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What is my thread size for my vehicle?

Posted by Debbie Day on 29th Apr 2017

WHAT'S MY SHIFT KNOB THREAD SIZE?

75% of all our shift knobs come standard with a 16mm x 1.5 master insert that will receive our threaded reducers to accomodate all vehicle shifter sizes. Any size master is available upon request, whether it be threaded or non-threaded (no threads).

If you are not sure what size your shifter is, and you believe it is the stock shifter, then use this as a guide, once you have figured it out, then to be sure you can visit your local hardware store and ask for a JAM NUT in that size to test it. If it fits, viola! you know the size to choose. If you still are unsure after looking at this, please call us - We'd be happy to try and solve your mystery.....512-773-2674

Performance Aftermarket Shifters

B&M™ (All models except Quick Click™): 1/2 - 20
B&M Quick Click™: 1/2 - 13
Barton - Camaro Shifter™: 3/8 - 16
Barton - Mustang Shifter 2011BM-1™: 12mm x 1.25
EMPI Trigger Shifter™: 3/8 - 24
Ford Racing Short Shifter™ for '05 to '09 GT: 3/8 - 16
Gennie Shifter™: 5/16 - 18
Gennie Shifter™ Commander: 7/16 - 20
Gennie Shifter™ Lo-Dapt™: 3/8 - 16
Hurst™ - Auto/Stick1, Auto/Stick3, Billet/Plus, Competition Plus(newer): 3/8 - 16
Hurst™ - Pro-Matic, V-Matic, Vertical Gate (1987 and later): 3/8 - 16
Hurst™ - Competition/Plus (older), Indy Matic I, Indy 3 Speed, Indy SSA, Saf-T-Trigger: 3/8 - 24
Hurst™ - Quarter Stick, Quarter Stick II: 7/16 - 20
Hurst™ - Pro-Matic, V-Matic, Vertical Gate (all prior to 1987): 1/2 - 13
Lenco™: 5/16 - 18
Lokar™: 3/8 - 16, 3/8 - 24
Long™: 7/16 - 20
LSR Performance™ - Tri-Ax Short Throw: 12mm x 1.75
McLeod™: 3/8 - 24
MGW Camaro Short Throw Shifter™: 12mm x 1.75, 16mm x 1.50
MGW Camaro Generation 5 Short Throw Shifter™: Non-Threaded (Choose UN-2)
MGW Camaro Retro Shaft Handle™: 12mm x 1.75
MGW Corvette Generation 5™: 9/16 - 18 (Has to be custom ordered-Allow 3 weeks)
MGW Corvette Generation 6™: Non-Threaded (Choose UN-2)
MGW Mustang Short Throw Shifter™: 12mm x 1.25, 12mm x 1.75
MGW Mustang GT500 Shifter™: 12mm x 1.25, 12mm x 1.75, 10mm x 1.25
Mopar Short Throw Stick for '09-'11 Dodge Challenger™: 3/8 - 16
Mr. Norms Garage - Dodge Challenger Shifter Stick™: 7/16 - 20
MTI Racing Six Shooter™: 9/16-18 (Has to be custom ordered-Allow 3 weeks)

Pro 5.0™: 12mm x 1.75

Roush Mustang Short Throw™: 12mm x 1.25

Scat™- Drag Fast: 3/8 - 16
Serco™: 1/2 - 13
Steeda Pro 5.0™: 12mm x 1.75
Steeda Tri-Ax™: 12mm x 1.25
TCI Fast-Gate™: 7/16 - 20
TCI Street Fighter™: 7/16 - 20
TCI Street Fighter for '05-'08 Mustang™: 3/8 - 16
Winters™ - Sidewinder (Standard): 1/2 - 13

