Supercharger Idler Pulley Stand Nut - Only Minor machining may be required

Minor machining may be required on some applications

a new lower housing casting for enhanced fuel flow

for increased strength and improved register

The larger needle bearing fulcrum can withstand valve spring loads up to 600lbs

Supercharger Idler Pulley Stand Nut - Only Minor machining may be requiredThe Speedmaster Supercharger Idler Pulley Nut is a high performance component designed to ensure the optimal functioning of your supercharger system. Crafted with precision and durability in mind, this nut is an essential part of maintaining the tension and alignment of the supercharger belt, contributing to the overall efficiency and performance of your engine.