Monroe Shock Absorber Length Chart. Mounting & length charts unit no. Spring (rate) parts pack(s) 5502† shock — — ls33 s5 13.33î 21.87î 6.25î — p01637 5504† shock — — ls27 s4 18.36î 22.05î 3.76î — p01744 5505† shock — — ls27 s4 18.09î 21.55î 3.46î — p01744 5511† shock — — ls27.

Mounting code lengths dust shield part package upper lower compress extend travel magnum™ rv load adjusting shock absorber 555010 s5 ls15 13.5 22.125 8.625 yes p01167 555020 s5 ls38 13.5 22.5 9 yes p01167 magnum™ rv shock absorber 555001 s4 s4 7.875 11.875 4 yes p01134 555002 l1. Mounting & length specifications part no. Part type strut body type length end code body rod lengths comp.