COMP Cams XD-A Adjustable Pushrod - 7.320 to 7.552" Long - Chromoly - Gm LS-Series (Set of 16) 500020161 Manual wing adjuster is for

Manual wing adjuster is for sprint car top wings when rules do not permit the use of hydraulic cylinders

GM Fullsize Truck 1988-2018

Short Notched

1982-1986 GMC C1500 Suburban

93 in Extended

COMP Cams XD-A Adjustable Pushrod - 7.320 to 7.552" Long - Chromoly - Gm LS-Series (Set of 16) 500020161 Manual wing adjuster is forA game changing method for accurately setting lash or pre load while using non adjustable style rockers. The patent pending system incorporates a smaller top section that slides two inches deep inside a larger bottom section. Length can then be adjusted in . 004" increments with available shim kit. Featuring a 90% increase in bending stiffness, these XD A pushrods can be adjusted from 7. 320" to 7. 552" and allow for the use of lightweight rockers. .