Speedmaster'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 custom supercharger setups. | Brand:Speedmaster
Part Number:PCE152.1002
Part Type:Idler Pulley
Pulley Style:Supercharger
Groove Quantity:None
Pulley Material:Steel
Pulley Finish:Polished
Idler Bracket Included:Yes
Idler Bracket Material:Aluminum
Idler Bracket Finish:Polished
Idler Cover Included:No
Quantity:Sold Individually.
Notes:Suits 3" Wide Belt
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov