Spohn 627 User Manual
Spohn performance, inc
Spohn Performance, Inc.
494 E Lincoln Ave Myerstown, PA 17067
1-888-365-6064 www.spohn.net
Part #627 - Adjustable Rear Upper Control Arms – Del-Sphere Pivot Joint
1968-1972 GM A-Body
USE OF THIS PRODUCT IS ACCEPTANCE OF SELLER'S DISCLAIMER OF WARRANTY!
By their very nature, competition components are constantly pushed to their limits. While our components
are designed to withstand intense race conditions, it is impossible to control the quality of installation or
the varying conditions in which they are used. It is for this reason that absolutely no warranty or
guarantee is either written or implied. Neither the seller nor the manufacturer will be liable for any loss,
damage, or injury - direct or indirect - arising from the use of or inability to determine the use of any
product. Before using, the user should determine the suitability of the product for its intended use, and
the user shall assume all responsibility in connection therewith. Spohn Performance, Inc. makes no
guarantee as to the legality for any specific class. Spohn Performance, Inc. makes no claims, nor does it
intend its products to be used in street driven vehicles. Spohn Performance, Inc. reserves the right to
make changes in design or add to or improve on their product without incurring any obligation to install
the same on product previously manufactured. The Buyer agrees to indemnify and hold Spohn
Performance, Inc. harmless from any claim, action or demand arising out of or incident to the Buyer's
installation or use of products purchased from Spohn Performance, Inc.
INSTRUCTIONS
1. Lift rear of vehicle and support by frame rails. DO NOT SUPPORT BY REAREND!
2. Use a floor jack and place under rear axle to support the rear.
3. Remove the front and rear upper control arm bolts and nuts and remove control
arm. The axle may shift slightly rearward. Do one control arm at a time.
4. Install the Spohn upper control arm using the jack to help position the rear axle
properly. The del-sphere end has two spacers on each side. This comes assembled
and wire tied in place so you can see how the assembly is to be installed. Note: The
del-sphere end is right hand threaded.
Make the bolts hand tight only at this time.
Do one side then do the other side.
5. Lower vehicle to ride height (suspension loaded) and tighten all bolts to 72
ft./lbs.
6. One end of the adjuster is left hand threaded and the other end is right hand
threaded. To adjust the length of your control arm loosen both jam nuts and put a
wrench on the adjuster and turn it clockwise or counter-clockwise to lengthen or
shorten the control arm. Once set, tighten the jam nuts. Note: UCAs are shipped jig
set at stock length.
7. Jam nuts are known to work loose over time. To prevent this we recommend
that after you have the UCAs set to your desired length you apply some REMOVABLE
strength (blue) Loctite to the adjuster threads and then tighten up the jam nuts on
each end of the adjuster.
- 614 615 627G F5-M34-605 635 626 M4-605 DS34B-250 FT-205 DS34B-225 F5-M34-205 217 M5-206 204 206 207 203 205 901 971 DS1049 LSM-125-500 K6249 Q-HS-R-D607SK-CO Q-HD607SK-CO Q-HR607SK-CO Q-HS-R-D607SK Q-HD607SK Q-HR607SK SEL-F3K1 SEL-19-406 MR-8292F K6145T 996 998 995 993 984 202 201 FG-204 216 H-204 H-206 664 GMSUV-00-06-605 674 665 675 6164FSO-604 GMSUV-00-06-607 6164FSO-201 GMSUV-00-06-202 671 101 LX-REL 262 H-101-75 H-205 272 H-207 263 M5-207 M5-204 621 622 M5-203 625 D94-02-TB-DS D94-02-TBL-DS H-201 FG-604 D94-02-SP1 D94-99-602 D94-99-602-3 D94-99-602-6 D94-99-202 D94-99-202-6 D94-99-202-3 D00-02-602 D00-02-602-3 D00-02-602-6 D03-202 D03-202-3 D03-202-6 K6187T D94-97-FEL-2 TB-604 C10-995 D98-02-FEL-2 634 222 611 M5-101 631 M5-201 C11-964 K5208 GMSUV-07-202 265 GMSUV-07-205 M5-205