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What's My Shift Knob Thread Size?

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

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 - Although we are not expert in all vehicle shifter sizes, we'd be happy to try and solve your mystery.....

512-773-2674

If you have a shifter that requires any kind of leather wrapped push button to shift, then I am sorry but you are out of luck in replacing your stock shifter. So I wouldn't recommend trying to replace it.

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

Jeep Wrangler™ 2007 and newer: Non-threaded, requires a non-threaded adapter or Choose UN2 Master

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
Hyundai™ - 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

 

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