ProAm Racing 934 "935OBH" Outboard Kits

ProAm Racing

$7,450.00 
SKU: PRM-935OBHLW-4P

ProAm Outboard Hub Kits (Originally designed by ProAm 2007, Manufactured in 2008) are setup for 934 > 33 spline or 934 > 35 spline CV joints, and are available in these current configurations. (CV's sold separately)

STAGE 1-LW: - Gen-1 Est. 2008 - 12" x .375" lightweight rotor package with our "4993RN" Series calipers. Designed for current class 5, 10 configurations - up to 35" inch Tire (15" wheel setup)

STAGE 2-LW: - Gen-1 Est. 2008 - 12" x .375" lightweight rotor package with our "6993N" Series calipers. Designed for current class 5, 10 configurations - up to 35" inch Tire (15" wheel setup)

STAGE 3: Gen-3 Est. 2012 -12" x .750" rotor package with our "6993R" Series calipers. Designed for heavy class 5, 10 configurations - up to 35" inch Tire (15" wheel setup)

STAGE 4: Gen-3 Est. 2012 - 13" x .750" rotor package with our "6993RGR" Series calipers. Designed for large V8 buggy prerunners, and current class 1 configurations - up to 37" inch Tire (17" wheel minimum)

STAGE 5: HD Gen-3 Est. 2015 - Including 14" x 1.25" rotor package with our current "9996R" Series calipers. Designed for large V8 buggy prerunners, and current class 1 configurations who demand the best brake package available - up to 37" inch Tire - (17" wheel minimum) **NEW CALIPER PACKAGE IN PROCESS FOR 2017**

All Configuration Kits include; 2x Hubs completely assembled with all hardware needed and prepped for use, 2x Calipers outfitted with "B" pads, and inner CV boots installed. **ARM WELD FLANGES SOLD SEPARATELY**

>> Recommended limitations based on strength of Drivetrain <<

Features include;

  • ProAm "935OBH" hub kits come hard anodized with a brilliant premium black finish, adding a layer of protection that decreases wear and corrosion. ProAm labeled center cap
  • "Wide 5" - 5 on 205mm lug pattern
  • 14mm x 1.5 press in studs / ProAm Race Series Exclusive Studs
  • Standard issue "B" compound pads included / *Additional options available upon request*
  • CV JOINTS MUST BE MACHINED TO ACCEPT PROAM SPEC 1/2" BOLTS -  33 spline or 35 spline
  • Standard issue "Ball Seat" lugs for most cast & forged aluminum wheels


Original "Generation 1" was designed for cars running up to 35" inch tall tires, but has won numerous races and championships with Parkhouse in Class-1, some in which while running 37in tall tires.

Generation 2, created in 2012, ProAm recognized a need for additional strength to accommodate the evolution of class-1 into a more standardized 17in rim and 37" tire package. Generation 2 also evolved with additional stopping power, with the addition of a 13" inch rotor, and a 14in rotor conversion package.

Generation 3, created in 2015 is the evolution of the ProAm outboard, and currently used on all non-lightweight kits, including the new Jimco Class-1 platform. Inquire for product specifications, questions, etc.. - McKenzies