14,600 Through 24,000 Axles - Eyes Both Ends Type Springs
14,600 lb through 24,000 lb axles only
Models with eye-type springs at both ends
Springs in the same OEM number series are the same except for the bushing
All springs use a 2.08" diameter eye
RB-308: 7 1/2" long
RB-324: 6 11/16" long
For increased durability, conversion to threaded bushings and pins is an option
With TB-81, use 327-540 in place of RB-308 and 327-544 in place of RB-324