Motorcycles
Harley Davidson­™: 3/8 - 24
Indian™: 3/8 - 24

Domestic Vehicles
Chevrolet Camaro™ - 1967 to 1968: 5/16 - 18
Chevrolet Camaro™ - 1969 to 1992: 3/8 - 16
Chevrolet Camaro™ - manual 1993 to 2002: 16mm x 1.50
Chevrolet Camaro™ - manual 2010 to present: (Unthreaded - CHOOSE UN-2)
Chevrolet Chevelle™ - 4 speed: 9/16 - 18 (Has to be custom ordered-Allow 3 weeks)
Chevrolet Chevy II™ - 4 speed: 9/16 - 18 (Has to be custom ordered-Allow 3 weeks)
Chevrolet Corvette™ C1 - 1953 to 1962: 3/8 - 16
Chevrolet Corvette™ C2 - 1963 to 1967: 5/16 - 18
Chevrolet Corvette™ C3, C4, C5 - 1968 to 2004: 9/16 - 18
Chevrolet Corvette™ C6 - 2005 to present: Non-threaded (Choose UN-2)
Chevrolet S10™ Truck - 1997: (Non-Threaded (Choose UN-2)
Chevrolet Impala Sport Coupe™ - 1959 4 speed: 5/16 - 18
Chevrolet™ Truck - 1936 to 1946: 3/8 - 24
Chevrolet™ Truck - 1967 to 1972: 3/8 - 24
Chrysler™ - manual: 8mm x 1.25
Dodge Challenger™ newer - automatic: Non-Threaded (Choose UN-2)
Dodge Challenger™ newer - manual: 8mm x 1.25
Dodge Charger™ newer - automatic: Non-Threaded (Choose UN-2)
Dodge Charger™ newer - manual: 8mm x 1.25
Dodge Dart™: 3/8 - 24
Dodge Dakota™: 10mm x 1.50
Dodge Magnum™ - manual: 8mm x 1.25
Dodge™ Truck - 1946 to 1955 - manual: 5/16 - 24
Dodge Cummins™ Truck - 2006 - manual: 10mm x 1.50
Dodge Ram 2500™ Truck - 2006 - manual: 10mm x 1.50
Dodge Viper™ - manual: 1/2 - 20
Ford F150™ - manual: Non-threaded, requires a non-threaded adapter kit, call for options
Ford Fairlane™: 1/2 - 20
Ford Falcon™: 1/2 - 20
Ford Focus™ - manual: 12mm x 1.25 Recessed for Reverse Lockout
Ford Fiesta™ - 2015 manual: 12mm x 1.25 Recessed for Reverse Lockout
Ford GT™ - manual 2005: 12mm x 1.75
Ford Model A™ - 1929 to 1931: 5/16 - 24
Ford Mustang™ - manual 1964 to 1969: 1/2 - 20
Ford Mustang™ - manual 1979 to 2004: 12mm x 1.75
Ford Mustang™ - manual 2005 to 2014: 12mm x 1.25
Ford Mustang™ - manual 2015: 12mm x 1.25 Recessed for Reverse Lockout
Ford Mustang Shelby™ - manual 2007 to 2009 (factory installed): 12mm x 1.25
(Note: For Shelby American shifters see the Performance Aftermarket Shifters section listed above)
Ford Mustang Shelby™ - manual 2010 to 2014 (factory installed): 10mm x 1.25
Ford Mustang Shelby KR™ - manual 2008: 12mm x 1.75
Ford Mustang Shelby Super Snake™ - manual 2007: 12mm x 1.75
Ford Pantera™ - manual: 8mm x 1.25
Ford Ranger™: Non-threaded (Choose UN-2)
Ford F150™ - manual: Non-threaded (Choose UN-2)
Ford Probe™ - manual: 10mm x 1.25
GMC™ Truck - 1936 to 1946: 3/8 - 24
Jeep™ CJ5, CJ6, CJ7, CJ8 early 1960's models: 5/16 - 24
Jeep™ CJ5, CJ6, CJ7, CJ8 later models: 3/8 - 24
Jeep Cherokee™: 10mm x 1.50
Jeep Wrangler™ (YJ) '87-'95: 3/8 - 16
Jeep Wrangler™ (TJ) '97-'06: 10mm x 1.50
Plymouth™ through 1965: 3/8 - 24
Plymouth™ 1966: 9/16 - 18
Plymouth Barracuda™: 9-16 - 18 (Has to be custom ordered-Allow 3 weeks)
Plymouth PT Cruiser™: 3/8 - 16
Plymouth Valiant™: 3/8 - 24
Pontiac Fiero™ - manual: 16mm x 1.50
Pontiac Firebird™ - manual through 1967 : 5/16 - 18
Pontiac Firebird™ - manual: 16mm x 1.50
Pontiac GTO™ - manual '04-'06: Non-threaded (Choose UN-2)
Pontiac Tempest™ 4 speed: 3/8 - 16

