Skip to product information
1 of 1

Underdrive Pulley Kit -Polished - for 86-93 Foxbody Mustang 5.0

Underdrive Pulley Kit -Polished - for 86-93 Foxbody Mustang 5.0

Regular price $169.93 USD
Regular price Sale price $169.93 USD
Sale Sold out

These under-drive accessory pulley kits are one of the easiest ways to free up horsepower and they look great under the hood. Made from aircraft quality polished aluminum alloy. Designed as direct bolt on replacements for the current factory pulleys and retain full cooling and charging characteristics. Each BBK under drive pulley kit is vehicle specific. Comes with complete installation instructions and allow the use of existing serpentine belts.

Fits 86-93 5.0 EFI motors - (Reverse Rotation Serpentine System)


Autocross Recommendations:

  • SCCA Street Category (2021) - NOT allowed for this category 
  • SCCA Street Touring Category (2021) - ALLOWED
  • SCCA Street Prepared Category (2021) - ALLOWED 
  • SCCA Street Modified Category (2021) - ALLOWED

SCCA 2021 Rules 


California Residents: Cancer and Reproductive Harm WARNING
View full details