Fitments
Oil tank: 41-84 FL; 71-84 FX; L81-92 FLT; 82-85 FXR; 82-90 XL Sportster. Primary: 65-86 4-sp Big Twin (Excl. FXB, FXSB).
Part Description
GW, oil drain plug, allen head. 1/2"-20. Chrome
Allen head (socket head). OEM replacement reference 706A and 737