Brute
Hooked
The ProRock 80 I just ordered say this on the order/quote form, "Complete Heavy Duty J8 Military 13.9" Vented Rotor Disc Brake Assemblies w/Parking Brake".
I'm in the process of ordering a PR HD60 for the front & PR80 for the rear for my JK6 build...the std brake is a military J8 rotor for PR80, but I'm going with a stock caliper from a 2008 E450 and a 2004 F450 Rotor with the 8x6.5" bolt pattern machined into it...trying to keep the wheels from rolling in low gear. Dynatrac is the best...