ANDREWS AB nokka

.450" valve lift.

Street.

This is the A cam with the longer exhaust duration of the Andrews B.

Improved high end performance and reduced oil temperature in hot weather.

Should install with no headwork (excl. 81-82).

Note: For 81-82 models.

The height of original stock H-D valve guides restricts spring travel (and valve lift) to .430" or lower.

Sopii:

Harley-Davidson L77-84 Shovelhead