Billet Supercharger 4" Idler Pulley Universal [Suits 3" Wide Belt] highly polished chrome top accented

highly polished chrome top accented by a chrome plated wing nut

Compatible with most automatic transmission kick-down cables

and the nipple pilot prevents damage to the inner tube

These Speedmaster gasket kit sets include premium-quality head gaskets

Heavy duty construction and hardware included make this a simple and bolt on modification

Billet Supercharger 4" Idler Pulley Universal [Suits 3" Wide Belt] highly polished chrome top accentedSpeedmaster's 4 inch polished idler pulley is built for supercharger systems, delivering consistent belt tension and reliable performance. Machined from durable 6061 billet aluminum and heat treated for long lasting strength, it features two sealed single row ball bearings to ensure smooth operation under high loads. The pulley can be flipped to adjust spacing by 1 inch, making belt alignment straight forward when blower snout lengths change with