Lycoming Rocker Box Cover with large " AVCO LYCOMING" Marking.

Painted Lycoming Rocker Box Cover with large " AVCO LYCOMING" Marking.

Lycoming OEM Factory - 0-320 Engine Rocker Valve Cover Set of 4 - MIXED FINISH

Two Chrome Lycoming Rocker Box Covers with Large Size " AVCO LYCOMING" Marking.

1 EACH N.O.S.; Rocker Assy P/N 67113 Lycoming Intake NSN-2810-396-3993

Avco Lycoming Rocker Box Valve Cover P/N 72242 - Anodized

67100 Lycoming Rocker Arms

Lycoming Engine Rocker Valve Cover