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Thread Pitch

1/2"-20

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Rocket Racing Wheels |

#270C7804

Rocket Racing Wheels C7804 ET Style Chrome Acorn Lugs, 1/2, Each

(3)

Thread Pitch:

1/2"-20

Material Type:

Steel

Finish:

Chrome

$2.60

/each

$2.89

Rebate

Rocket Racing Wheels |

#270C7804020

Rocket Racing Wheels C7804-0-SET ET Style Open End Lugs, 1/2, Set of 20

Thread Pitch:

1/2"-20

Material Type:

Steel

$49.37

/set

$54.85

Rebate

Rocket Racing Wheels |

#270C780420

Rocket Racing Wheels C7804-SET ET Style Chrome Acorn Lugs, 1/2, Set of 20

(2)

Thread Pitch:

1/2"-20

Material Type:

Steel

Finish:

Chrome

$49.40

/set

$54.89

Spun Aluminum Disc 16 Inch Wheel Cover, Standard

Speedway Motors |

#540116

Spun Aluminum Disc 16 Inch Wheel Cover, Standard

(3)

Material Type:

Aluminum

Finish:

Natural

$47.99

/each

Rodlite Wheel Lug Nuts, 1/2 Inch and Bolt-In Metal Valve Stems

Speedway Motors |

#9101763

Rodlite Wheel Lug Nuts, 1/2 Inch and Bolt-In Metal Valve Stems

Thread Pitch:

1/2"-20

Material Type:

Steel

Finish:

Chrome

$84.99

/kit

Suicide Doors on '41 GMC

In this Tech Tip, John talks about what can be expected when converting to suicide doors.

GM Body Styles

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

GM Rally Wheels

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

Pick a Side: What Was the Best Generation of GM Trucks?

Here's our attempt to do the impossible: pick a favorite GM truck design!

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

GM AFM Explained | How It Works, Why It Fails & How to Delete It

Understand GM’s AFM system—how it operates, it’s pros and cons, common lifter failures, and your options for tuning, disabling, or full AFM delete.

GM Steering Column Compatibility, Interchange & Repair Guide

Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility.

11 Inch GM Brake Rotor with Ford Bolt Pattern

Speedway Motors |

#91031067

11 Inch GM Brake Rotor with Ford Bolt Pattern

(23)

Rotor Diameter:

11 Inch

Rotor Style:

Plain Face

Rotor Material Type:

Cast Iron

$90.99

/each

Speedway Chrome Acorn Lug Nut, 1/2 Inch Thread

Speedway Motors |

#91041188

Speedway Chrome Acorn Lug Nut, 1/2 Inch Thread

(31)

Thread Pitch:

1/2"-20

Material Type:

Steel

Finish:

Chrome

$2.99

/each

Currie |

#91095302

Currie 95302 1/2 x 3 Inch Wheel Stud

(11)

Thread Pitch:

1/2"-20

Material Type:

Steel

$5.99

/each

-27%

Cragar |

#228AKN2121

Cragar A-KN2121 Lug Nut, 1/2 RH, Center & Offset Washers, 5 Pack

(13)

Thread Pitch:

1/2"-20

Material Type:

Steel

Finish:

Chrome

$15.39

/each

$21.37

FK Rod Ends |

#3159601

Alum Jam Nut 1/2-20 Lh

Thread Pitch:

1/2"-20

Thread Type:

LH Female

Material Type:

Aluminum

$3.09

/each

Gorilla Automotive |

#63473187

Gorilla Automotive 73187B 1/2 In-20 Std Mag Wheel Lugs, 3/4 In Shank

(6)

Thread Pitch:

1/2"-20

Material Type:

Steel

Finish:

Chrome

$10.99

/bag

Speedway Motors |

#1179898

Black Aluminum Jam Nut, 1/2-20 Thread

(1)

Thread Pitch:

1/2"-20

Material Type:

Aluminum

Finish:

Anodized

$0.99

/each

QA1 |

#721CML8102

QA1 CML8-102 C Series Rod End, Carbon Steel, 2-Piece, Each

Thread Type:

LH Male

Rod End Attachment:

Male Threads/Eyelet

Thread Pitch:

1/2"-20

$9.99

/each

Wilwood |

#8352302187

Wilwood 230-2187 Thread-In Wheel Stud 1/2-20 x 1-3/4 "

(1)

Thread Pitch:

1/2"-20

Material Type:

