: CGT-C5799-070

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 C5462-062

Head Gasket, MLS, 4.410 in. Bore, .062 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5462-062

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 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

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