A must have when boosting up your LSA!

The supercharger coupler plays a vital role in maintaining drive between the supercharger pulley and the rotor-pack. Located in the snout of the blower, the original coupler contains a spring mechanism and is notorious for rattling at idle or part throttle when subjected to an increase in boost or high load applications. If these symptoms are ignored, the supercharger shaft can eventually wear down; creating debris that will cause the shaft seal to fail or worst case have the rotor-pack seize.

Our heavy duty coupler is designed to handle the extreme stresses and loads of a boosted LSA while still maintaining factory drive-ability characteristics. It is manufactured from a high-grade thermoplastic material for increased performance and durability. Installation is quite simple, only requiring the removal of the snout then directly replacing the standard coupler.

Vehicle Fitment Guide

Note: This coupler is an ideal upgrade with our Dayco overdrive balancer kits, which can purchased through other listings.