OEM Shift Knob Adapter Sets

Find your Shift Knob Adapter

To find the correct shift knob adapter for your vehicle, just find your vehicle's thread size in the charts below, and match it to the adapter list. Can't find your vehicle in the list? Choose the ASCAD31 Universal Thread Adapter!

Singles

8 Piece Sets

Deluxe 24 Piece Sets
Part Number Sizes ASCAD02
Metric (QTY)		 ASCAD03
Standard (QTY)		 ASCAD08
Metric (QTY)		 ASCAD09
Standard (QTY)
ASCAD31 Universal
ASCAD11 16mm x 1.5 to 7mm 1 3
ASCAD12 16mm x 1.5 to 8mm x 1.5 1 3
ASCAD13 16mm x 1.5 to 8mm x 1.25 1 3
ASCAD14 16mm x 1.5 to 10mm x 1.5 1 3
ASCAD15 16mm x 1.5 to 10mm x 1.25 1 3
ASCAD16 16mm x 1.5 to 12mm x 1.5 1 3
ASCAD17 16mm x 1.5 to 12mm x 1.25 1 3
ASCAD18 16mm x 1.5 to 12mm x 1.75 1 3
ASCAD19 16mm x 1.5 to ½ 13 1 3
ASCAD20 16mm x 1.5 to ½ 20 1 3
ASCAD21 16mm x 1.5 to ¼ 28 1 3
ASCAD22 16mm x 1.5 to ⅜ 16 1 3
ASCAD23 16mm x 1.5 to ⅜ 24 1 3
ASCAD24 16mm x 1.5 to 5/16 18 1 3
ASCAD25 16mm x 1.5 to 5/16 24 1 3
ASCAD26 16mm x 1.5 to 7/16 14 1 3

Vehicle Thread Adaptor Chart
Type Sizes Adapter(s)
B&M™ (most automatic) 1/2-20 ASCAD20
Gennie Shifter (automatic) 5/16-18 ASCAD24
Gennie Shifter Lo-Dapt™ 3/8-16 ASCAD22
Hurst™ - Pro-Matic (before 1987), Vertical Gate (before 1987), V-Matic (before 1987) 7/16-20 ASCAD31
Hurst™ - Aluminum sticks, Quarter/Stick & Q/S 2 3/8-24 ASCAD23
Hurst™ - Comp/Plus (early), Indy 3 Speed, Indy Matic 1, Indy Pick Up Truck, Indy SSA 3/8-16 ASCAD22
Hurst™ - Auto/Stick1™, Auto/Stick3™, Billet/Plus™, Chrome replacement sticks, Comp/Plus™ (late) & OEM, Dual/Gate2™, Indy Qualifier™, Pro-Matic2™ (since 1987), Super Shifter 3™, V-Gate™ (since 1987), V-Matic 2™ (since 1987) 3/8-16 ASCAD22
Lokar® 5/16-20 or 3/8-16 ASCAD31 or ASCAD22

OEM
Type Sizes Adapter(s)
BMW X5™ (2004 & up automatic) 12mm x 1.50 ASCAD16
Chevrolet Camaro™ 5 & 6 Speed (manual) 16mm x 1.50 ASCAD31
Chevrolet Corvette™ 6 speed (1989-2004) 9/16-18 ASCAD31
Chrysler 300™ (automatic) 8mm x 1.25 ASCAD13
Chrysler R/T™ (newer automatic) 8mm x 1.25 ASCAD13
Chrysler SRT™ 8 (automatic) 8mm x 1.25 ASCAD13
Dodge Viper™ (manual) 1/2-20 ASCAD20
Dodge Magnum™ (manual) 8mm x 1.25 ASCAD13
Ford™ 28-48 (manual) 5/16-18 or 5/16-24 ASCAD24 or ASCAD25
Ford Cobra™ (1989 manual) 3/8 ASCAD31
Ford Mustang™ (manual) 12mm x 1.75 ASCAD18
Ford Mustang™ (Newer manual) 12mm x 1.25 ASCAD17
Honda™ (manual) 10mm x 1.50 ASCAD14
Jeep CJ™ (1955-1986 manual) 3/8-24 ASCAD23
Jeep Wrangler™ (1955-1986 manual) 3/8-24 ASCAD23
Mazda™ (manual) 10mm x 1.25 ASCAD15
Mitsubishi™ (manual) 10mm x 1.25 ASCAD15
Nissan™ (manual) 10mm x 1.25 ASCAD15
Pontiac Firebird™ 5 & 6 speed (manual) 16mm x 1.50 None Req'd
Subaru™ (manual) 12mm x 1.25 ASCAD17
Toyota™ (most manual) 12mm x 1.25 ASCAD17
Toyota Corolla (2009 automatic) 8mm x 1.25 ASCAD13
Toyota Tacoma™ (manual) 12mm x 1.25 ASCAD17

