Outlaw Series BB4 Prelude Front/Rear UCA Mounts (BB6 Rear)
*** $70 refundable core charge already included in price. *** The BB4 Prelude front/rear (BB6 rear only) spherical front upper control arm set utilizes only high quality OEM mounts. Sleeves are retained in the OEM “eyelets” through a combination of interference fit and tig tack welding for redundancy. The sleeves have a shoulder on one side and can be installed with the shoulders opposed as an added measure of safety. The bearings are retained via a combination of interference and retaining compound. A c-clip provides an additional safety factor and an ID shoulder is utilized. Sleeves are machined from 4140 HT (a medium pre-hardened alloy steel) and spacers are machined from 7075 Aluminum (an aluminum alloy that is harder and stronger than mild steel).
The aerospace quality NHBB/NMB Racing Series bearings used in our Outlaw Series UCAs are a good choice for extremely high horsepower and/or high G load race cars where higher axial load ratings and longer bearing life are required. The NHBB bearings feature a heat treated stainless steel ball and race.
Bearing Technical Specifications – NHBB ABT9
- Radial Static Limit Load Capacity Lbs: 34,800
- Axial Static Limit Load Capacity Lbs: 5,520
Note: A $70 core charge refund is offered on OEM core exchanges for this product. These parts are generally made to order as OEM Prelude mounts are getting scarce and this is a low volume seller.