The is from the 1996 version of the MOOG Coil spring catalog
Stock 1967-72 rear C10 #6101 or CC603 (comfort coil)
6101 stats 5.5 ID Wire Dia 0.740 load height 8.75 load 1700 rate at load height 382 Free height 13.197 pig tail type 3
5409 is listed as a B skylark 72-71, C Malibu 68-67 Cutlass 1968 P tempest 1967
Stats 5.530 ID wire dia 0.552 ID load height 7.50 load 849 rate load 140 free height 13.53 pig tail type 19
to lower the rear I would get the #5401
Cutlass 69-68
GTO 1969
Lemans 1969
or Shortest spring
5385 5.53 ID 0.58 wire dia 9.0 load height load rate 166 free height 12.6 pig tail type 19
B Skylark 72-67
C Chevelle 72-71
C Malibu 72-71,69-68
P Grand Prix 72-69
Or go out to the junk yard and get some used ones from any of the above listed vehicles or ebay.
Frank
__________________
69 SWB C/10 5-6 drop 700R4
69 Firebird Convert 455 4 spd
70 Torino GT Convert
Austin-Texas
|