Timbren SES Helper Spring Kit Stock Height Rear - Rubber - GM Fullsize Van 1975-2012 YA0828MM04 #SWE-30059 and #SWE301-30060 (all available the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

#SWE-30059 and #SWE301-30060 (all available separately)

Kit relocates the breather exit location and helps prevent fluid from leaking or blowing out of standard breathers

Small Block Chevy "Econo" pans include pan rail notches that will take up to a 4

Harden Steel Shaft Increases Stability And Life

Measures up to 36" long linkages

Timbren SES Helper Spring Kit Stock Height Rear Rubber GM Fullsize Van 1975 2012 YA0828MM04 #SWE 30059 and #SWE301 30060 (all available the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) #SWE 30059 and #SWE301 30060 (all available separately) Kit relocates the breather exit location and helps prevent fluid from leaking or blowing out of standard breathers