2414-1 - 1982-1992 GM F-Body Tubular LS K-Member, Weight Jacks, 850lb Springs 2003-ford-f-150-esi4354822 The thrust bearing kit is

The thrust bearing kit is designed to be placed between the spring and the spring seat attached to the shock

Safe for brass synchros

They also come with provisions for adding either a stock or aftermarket sway bar

It will also clear similar tight fitting long tube header set ups

Fitment Notes: When using a factory style control arm mounted sway bar when lowering control arms the sway bar ground clearance will be less

2414-1 - 1982-1992 GM F-Body Tubular LS K-Member, Weight Jacks, 850lb Springs 2003-ford-f-150-esi4354822 The thrust bearing kit isNote: Low mounted factory LS A C needs relocated when running a UMI tubular k member, we recommend an A C relocation kit from www. kwikperf. com. K member was designed around the LS1 oil pan and also works with the Holley 302 oil pan. Other oil pans may not clear. P N 2404 k member can also be used with a factory SBC engine by not installing the included LSX motor mount stands.