COMP Cams XD-A Adjustable Pushrod - 7.320 to 7.552" Long - Chromoly - Gm LS-Series (Set of 16) Helmet Blower Motor Lift cylinders feature a large

Lift cylinders feature a large 5” diameter base designed for use in dirt or soft pit areas

Oem Style "silent block" bushing for long

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1960-1961 Plymouth Suburban

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COMP Cams XD-A Adjustable Pushrod - 7.320 to 7.552" Long - Chromoly - Gm LS-Series (Set of 16) Helmet Blower Motor Lift cylinders feature a largeA 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. .