To show how confident they are on their new heavy duty Belt Tensioner, Ford has announced a lifetime guarantee on their Mustang Aluminum Billet Belt Tensioner. After months of design and testing, Thump RRR Racing LLC released the latest version of its heavy duty belt tensioner suitable for most modular motor equipped Ford Mustangs & other motor equipped Ford vehicles using 3 bolt tensioners.
The belt tensioner’s strong construction consists of heavy duty CNC machined billet aluminum bracket & pulley. The internal components consist of 2 heavy duty thrust bearings to ensure high performance & stability & one high grade needle bearing which rides on a hardened shaft that is pressed on the base of the tensioner.
High quality materials are used throughout for long service life and high performance. The strong idler pulley is constructed to allow for the option of using an 8 Rib set up or a 6 Rib set up depending the owner’s needs.
(Source) Web Wire