Replacement 4th gears are made with wider drive slots and steeper lead-in ramps for positive 3-4 shifting The O-ring groove is a design update for all chain drive 4th gears from 1977-1986 H-D #35067-77/84
*Images in the listing are for reference only. Actual product may vary.
*Tinted shield sold separately for all Full-Face helmets unless otherwise noted.
- Brand: Andrews
- Replacement 4th gears are made with wider drive slots and steeper lead-in ramps for positive 3-4 shifting
- The O-ring groove is a design update for all chain drive 4th gears from 1977-1986
- H-D #35067-77/84