Supercharger Idler Pulley Stand Nut - Only 2 SFI Approved and will

2 SFI Approved and will withstand the extreme power and rpm of your performance application

for increased strength and improved register

a new lower housing casting for enhanced fuel flow

What's more

great looks

Supercharger Idler Pulley Stand Nut - Only 2 SFI Approved and willThe 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.