YA4683 181719 006 SPRINGS: 21041-34 AND 21041-36 Came in at C47R7 C-15 R-15 PL-11mm on 21041-34/100N L-319.5 Full service. Shaft checked and sanded Inner tube honed Mian piston band replaced sealhead replaced MISC o rings replaced New bumb stop. Had zip tie smahed into it. Preload adjuster rebuilt YA4683 181719 006 SPRINGS Went out at C45R5 C-12 R-12 PL-11mm on 21041-36/105N L-319.5 Dyno Ran BRST