Vehicle Shifter Thread Adapters

U.S. Automobiles
Vehicle Gearbox Threads Adapter(s)
Camaro 1983-96 Manual Gearbox 16mm x 1.50 None Req'd
Camaro 1967-2002 Manual Gearbox 16mm x 1.50 None Req'd
Chevy Camaro,RS,Z-28 1986-2002 Manual Gearbox 6mm X 1.50 ASCAD31
Chevy & GMC Truck 1936-1946 Manual Gearbox 3/8-24 ASCAD23
Chevy Truck 1967-1972 Manual Gearbox 3/8-24 ASCAD23
Chevy Older Models "1950s" Manual Gearbox 3/8-24 ASCAD23
Corvette 1984-2004 Manual Gearbox 9/16-18 ASCAD31
Corvette C4 1995-96 Manual Gearbox 9/16-18 ASCAD31
ZF 6-speed + C5 Manual Gearbox 9/16-18 ASCAD31
Corvette 1968 to 1982 Manual Gearbox 9/16-18 ASCAD31
Dodge Magnum 2005-06 Manual Gearbox 8mm x 1.25 ASCAD13
Newer R/Ts Manual Gearbox 8mm x 1.25 ASCAD13
Chrysler 300s Manual Gearbox 8mm x 1.25 ASCAD13
Chrysler SRT 8's Manual Gearbox 8mm x 1.25 ASCAD13
Dodge Viper Manual Gearbox 1/2-20 ASCAD20
Mustang 1964-69 (Most Models) Manual Gearbox 1/2-20 ASCAD20
Mustang 1979-2004 (Most Models) Manual Gearbox 12mm x 1.75 ASCAD18
Ford Mustang 1994-2004 Borg-Warner T5 12mm x 1.75 ASCAD18
Ford Cobra & Mustang 1999 Manual Gearbox 12mm x 1.75 ASCAD18
Ford SVT Contour Manual Gearbox 1/2-20 ASCAD20
Ford Ranger XLT Manual Gearbox 5/8 Splined ASCAD31
Ford F-150 1993 and 2000 Manual Gearbox 5/8 Splined ASCAD31
Ford Probe Manual Gearbox 10mm X 1.25 ASCAD15
Ford Escort LX Manual Gearbox 10mm X 1.25 ASCAD15
Ford Older Models 1950s Manual Gearbox 5/16-24 ASCAD25
Jeep Wrangler 1987 - 2004 Manual Gearbox 3/8-16 or 10mm X 1.50 ASCAD22 or ASCAD14
Jeep Wrangler TJ & Unlimited '97-'06 Manual Gearbox 10mm x 1.50 ASCAD14
Jeep '55 - '86 CJ5/CJ6/CJ7/CJ8 Scrambler Manual Gearbox 3/8-24 ASCAD23
55-83 Jeep CJ-5 Manual Gearbox 3/8-24 ASCAD23
55-75 Jeep CJ-6 Manual Gearbox 3/8-24 ASCAD23
76-86 Jeep CJ-7 Manual Gearbox 3/8-24 ASCAD23
81-85 Jeep CJ-8 Manual Gearbox 3/8-24 ASCAD23
76-83 Jeep CJ-5 Manual Gearbox 3/8-24 ASCAD23
76-86 Jeep CJ-7 Manual Gearbox 3/8-16 ASCAD22
81-85 Jeep CJ-8 Manual Gearbox 3/8-16 ASCAD22
87-95 Jeep Wrangler (YJ) Manual Gearbox 3/8-16 ASCAD22
97-06 Jeep Wrangler (TJ) Manual Gearbox 10mm x 1.50 ASCAD14
04-06 Jeep Wrangler Manual Gearbox 10mm x 1.50 ASCAD14
Unlimited (TJ) Manual Gearbox 10mm x 1.50 ASCAD14
Jaguar XJ6 1995-97 Manual Gearbox 8mm x 1.25 ASCAD13
Jaguar X-Type/XJ8/XK8 Manual Gearbox 8mm x 1.25 ASCAD13
Jag XJ-S 4.0L (from mid-1996,vin221855-on) Manual Gearbox 8mm x 1.25 ASCAD13
Jag XJ-S 6.0L (from mid-1993,vin188700-on) Manual Gearbox 8mm x 1.25 ASCAD13
Pontiac Firebird 1983 - 96 Manual Gearbox 16mm x 1.50 None Req'd
Pontiac Fiero Manual Gearbox 16mm x 1.50 None Req'd
PT Cruiser Manual w/ Kustom Kruzr Adapter 3/8-16 ASCAD22
Harley Davidson & Indian Motorcycle 3/8-24 ASCAD23

