1936-1984 Big Twin 7/16-20 UNF-2B x .910in Cylinder Base Nut - 8 Pack 7/16-20 UNF-2B x .910" 7/16" Hex Features and Benefits Polished, Stainless Steel 8 Pack Compatible...

1984-1999 Big Twin/1986-2003 XL Stainless Steel Exhaust Gasket - 10 Pack Exhaust pipe gasket Compatible Vehicles Years Make Make Notes 1995-1997 Harley-Davidson Bad Boy...

1966-1984 Big Twin Adjustable Pushrod Kit Features and Benefits S&S solid lifter conversion kit with adjustable pushrods for 1966-1984 HD Shovelhead engines with stock 5.330 cylinders Includes:...

1984+ Big Twin/86-03 XL Stock Heads Head Bolt Kit 4 Head Bolts: 12 pt, 3/8-16 x 3.384 in. x .950 in. TD 4 Head Bolts: 12 pt, 3/8-16 x 2.170 in. x .950 in. TD Includes 8 head bolts and...

1984-1991 Big Twin Master Oil Pump Rebuild Kit Compatible Vehicles Years Make Make Notes 1984 Harley-Davidson Disc Glide FXRDG 1991 Harley-Davidson Dyna Sturgis...

S&S Cycle 1995+ BT Super E/G & SBEFI Air Cleaner Backplate For S&S Vacuum Breathing Air Cleaner Back Plate, 1984-1992 Big Twin, Super E and G Features and Benefits S&S 4-1/8"...

S&S Cycle 1966-1984 Big Twin Super E/G Air Cleaner Inudction Hardware Kit

MAP Sensor Hold-Down Clamp Kit NOTE: For 2008-2016 Big Twins W/Throttle-by-Wire (Except models equipped with the Twin-Cooled System)

Socket Head Cap Bolt (SHCB) 1/4-20 UNC x .825" Sold each

1984-1999 Big Twin 6.68in Cylinder Base Stud

3/8-16 UNC x 6.312 in. Cylinder Base Stud

Oil Pump Check Valve Spring for 1936-1999 Big Twin .265 in. x .319 in. x 1.940 in. One required per pump