GM C-Body Parts

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Muscle Car

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GM C-Body

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-7%

B&M 20482 Torque Converter, Nitrous Holeshot 3600, GM Trans

B&M |

#20020482

B&M 20482 Torque Converter, Nitrous Holeshot 3600, GM Trans

Lockup Compatible:

Stall Speed (RPM):

3400-3800

$799.95

/each

$863.95

-9%

PerTronix |

#4471181

PerTronix 1181 Ignitor Points Eliminator Kit, 1957-74 GM V8

(32)

GTIN Code:

694342000288

$129.53

/each

$142.48

-9%

B&M 20280 Trans Cast Deep Pan, Brushed Finish, GM TH400 Trans

B&M |

#20020280

B&M 20280 Trans Cast Deep Pan, Brushed Finish, GM TH400 Trans

(2)

Gasket(s) Included:

Yes

Material Type:

Cast Aluminum

$299.95

/each

$329.95

-21%

Powermaster |

#2557102

Powermaster 7102 Retro Alternator, 70 Amps, V-belt, 12V, Chevy

One Wire Alternator:

Alternator Amperage:

70 amp

Alternator Finish:

Natural

$164.99

/each

$211.25

-7%

B&M 20289 Chrome Deep Transmission Pan For TH 400 Transmission

B&M |

#20020289

B&M 20289 Chrome Deep Transmission Pan For TH 400 Transmission

(1)

Color:

Chrome

Gasket(s) Included:

Yes

Material Type:

Steel

$138.95

/each

$150.95

GM Body Styles

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

G-Comp™ Buyer's Guide

Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

GM 12-Bolt Rear End Identification & Upgrade Guide

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

Speedway Motors Unveils New Lineup of Products at SEMA 2026

Speedway Motors, a manufacturer, retailer, and distributor of high-quality automotive and racing products, will feature a variety of new products and build projects in their booth (#23693) at the 2026 SEMA Show Nov. 3-6 in Las Vegas, Nev.

Project Chevelle: G-Comp Chassis Swap

Our trusty old Project Chevelle gets turned up to 11 with a new G-Comp chassis and interior refresh before making its SEMA debut.

Carbureted LS Engine Guide How to Carb an LS | Build Recipe

Thinking about a carbureted LS? Learn how LS carb conversions work, what parts you'll need, and how carb vs. EFI compares for power and drivability.

Coilovers Explained | How to Lower My Car With Coilovers

Learn how coilover shocks work, differences between coilovers and lowering springs, and what are the best options for lowering your vehicle

1956-62 Cadillac 365/390 Main Bearing Sets

Speedway Motors |

#910MS1791

1956-62 Cadillac 365/390 Main Bearing Sets

Main Journal Diameter:

2.650"

Bearing Material:

Tri-metal copper-lead nickel

Bearing Undersize:

.010"

as low as

$316.99

/set

Best Gasket |

#910FS578G

Best Gasket RS578G 1956-1962 365-390 Cadillac Gasket Set

(2)

Sold in Quantity:

Set

$191.99

/set

Speedway Motors |

#9102053

1958-62 Cadillac 365/390 Piston Sets

Piston Style:

Dish

Piston Material:

Cast Aluminum

Wrist Pin Included:

Yes

$597.99

/set

ARP 230-7303 GM Torque Converter Bolt Kit for Powerglide/TH350/TH400

ARP |

#1012307303

ARP 230-7303 GM Torque Converter Bolt Kit for Powerglide/TH350/TH400

(14)

Under Head Length:

1.25"

Thread Pitch:

7/16"-20

Wrench Type:

12 Point

$13.49

/set

-27%

Powermaster |

#25517294

Powermaster 17294 GM 12SI 100 Amp Alternator, Chrome

(32)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome plated

$162.99

/each

$225.00

-22%

Powermaster |

#25527294

Powermaster 27294 GM 12SI 100 Amp Alternator, Polished

(15)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$174.99

/each

$225.00

Keen Parts |

#92613810

Keen Parts 145125 Radiator Overflow Bottle Cap, Camaro/Nova

$11.49

/each

Spectre Performance |

#4654697

Spectre 4697 Torque Converter Bolts

(7)

GTIN Code:

089601469706

$5.99

/set

Edelbrock |

#32512635

Edelbrock 12635 HDQ Carburetor Power Valve, 3.5 Inch Hg, Demon

Power Valve Style:

Standard Flow

Sold in Quantity:

Each

$17.95

/each

Mr Gasket |

#5506719

Mr Gasket 6719 Torque Converter Bolts, Black Oxide

Thread Pitch:

7/16"-20

Sold in Quantity:

Each

$13.95

/set

Custom Autosound |

#364009230

Custom Autosound CAM-CAD-67/8-230 USA-230 Custom In-Dash Radio

Radio Bezel Finish:

Chrome

Radio Buttons:

Black

$207.00

/each

Edelbrock |

#32512655

Edelbrock 12655 HDQ Carburetor Power Valve, 5.5 Inch Hg, Demon

Power Valve Style:

Standard Flow

Sold in Quantity:

Each

$17.95

/each

Edelbrock |

#32512760

Edelbrock 12760 Performer Carburetor Rebuild Kit, 4150 Style

Sold in Quantity:

Kit

GTIN Code:

085347127603

$60.95

/each

Edelbrock |

#32512462

Edelbrock 12462 HDQ Holley Type Main Carburetor Jet, 0.0620 Inch

Jet Type:

Main

Material Type:

Brass

Sold in Quantity:

Pair

$14.95

/pair

-11%

Custom Autosound |

#364010630

Custom Autosound CAM-CAD69/7-630 USA-630 Custom In-Dash Radio

Radio Bezel Finish:

Chrome

Radio Buttons:

Black

$308.00

/each

$348.00

Custom Autosound |

#364009630

Custom Autosound CAM-CAD-67/8-630 USA-630 Custom In-Dash Radio

Radio Bezel Finish:

Chrome

Radio Buttons:

Black

$279.00

/each

-11%

Custom Autosound |

#364010230

Custom Autosound CAM-CAD69/7-230 USA-230 Custom In-Dash Radio

Radio Bezel Finish:

Chrome

Radio Buttons:

Black

$239.00

/each

$271.00

Edelbrock |

#32512468

Edelbrock 12468 HDQ Holley Type Main Carburetor Jet, 0.0680 Inch

Jet Type:

Main

Material Type:

Brass

Sold in Quantity:

Pair

$14.95

/pair

-9%

Custom Autosound |

#364010740

Custom Autosound CAM-CAD69/7-740 USA-740 Custom In-Dash Radio

Radio Bezel Finish:

Chrome

Radio Buttons:

Chrome

$399.00

/each

$441.00

Custom Autosound |

#364009740

Custom Autosound CAM-CAD-67/8-740 USA-740 Custom In-Dash Radio

Radio Bezel Finish:

Chrome

Radio Buttons:

Chrome

$369.00

/each

-32%

Grant 5196-1 Steering Wheel Adapter to GM Steering Column

Grant Products |

#41051961

Grant 5196-1 Steering Wheel Adapter to GM Steering Column

(18)

Steering Wheel Mount Style:

5 Bolt

Application Type:

1969-1994 GM style columns

$67.99

/each

$99.99

TCI Automotive |

#282228800

TCI 228800 66-91 TH400 Pro Super Kit

Transmission Gaskets Included:

Yes

Sold in Quantity:

Kit

$368.95

/each

TCI 228600 66-91 TH400 Racing Overhaul Kit

TCI Automotive |

#282228600

TCI 228600 66-91 TH400 Racing Overhaul Kit

Shift Kit Included:

Sold in Quantity:

Kit

$84.95

/each

TCI 226000 66-91 TH400 Valve Body Improvement Kit

TCI Automotive |

#282226000

TCI 226000 66-91 TH400 Valve Body Improvement Kit

Gaskets Included:

Yes

Sold in Quantity:

Kit

$89.95

/each

TCI 222400 64-91 TH400 StreetFighter Valve Body

TCI Automotive |

#282222400

TCI 222400 64-91 TH400 StreetFighter Valve Body

Valve Body Style:

Automatic/Manual

Material Type:

Cast Iron

$489.95

/each

TCI 228500 66-91 TH400 Racing Filter and Pan Gasket Set

TCI Automotive |

#282228500

TCI 228500 66-91 TH400 Racing Filter and Pan Gasket Set

(2)

