Old-school mushroom "gennie" shift knob in solid black:

• 5/16"-24 thread
• Also available in 3/8"-16, 3/8"-24, & 1/2"-13 - see separate listings
• 2" diameter, ~ 1.6" tall overall
• Made of scratch-resistant black phenolic resin with a brass threaded insert
• Jam nut included

• Fits 1941-1975 Willys / Jeep CJ w/ 3 speed
  
• SOME 1976-1979 Jeep CJ w/ 3 speed have this thread but MOST are 3/8"-24 - see separate listing
• REGARDLESS of model year - check threads BEFORE you buy!!
• WARNING: SOME have the larger 3/8"-24 thread; after 40+ years DO NOT make assumptions - check your threads!!!
• Probably fits other Jeep models - check threads
• Does NOT FIT 4 speed, Hurst sticks, or GM applications
• Appears to fit some flathead Fords - check thread size

• CONFIRM THREAD SIZE BEFORE YOU BUY!