4600 class

#4675 - 1998 Jeep Grand Cherokee ZJ

WINNER - 2014 Ultra 4 Everyman Challenge

  • Engine: 5.9L stroked to 6.8L Mopar Magnum V8 with Edelbrock AL heads, Hughes Intake, Wiseco pistons and a K1 forged rotating assembly. Mopar Injection – tuned by FRP Performance
  • Transmission: 46RE built with 48 RE internals, Winters shifter, full manual valve body 
  • Transfer Case: Atlas 2.0 4spd with doubler
  • Rear Axle: Spidertrax Pro Series 9” with GearWorks 5.40 gears 35 spline 300M axles spooled, Ultimate Unit Bearings (6x5.5)
  • Front Axle: Spidertrax Pro Series 9”: Mega Hi9 5.40 gears 35 Spline 300M shafts Ouverson 300M joints ,Detroit Locker, Ultimate unit bearings (6x5.5)
  • Suspension: Custom Clayton Offroad 3/4 Link with Subframe,  2.5” FOX Racing Shocks – external coolers, Poly Daystar Bumps, PAC Rear Sway bar, PAC Racing Jeep Speed springs 

#4674 - 1998 Jeep Grand Cherokee ZJ

 

  • Engine:  stock 5.9L Magnum V8 with EQ heads, 52MM throttle body & custom exhaust.
  • Transmission: 46RE built with 47 RE internals & shift kit.
  • Transfer Case: Atlas 2 speed with North West Fab Black Box Doubler
  • Rear Axle: Custom Currie 9” with 5.40 gears 35 spline axles, spool
  • Front Axle: Custom Ruffstuff 9” with 5.40 gears 35 spline axles, True Hi9 third member with spool.
  • Suspension: Custom Clayton Offroad 3/4 Link with Subframe,  2.5” King Racing Shocks – Currie Antirock front & rear sway bars, PAC Jeep Speed springs.

4800 class

Brand new 4800 class chassis from Brinkfab under construction! Will be ready for KOH 2019 - see you on the lakebed!

  

  • Engine: LS Chevy
  • Transmission: 4l80
  • Transfer Case: Atlas 3.8
  • Front Axle: Dana 60 
  • Rear Axle: Dana 70
  • Suspension: Fox 2.5 Coilover