Hotchkis 1206AA 73-77 GM A-Body Dbl Adjustable Upper Trailing Arms - Manual (Page 4)

HOTCHKIS ADJUSTABLE UPPER ARMS
TECHNICAL INFORMATION
Hotchkis arm compared with stock arm center-to-center distances
1201A
(‘78 - ‘88 A & G Bodies)
stock arm = 11.130”
HP longest = 11.630”
HP shortest = 10.912”
(end of threaded portion can be ground 1/4” to achieve 10.662” center-to-center)
1202A (‘68 - ‘72 A-Body)
stock arm = 10.275”
HP longest = 10.775”
HP shortest = 10.057”
(end of threaded portion can be ground 1/4” to achieve 9.807” center-to-center)
1203A (‘64 - ‘67 A-Body)
stock arm = 12.800”
HP longest = 13.300”
HP shortest = 12.582”
(end of threaded portion can be ground 1/4” to achieve 12.332” center-to-center)
1204A (‘79 - ‘98 Mustang)
stock arm = 9.313”
HP longest = 9.813”
HP shortest = 9.095”
(end of threaded portion can be ground 1/4” to achieve 8.845” center-to-center)