IMPROS Hooker impeller 144mm SJ2021 TR1

The Impros Hooker 144mm SJ2021 TR1 impeller for Yamaha is a 3-blade stainless steel propeller with a large hub (75mm).

11/17 For stock engines.

10/16 For Lite class / Limited spec / Stage 1 engines.
9/15 For high RPM engines.
Contact us to find the pitch best suited to your setup.