Harley Davidson Replacement Throttle Tension Screw 74-17 Big Twin; 79-21 XL - BC16358

Throttle tension screw. Large knob
Outside diameter 23mm (0.9"). Extra large for easy tensions adjustments on the fly, with just the tip of your thumb. OEM replacement reference 56402-83A

Fits: > 74-17 Big Twin; 79-21 XL Sportster. With single or dual throttle cable (Excl. XG Street) (NU)