Import Auto with Original Manual Gearbox
Vehicle Gearbox Threads Adapter(s)
Acura Manual Gearbox 10mm x 1.50 ASCAD14
BMW-325 Manual Gearbox 15mm X 1.50 ASCAD31
Honda Models Manual Gearbox 10mm x 1.50 ASCAD14
Hundai Excel GL Manual Gearbox 10mm x 1.25 ASCAD15
Hundai Accent Manual Gearbox 10mm x 1.25 ASCAD15
Geo tracker Manual Gearbox 12mm x 1.25 ASCAD17
Geo Storm Manual Gearbox 10mm x 1.25 ASCAD15
Mazda Miata All Years Manual Gearbox 10mm x 1.25 ASCAD15
Mazda RX-8 RX-7 Manual Gearbox 10mm x 1.25 ASCAD15
Mazda Models Manual Gearbox 10mm x 1.25 ASCAD15
Mitsubishi lancer/evolution/eclipse Manual Gearbox 10mm x 1.25 ASCAD15
Mitsubishi Jeep SUV Manual Gearbox 10mm x 1.25 ASCAD15
Miata Manual Gearbox 10mm x 1.25 ASCAD15
Nissan Skyline (R34)* Manual Gearbox 12mm x 1.25 ASCAD17
Nissan Frontier Manual Gearbox 10mm x 1.25 ASCAD15
Nissan Sentra Manual Gearbox 10mm x 1.25 ASCAD15
Nissan Maxima Manual Gearbox 10mm x 1.25 ASCAD15
Nissan 350Z Manual Gearbox 10mm x 1.25 ASCAD15
Nissan (Most Models) Manual Gearbox 10mm x 1.25 ASCAD15
Datsun 300ZX (Nissan) Manual Gearbox 10mm x 1.25 ASCAD15
Datsun 280ZX Manual Gearbox 8mm x 1.25 ASCAD13
Datsun Older Hatchback Manual Gearbox 8mm x 1.25 ASCAD13
Datsun (2000's & 67 1/2 -70 1600's) Manual Gearbox 8mm x 1.25 ASCAD13
(SPL311-11001 up) Manual Gearbox ? ASCAD31
Isuzu Impulse Manual Gearbox 10mm x 1.25 ASCAD15
Subaru Models (Susuki-Impreza Manual Gearbox 12mm x 1.25 ASCAD17
Susuki Samurai Manual Gearbox 12mm x 1.25 ASCAD17
Toyota Supra 1993 -98 (JZ)* Manual Gearbox 12mm x 1.25 ASCAD17
Toyota MR2 1991-95 (SW20)* Manual Gearbox 12mm x 1.25 ASCAD17
Toyota Corrola Manual Gearbox 12mm x 1.25 ASCAD17
Toyota Celica-Tercel Manual Gearbox 12mm x 1.25 ASCAD17
Toyota Camry Manual Gearbox 12mm x 1.25 ASCAD17
Toyota Trucks Manual Gearbox 12mm x 1.25 ASCAD17
Toyota (Most Models) Manual Gearbox 12mm x 1.25 ASCAD17
Ferrari 206,246,308,328,348 Manual Gearbox 10mm x 1.25 ASCAD15
Ferrari Testarossa Manual Gearbox 10mm x 1.25 ASCAD15
Scion xA xB and tC Manual Gearbox 12mm x 1.25 ASCAD17
Scion tC and xB 2008 only Automatic 8mm x 1.25 ASCAD13

