aluminum 1-5/16"-12 thread filler cap

Spectro Heavy Duty Engine Oil is a superior motor lubricant designed specifically for use in American-made Harley® V-Twin engines

• Durable Finish: Features a tough black powder coat finish to protect against workshop spills and scratches

2-1/4" in diameter

#8739-10 Disc Brake Rotor Buttonhead Bolt & Nut Kit Harley-Davidson FL/FX/XL - Chrome Plated Bung Type_Counterbore aluminum 1-5/16"-12 thread filler capChrome plated button head allen screws locknuts fit 1973 80 Fl rear, 1973 74 FL front, 1973 FX, XL front. Made in Ohio, USA. Bolt & Screw Type: Button Head Allen Length: 1" Thread Size: 3 8 16