2 1/2" ID wide by 12" tall springs. The 200# spring is the "Barrell" version.
(2) AFCO 12" coil-over springs 525# & 575# NASCAR Late Model
BSB Coilover Eliminator Outlaw Slider 7500-2 AFCO 125 spring IMCA USMTS Modified
AFCO 29022 Coilover Kit for 1979-04 Fits Mustang Strut
BELLTECH Coilover Kit 2015+ F150 2+4wd Front Coilover Struts only 1-3" Drop
Aluminum 12" Coilover Shock Adj. Dampening w/ 220lb Springs C21515/C21602
Aluminum 12" Coilover Shock Adj. Dampening 150lb Chrome Springs C21515/C21601C