Speedmaster PCE261.1106.01 shaft-mount aluminum rocker arms are engineered specifically for Ford small-block 289, 302, and 351 Windsor engines. Featuring a performance 1.7 rocker ratio, these rockers help increase valve lift over stock, translating to improved airflow, enhanced engine breathing, and greater overall power output.
The shaft-mount design provides superior stability and more consistent valve-train geometry compared to stud-mount setups, reducing flex and wear under high-rpm operation. Constructed from lightweight aluminum, these rocker arms help lower reciprocating mass for a more responsive, free-revving engine build.
MPNPCE261.1106.01
UPC840136523987
