Description
Originally fitted to Husqvarna 503S 50cc engine, but can be re-jetted to suit any engine.
M32 x 1.25 threaded air intake connection, fitted with air intake adaptor / short trumpet.
Rubber sleeve type engine connection to suit 25mm stub.
Long lever choke mechanism fitted.
Standard jetting
- 30 Slide
- W9 Needle
- 262AU Atomiser
- 86 Main jet
- 55 Idle jet
- 60 Choke jet
- 9450.1 Float – 4.0 grams