1984-1991 Corvette ZR1 Engine Belt Tensioner Pulley W/Bearing Sun Shades Overall length is 1-1/4″

Overall length is 1-1/4″

Padded and ventilated back panel

Dyno tested on a Z51 C8 with the NPP exhaust

this set transforms a utilitarian component into a show-quality stainless detail

1984-1991 Corvette ZR1 Engine Belt Tensioner Pulley W/Bearing Sun Shades Overall length is 1-1/4″Replace your C4 ZR1 Corvette's belt tensioner pulley with this OE Quality Engine Belt Tensioner Pulley from Auto Accessories of America. Engineered to Meet or Exceed OEM Specifications, includes bearing. Select your year from the dropdown above. Engineered to Meet or Exceed OEM Specifications Includes: Bearing Please select year from dropdown above. Fits 1984 1991 C4 Corvette ZR1 models.