Harland Sharp BB Chrysler Rocker Arm Shafts - (Set of 2) 935213 these High Energy polylocks fit

these High Energy polylocks fit 3/8" stud rockers

2003-2011 GMC Savana 2500

The Timing Control Module comes loaded with a basic timing curve and rev limit

1961-1962 American Motors Custom

Harland Sharp BB Chrysler Rocker Arm Shafts - (Set of 2) 935213 these High Energy polylocks fitProduct Description: Rocker Arm Shaft Steel Harland Sharp Shaft Mount Rocker Arms Mopar B RB Series Pair Since the 1950s, Harland Sharp is the leader in roller rocker arm technology. Sharp manufactures roller rockers and rocker components for a variety of applications. Their rockers are made from lightweight aluminum and anodized for increased durability.