PQ Series Ford 289-351 Windsor Shaft Mount Rocker Arm System 1.6 Ratio - 3330201

Engine sizes: 289 1963-67, 302 1968-01, 351 1969-97

1.6 Ratio Shaft Mount Rocker Arm System, Not for use with stock pushrods

PRW Pushrod Guideplates are heat-treated steel alloy and a must have for today's high performance engines. PRW guide plates are designed to work with chromoly racing or high performance pushrods. These guide plates are heat treated to help prevent premature wear, specially tumbled for a smoother finish, and black oxide coated to resist corrosion.