Import Vehicles
Acura™ - manual: 10mm x 1.50
Audi™: 12mm x 1.50
Austin Healy™ - 6 cylinder: 3/8 - 16
BMW™: Non-threaded (Choose UN-2)
Datsun™ 300ZX - manual: 10mm x 1.25
Ferrari™ - manual: 10mm x 1.25
Geo Storm™ - manual: 10mm x 1.25
Geo Tracker­­­­™ - manual: 12mm x 1.25
Honda™ - manual: 10mm x 1.50
Honda Pilot™ - automatic (column): 12mm x 1.25
Hundai™ - manual: 10mm x 1.25
Isuzu Impulse™ - manual: 10mm x 1.25
Jaguar™ - manual through 1964: 5/16 - 18
Jaguar™ - manual: 8mm x 1.25

Kia Forte™ - manual: 10mm x 1.25
Kia Soul™ - manual: 10mm x 1.25
Lexus™ - manual: 12mm x 1.25
Lotus Elise™ - 2005 to Jan. 2009: 10mm x 1.50
Lotus Elise™ - after Jan. 2009: 12mm x 1.50
Lotus Exige™ - 2005 to Jan. 2009: 10mm x 1.50
Lotus Exige™ - after Jan. 2009: 12mm x 1.50
Mazda™ - most models - automatic: 8mm x 1.25
Mazda™ - most models - manual: 10mm x 1.25
Mazda Miata™ - manual: 10mm x 1.25
MG Midget™ & 1100 Sedan: 5/16 - 18
MGB™: 3/8 - 16
Mitsubishi™ - manual: 10mm x 1.25
Mini Cooper™ - manual: Non-threaded (Choose UN-2) is 8mm
Nissan™ - most models - manual: 10mm x 1.25
Subaru™ - automatic: 10mm x 1.25
Subaru™ - manual: 12mm x 1.25
Suzuki Samari™ - manual: 12mm x 1.25
Toyota™ - most models - automatic: 8mm x 1.25
Toyota™ - most models - manual: 12mm x 1.25
Toyota 4 Runner™ - automatic: 8mm x 1.25
Toyota Avalon™ - automatic: 8mm x 1.25
Toyota Camry™ - manual: 12mm x 1.25
Toyota Celica™ - manual: 12mm x 1.25
Toyota Corolla™ - automatic: 8mm x 1.25
Toyota Corolla™ - manual: 12mm x 1.25
Toyota Scion™ - manual: 12mm x 1.25
Toyota Supra™ - manual: 12mm x 1.25
Toyota Tacoma™ - manual: 12mm x 1.25
Toyota Tundra™ - manual: 12mm x 1.25
Volkswagon Beetle™ after '68: 12mm x 1.50
Volkswagon Ghia™ after '68: 12mm x 1.50
Volkswagon Golf™: 12mm x 1.50
Volkswagon Jetta™: 12mm x 1.50
Volkswagon Rabbit™: 12mm x 1.50
Volvo™ 140 Series: 3/8 - 16