Volkswagen
Vehicle Gearbox Threads Adapter(s)
Beetle 1952 - 61 Manual Gearbox 10mm x 1.50 ASCAD14
Beetle 1962 - 67 Manual Gearbox 7mm X 1.0 ASCAD11
Beetle 1968 - 79 Manual Gearbox 12mm x 1.50 ASCAD16
Ghia 1956 - 61 Manual Gearbox 10mm x 1.50 ASCAD14
Ghia 1962 - 67 Manual Gearbox 7mm X 1.0 ASCAD11
Ghia 1968 - 74 Manual Gearbox 12mm x 1.50 ASCAD16
Bus 1952 - 67 Manual Gearbox 10mm x 1.50 ASCAD14
Bus 1968 - 79 Manual Gearbox 12mm x 1.50 ASCAD16
Thing 1973 - 74 Manual Gearbox 12mm x 1.50 ASCAD16
Type 3 1962 - 74 Manual Gearbox 12mm x 1.50 ASCAD16
VW Rabbit Manual Gearbox 12mm x 1.50 ASCAD16
VW Jetta Manual Gearbox 12mm x 1.50 ASCAD16
VW Golf Manual Gearbox 12mm x 1.50 ASCAD16
Volkswagen 1980 - Up (Most models) Manual Gearbox 12mm x 1.50 ASCAD16
Volkswagen Vanagon 1984 to 1991 Manual Gearbox 14mm X 1.50 ASCAD31
EMPI & Hurst Trigger Shifters Manual Gearbox 3/8-24 ASCAD23
SCAT Shifter Manual Gearbox 3/8-16 ASCAD22

Aftermarket Shifter
Vehicle Threads Adapter(s)
Gennie Commander 7/16-20 ASCAD31
Gennie Shifter Lo-Dapt 3/8-16 ASCAD22
Gennie Shifter Lo-Dapt II 16mm x 1.50 None Req'd
Gennie Shifter Lo-Dapt III (threadless) ASCAD31
Brodie Knob Adapter 16mm x 1.50 None Req'd
B&M Shifter 1/2-20 ASCAD20
EMPI Shifter 3/8-24 ASCAD23
SCAT Shifter 3/8-16 ASCAD22
HURST Shifter* 3/8-16, 3/8-24, 1/2-13, 7/16-20, 16mm X 1.50 ASCAD22, ASCAD23, ASCAD19, ASCAD31, or None Req'd
Lokar Shifter Knob Adapter 3/8-16, 3/8-24 ASCAD22, ASCAD23, or ASCAD31
*Nearly all chrome-plated Steel sticks used on aftermarket Hurst shifters are 3/8-16. Aluminum, Black Aluminum, or Black Steel Sticks (Late Model Mustang and Quarter sticks) are 7/16-20. Older Hurst OEM shifter is 3/8-24.One exception to this is the T-56 six-speed shifter. While the chrome stick version is 3/8-16, the black stick version is 16mm X 1.50.

Hurst Shifter Thread Size
Vehicle Threads Adapter(s)
Chrome replacement sticks thread size 3/8-16 ASCAD22
Aluminum stick thread size 7/16-20 ASCAD31
Auto/stick 1 & 3 stick thread size 3/8-16 ASCAD22
Billet/Plus w/chrome stick 3/8-16 ASCAD22
Comp/Plus (early) 3/8-16 ASCAD22
Comp/Plus (late), & OEM 3/8-16 ASCAD22
Dual/Gate 2 thread size 3/8-16 ASCAD22
Indy 3 speed thread size 3/8-24 ASCAD23
Indy Matic 1 thread size 3/8-24 ASCAD23
Indy Pick Up Truck 3/8-24 ASCAD23
Indy Qualifier thread size 3/8-16 ASCAD22
Indy SSA thread size 3/8-24 ASCAD23
Pro-Matic, before 1987 1/2-13 ASCAD19
Pro-Matic 2, since 1987 3/8-16 ASCAD22
Quarter/Stick & Q/Stick 2 7/16-20 ASCAD31
Super Shifter 3 thread size 3/8-16 ASCAD22
Vertical Gate, before 1987 1/2-13 ASCAD19
V-Gate 2, since 1987 3/8-16 ASCAD22
V-Matic, before 1987 1/2-13 ASCAD19
V-Matic 2, since 1987 3/8-16 ASCAD22