White 1964-72 Chevy GM 4 Speed Shifter Ball With Lock Nut Correct 1 7/8 Inch Diameter And 3/8-16 Thread OE Style Replacement for Classic Manual Transmissions
✔️ 1 7/8 inch diameter, 3/8-16 thread, 2-piece OE replacement
This two-piece OE-style shifter ball and lock nut is designed for 1964-72 GM manual transmissions. It features a 1 7/8 inch diameter (47.6 mm) with 3/8-16 threads, matching the factory spec used on 1966-72 models. Pack: 1 set (2 pieces: shifter ball + lock nut). It is built with the same material and thickness as the original to ensure authentic restoration.
✅ Diameter: 1 7/8 in (47.6 mm)
✅ Thread: 3/8-16
✅ Includes shifter ball + lock nut
✅ Material and thickness match OE spec
✅ Fits 1964-72 GM manual transmissions (1966-72 models)
💡 What is a shifter ball with lock nut used for in classic GM manual transmissions?
This handy piece secures the shift linkage and keeps the knob aligned for smooth shifting.
1) authentic gear-shift alignment for 1964-72 GM manual transmissions
2) compatible with 3/8-16 thread studs and 1 7/8 inch diameter
3) matches original material and thickness for genuine restoration