James, Metal Transmission Main Gear Oil Seal for Harley Davidson

For 4-speed models it fits 4th gear, for 5-speed models it fits 5th gear.
OEM spare part reference 12013, 12013A.
5 units

Compatible with: > 65-E66 4-speed BT; 4-speed L81-84 BT; 5-speed 80-90 BT