Steel

$4.74

/each

Speedway Stainless Steel 1/2 Inch Fitting Tube Nut, 1/4 Tubing

Speedway Motors |

#910SS7009

Speedway Stainless Steel 1/2 Inch Fitting Tube Nut, 1/4 Tubing

Fitting Type:

Hardline Tube Nut Fitting

Angle:

Straight

Fitting End A:

1/2-20 I.F. Male

$4.49

/each

Speedway Stainless Steel 1/2 Inch Fitting Tube Nut, 3/16 Tubing

Speedway Motors |

#910SS7004

Speedway Stainless Steel 1/2 Inch Fitting Tube Nut, 3/16 Tubing

Fitting Type:

Hardline Tube Nut Fitting

Angle:

Straight

Fitting End A:

1/2-20 I.F. Male

$4.49

/each

B&M 80889 Automatic Shifter - Pro Gate, GM 3-Speed, Rear Exit

B&M |

#42580889

B&M 80889 Automatic Shifter - Pro Gate, GM 3-Speed, Rear Exit

(2)

Position:

Floor Shifter

Transmission Type:

Automatic

Shifter Mount Style:

Floor Mount

$279.95

/kit

-7%

Wilwood |

#83514010996

Wilwood 140-10996 FDLI Pro Series 11 In Front Disc Brake Kit, 64-74 GM

(3)

Position:

Front

Wheel Bolt Pattern (in.):

5x4.5 in. | 5x4.75 in.

Wheel Bolt Pattern (mm):

5x114.3 mm | 5x120.65 mm

$1,094.29

/each

$1,184.16

ARP 235-2501 Big Block Chevy Balancer Bolt with Washer

ARP |

#1012352501

ARP 235-2501 Big Block Chevy Balancer Bolt with Washer

(5)

Under Head Length:

1.55"

Thread Pitch:

1/2"-20

Material Type:

Steel

$32.99

/each

-7%

Mr Gasket |

#55015

Mr Gasket Magnetic 15 1/2"-20 Oil Pan Plug

(3)

Thread Pitch:

1/2"-20

Thread Type:

RH Male

$18.76

/each

$20.30

-18%

QA1 PCML8Z PCM Series Rod End, Chromoly Steel, 2-Piece, Each

QA1 |

#721PCML8Z

QA1 PCML8Z PCM Series Rod End, Chromoly Steel, 2-Piece, Each

Thread Type:

LH Male

Rod End Attachment:

Male Threads/Eyelet

Thread Pitch:

1/2"-20

$10.99

/each

$13.50

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GMC Parts

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Products

Rocket Racing Wheels C7804 ET Style Chrome Acorn Lugs, 1/2, Each

Rocket Racing Wheels C7804-0-SET ET Style Open End Lugs, 1/2, Set of 20

Rocket Racing Wheels C7804-SET ET Style Chrome Acorn Lugs, 1/2, Set of 20

Spun Aluminum Disc 16 Inch Wheel Cover, Standard

Rodlite Wheel Lug Nuts, 1/2 Inch and Bolt-In Metal Valve Stems

Related Articles

11 Inch GM Brake Rotor with Ford Bolt Pattern

Speedway Chrome Acorn Lug Nut, 1/2 Inch Thread

Currie 95302 1/2 x 3 Inch Wheel Stud

Cragar A-KN2121 Lug Nut, 1/2 RH, Center & Offset Washers, 5 Pack

Alum Jam Nut 1/2-20 Lh

Gorilla Automotive 73187B 1/2 In-20 Std Mag Wheel Lugs, 3/4 In Shank

Black Aluminum Jam Nut, 1/2-20 Thread

QA1 CML8-102 C Series Rod End, Carbon Steel, 2-Piece, Each

Wilwood 230-2187 Thread-In Wheel Stud 1/2-20 x 1-3/4 "

Speedway Stainless Steel 1/2 Inch Fitting Tube Nut, 1/4 Tubing

Speedway Stainless Steel 1/2 Inch Fitting Tube Nut, 3/16 Tubing

B&M 80889 Automatic Shifter - Pro Gate, GM 3-Speed, Rear Exit

Wilwood 140-10996 FDLI Pro Series 11 In Front Disc Brake Kit, 64-74 GM

ARP 235-2501 Big Block Chevy Balancer Bolt with Washer

Mr Gasket Magnetic 15 1/2"-20 Oil Pan Plug

QA1 PCML8Z PCM Series Rod End, Chromoly Steel, 2-Piece, Each

Models: