Skip to product information

Idle Circuit Screw Kit | Compatible with PRO-SERIES & BILLETRON Products

Idle Circuit Screw Kit | Compatible with PRO-SERIES & BILLETRON Products

Regular price $39.99
Sale price $39.99 Regular price
Shipping calculated at checkout.

For Riders Who Want

Thread in by hand and adjust using a flathead screwdriver. Turn clockwise to richen idle, counterclockwise to lean. Do not overtighten. Compatible only with Lectron models equipped with the idle fuel circuit—verify before ordering.

Includes

Includes

(1) Idle Screw for Billetron products

(1) Idle Screw Spring

(1) Idle Screw O-Ring

(1) Idle Screw Washer

Compatible with PRO-SERIES & BILLETRON Products

Fine-tune your idle with precision. This Idle Circuit Screw is a direct replacement for PRO-SERIES and BILLETRON carburetors equipped with externally adjustable idle circuits. Machined for smooth threading and consistent control, it allows quick adjustments to idle fuel delivery—ideal for dialing in cold starts, low-speed stability, and off-throttle transition.

Whether you’re replacing a worn screw or setting up a fresh build, this is a small part that makes a big difference in rideability.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)