This is the lower control arms rear bushings to frame mounts. These fit the narrower crossmember and mount to the 65-79 F-100 chassis. Thse align with two holes already in the factory frame. They are 3/8" holes so you will just need to drill them to 1/2" This is part #502 and works with parts in the 500 series.
**** THIS LISTING IS FOR A PAIR (BOTH SIDES) ****
To install they require the follwing hardware: 4 - 1/2-13 x 1.5" long bolts 4 - 1/2-13 locknuts (or regular nuts with lockwashers) 8 - 1/2" flat washers
We also have the rear bushing hardware kit available:
Grade 5 hardware kit for rear/lower control arm bushing:
Grade 8 hardware kit for rear/lower control arm bushing:
The 53-64 chassis take a different mount.
This is a set of two mounts. They come with the poly bushings, inner sleeves and stainless flat washers.
The Crown Vic narrow crossmember complete set is:
1. FRAME BOXES (bolts in frame to secure main section to frame) #501 2. Main Crossmember (main center section of the crossmember set) #500 3. Rear Arm Bushing Mount (holds the lower control arm rear bushing) #502 4. Upper control arm mount - factory struts (mounts upper control arms to frame and mounts factory strut to top frame plate) #505 OR 4. Upper control arm mount - coilovers or airbags (mounts only upper control arms to frame. Also needs a mount for cilover or airbag. #506 AND 5. Coilover frame mount (Mounts coilover to frame) #506-C OR 5. Airbag frame mount (Mounts airbag to frame) #506-B
