Speedmaster®

Billet Supercharger 4" Idler Pulley Universal [Suits 3" Wide Belt]

PROMOTION
Promo
Speedmaster® PCE152.1002 Billet Supercharger 4" Idler Pulley Universal [Suits 3" Wide Belt]
Speedmaster® PCE152.1002 Billet Supercharger 4" Idler Pulley Universal [Suits 3" Wide Belt]
US $127.80 US $150.30
You Save US $22.50 (15%)
Single Points Earn 128 Points
Free shipping on orders over $150

30-Day Money-Back Guarantee

10M+ Items Shipped Worldwide

This Promo is for an Open-Box item

  • The same warranty as a brand new item.
  • All components included as a brand new item.
  • A new brown box.

Available for a limited time and in limited quantities. If you prefer to purchase a brand-new version of this product, please visit our authorised resellers such as Jegs or others.

MPN PCE152.1002 UPC840136509752

Product Information

Overview

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.

Specs

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

Warranty Information

12-Month Limited Worldwide Warranty

Prop 65 Warning

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Installation Guide

Our AI assistant generates a step-by-step guide for this product — covering installation, maintenance, and troubleshooting.

Get Installation Guide

This AI-generated guide is for general reference only and does not constitute official Speedmaster product documentation. Always verify fitment, torque specifications, and safety requirements before installation.