Length: 2,200" (ca:55,9 mm).
221 1962-63 Without rotator. Both valves.
223 1954-64 Without rotator. Both valves
239 1954-54 Without rotator. Both valves
260 1962-64 Without rotator. Both valves.
272 1955-57 Without rotator. Both valves.
292 1955-62 Without rotator. Both valves.
289 1963-67 Without rotator. To l-10 Change 1966. Intake & Exhaust