*** This is a ROUND BALL.  It is NOT a mushroom knob, NOT an OEM equivalent. It's just a simple round ball ***

Classic engraved shifter knob:

• 1 7/8" ROUND BALL of thermoset resin
• 3 speed shift pattern
• Engraved, paint-filled; plain sides - no logo
• 5/16"-24 UNF threaded brass mount
• Jam nut included; knob will break if mounted w/o nut!
• Made in USA by a Hurst supplier

• OE thread size for 1941-1978 Willys / Jeep CJ
• Also fits EARLY 1979 CJ
• WARNING: newer models and replacement shifters have larger thread size
• Do NOT assume your shifter is original - confirm thread size BEFORE YOU BUY!