Genuine Tillotson throttle limiter spring (P/N 24-B131X) for the HW-series carburetor on the IAME Mini Swift (HW-31A), KA100 (HW-33A) and X30 (HW-27A). Holds tension on the throttle limiter screw so it doesn't vibrate loose.
Diagram ref: #58 (KA100), #58 (X30), #57 (Mini Swift)
*SOLD INDIVIDUALLY
