Disc: 600 Series:Ceramic/Ceramic Facing: 10.5" X 1-1/8 X 26 Spline Reverse Hub 1999 Pontiac Firebird Removal of the heater box

Removal of the heater box instantly removes 17 pounds from the front of your vehicle while cleaning up unwanted engine bay clutter

BMRs AAK461 Upper and Lower A-arms are equipped with CNC machined

high-durometer bushings add a solid

BMRs MM460 polyurethane motor mounts limit engine deflection

Disc: 600 Series:Ceramic/Ceramic Facing: 10.5" X 1-1/8 X 26 Spline Reverse Hub 1999 Pontiac Firebird Removal of the heater boxThe 600 Series Is The Ultimate High Performance Disc In The Single Disc Platform. Suited For Both Street And Strip Duty, The 600 Series Will Give You Both The Smooth Engagement And Holding Power You Need To Get The Job Done. This Disc Has A Segmented Semi Metallic Ceramic Facing On Both Sides Of The Disc. Mcleod Racing Offer Various Input Shaft Splines For All The Popular Vehicles In 9 11 16", 10. 5",11" & 12" Disc Diameters.