Includes O-ringed water block spacers and heat treated mounting hardware. Bracket set up weights 8.5 pounds as seen in the pictures. Fits factory LS, Dart, CN, RHS, Noonan and most other aftermarket LS engine blocks. Uses a 8.00" adjustment slot for blower belt tensioning.
This bracket also incorporates an outboard brace to help maintain idler pulley tension and help increase blower belt life. Bracket is set up for 75mm wide RCD idler pulley. Idler pulley assm. is 3.25" diam. where the belt rides, 4.375" overall dia. and is 3.0" wide. This pulley is made from billet alum. and has been hard black anodized for wear resistance. This pulley uses high speed precision sealed bearings and is designed to be used with a .750" stud and a 1.00" T-nut.
Racer can choose from alum. or black anodized finish from drop down menu.