Gaskets Included:

Yes

Sold in Quantity:

Kit

$32.95

/each

Edelbrock |

#32512750

Edelbrock 12750 Performer Carburetor Maintenance Kit,4160 Style Demon

Sold in Quantity:

Kit

GTIN Code:

085347127504

$49.95

/each

Edelbrock |

#32512474

Edelbrock 12474 HDQ Holley Type Main Carburetor Jet, 0.0740 Inch

Jet Type:

Main

Material Type:

Brass

Sold in Quantity:

Pair

$14.95

/pair

-22%

Powermaster |

#25527294114

Powermaster 27294-114 Street Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$174.99

/each

$225.00

-18%

Powermaster |

#25527294364

Powermaster 27294-364 Street Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$193.99

/each

$238.75

Edelbrock |

#32512471

Edelbrock 12471 HDQ Holley Type Main Carburetor Jet, 0.0710 Inch

Jet Type:

Main

Material Type:

Brass

Sold in Quantity:

Pair

$14.95

/pair

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GM C-Body Parts

Category

Part

Brand

Transmission Family

Rear Axle Family

Availability

Engine Family

Discounts

Platform

Price

Customer Rating

Products

B&M 20482 Torque Converter, Nitrous Holeshot 3600, GM Trans

PerTronix 1181 Ignitor Points Eliminator Kit, 1957-74 GM V8

B&M 20280 Trans Cast Deep Pan, Brushed Finish, GM TH400 Trans

Powermaster 7102 Retro Alternator, 70 Amps, V-belt, 12V, Chevy

B&M 20289 Chrome Deep Transmission Pan For TH 400 Transmission

Related Articles

1956-62 Cadillac 365/390 Main Bearing Sets

Best Gasket RS578G 1956-1962 365-390 Cadillac Gasket Set

1958-62 Cadillac 365/390 Piston Sets

ARP 230-7303 GM Torque Converter Bolt Kit for Powerglide/TH350/TH400

Powermaster 17294 GM 12SI 100 Amp Alternator, Chrome

Powermaster 27294 GM 12SI 100 Amp Alternator, Polished

Keen Parts 145125 Radiator Overflow Bottle Cap, Camaro/Nova

Spectre 4697 Torque Converter Bolts

Edelbrock 12635 HDQ Carburetor Power Valve, 3.5 Inch Hg, Demon

Mr Gasket 6719 Torque Converter Bolts, Black Oxide

Custom Autosound CAM-CAD-67/8-230 USA-230 Custom In-Dash Radio

Edelbrock 12655 HDQ Carburetor Power Valve, 5.5 Inch Hg, Demon

Edelbrock 12760 Performer Carburetor Rebuild Kit, 4150 Style

Edelbrock 12462 HDQ Holley Type Main Carburetor Jet, 0.0620 Inch

Custom Autosound CAM-CAD69/7-630 USA-630 Custom In-Dash Radio

Custom Autosound CAM-CAD-67/8-630 USA-630 Custom In-Dash Radio

Custom Autosound CAM-CAD69/7-230 USA-230 Custom In-Dash Radio

Edelbrock 12468 HDQ Holley Type Main Carburetor Jet, 0.0680 Inch

Custom Autosound CAM-CAD69/7-740 USA-740 Custom In-Dash Radio

Custom Autosound CAM-CAD-67/8-740 USA-740 Custom In-Dash Radio

Grant 5196-1 Steering Wheel Adapter to GM Steering Column

TCI 228800 66-91 TH400 Pro Super Kit

TCI 228600 66-91 TH400 Racing Overhaul Kit

TCI 226000 66-91 TH400 Valve Body Improvement Kit

TCI 222400 64-91 TH400 StreetFighter Valve Body

TCI 228500 66-91 TH400 Racing Filter and Pan Gasket Set

Edelbrock 12750 Performer Carburetor Maintenance Kit,4160 Style Demon

Edelbrock 12474 HDQ Holley Type Main Carburetor Jet, 0.0740 Inch

Powermaster 27294-114 Street Alternator, 100 Amps, Serp, 12V, GM

Powermaster 27294-364 Street Alternator, 100 Amps, Serp, 12V, GM

Edelbrock 12471 HDQ Holley Type Main Carburetor Jet, 0.0710 Inch