STREET ROD SHOCKS
COIL OVER SPRING RATE CHART
FRONT
INDEPENDENT SUSPENSION
SHOCK 350SR 450SR
MOUNTED
LENGTH		 10.5" 11.5"
COIL-OVER
KIT		 C351 C351
  SPRING (Front Weight)
1350# 7/350 10/350
1475# 7/400 7/400
1550# 7/450 7/450
1600# 7/500 7/475
1750# 7/550 7/500
STRAIGHT AXLE,
4-LINK and CROSSOVER-SPRING
SHOCK 350SR 450SR 550SR
MOUNTED LENGTH 10.5" 11.5" 13.3"
COIL-OVER KIT C351 C351 C351
  SPRING (Front Weight)
1150# 8/250 10/200 12/200
11350# 8/325 10/275 12/275
1550# 8/450 10/375 12/375
1600# 8/475 10/475 12/450
1750# 8/550 10/400 12/400
REAR
INDEPENDENT SUSPENSION
  JAGUAR   CORVETTE
SHOCK 430SR 530SR 630SR
MOUNTED LENGTH 11.5" 13.3" 15"
COIL-OVER KIT C351 C351 C351
  SPRING (Rear Wt.) 
1150# 9/130 11/150 11/150
1350# 9/175 11/175 11/175
1450# 9/200 11/200 11/200
1550# 9/225 11/200 11/175
1600# 9/250 11/250 11/225
1750# 9/275 11/250 11/225
1800# 9/300 11/300 11/300
SOLID AXLE, PRO STREET
and CROSS-OVER SPRING
SHOCK 430SR 530SR 630SR
MOUNTED LENGTH 11.5" 13.3" 15"
COIL-OVER KIT C351 C351 C351
  SPRING (Rear Wt.)
1000# 9/125 11/125 11/100
1150# 9/150 11/150 11/125
1350# 9/175 11/175 11/150
1550# 9/225 11/225 11/200
1600# 9/275 11/275 11/250
1750# 9/300 11/300 11/275

PRO-formance Shocks, Inc.
1715 Lakes Parkway • Lawrenceville, GA 30043
Phone 770-995-6300 • Fax 770-513-4406
E-mail: proshock1@aol.com
Hours Monday- Friday 8:30 - 5:30 Eastern Time

If you encounter problems using this site, please send details to: webmaster@proshocks.com
Web Pages Copyright © 1997 - 2008 by Pro Shocks and Appleget Associates. All Rights Reserved.