SPRINGS PART #
mini inline  
.070" FIBERGLASS 188-MI-070S
.090" FIBERGLASS 188-MI-090S
.140" FIBERGLASS 188-MI-140S
SPACER 188-MI-SPA
standard inline  
.090" FIBERGLASS 188-SI-090S
.140" FIBERGLASS 188-SI-140S
SPACER 188-SI-SPA
hopper  
.125" THICK STEEL 106-HOP-125S
.187" THICK STEEL 106-HOP-187S
drive unit - 6"  
1/2" x 1/16" x 3-1/4" 106-DU6-062S
1/2" x 1/8" x 3-1/4" 106-DU6-125S
SPACER 106-DU6-SPA
drive unit - 8" & 10"  
1" x 1/8" x 4-7/8" 106-8/10DU-125S
1" x 3/16" x 4-7/8" 106-8/10DU-187S
1" x 1/4" x 4-7/8" 106-8/10DU-250S
SPACER 106-8/10DU-SPA
drive unit - 12"  
1-1/2" x 1/8 x 7" 106-12DU-125S
1-1/2" x 1/4 x 7" 106-12DU-250S
1-1/2" x 3/8 x 7" 106-12DU-375S
SPACER 106-12DU-SPA
drive unit - 15"  
2" x 1/8" x 7" 106-15DU-125S
2" x 1/4" x 7" 106-15DU-250S
2" x 3/8" x 7" 106-15DU-375S
SPACER 106-15DU-SPA
drive unit - 18"  
3" x 1/8" x 8-1/4" 106-18-DU-125S
3" x 1/8" x 8-1/4" 106-18DU-250S
3" x 1/8" x 8-1/4" 106-18DU-375S
SPACER 106-18DU-SPA
drive unit - 21" and larger  
4" x 1/8" x 8-1/4" 106-21ALDU-125S
4" x 3/16" x 8-1/4" 106-21ALDU-187S
4" x 1/4" x 8-1/4" 106-21ALDU-250S
4" x 3/8" x 8-1/4" 106-21ALDU-375S
SPACER 106-21ALDU-SPA
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NOTE: DUE TO CHANGING STYLES, HOLE PATTERNS MAY DIFFER.
IT IS RECOMMENDED THAT YOU SEND A DIMENSIONED SKETCH WITH
EACH SPRING ORDER TO MAKE SURE YOU GET THE PROPER SPRING.