Harland Sharp GM L92-LS3 Rocker Arm Set - 1.7 Ratio - Adjustable H77203FL secondary resistance

secondary resistance

Push Button Release

6 in Diameter Round

Provides maximum possible spark advance while preventing damaging detonation or ''ping''

Harland Sharp GM L92-LS3 Rocker Arm Set - 1.7 Ratio - Adjustable H77203FL secondary resistanceProduct Description: Rocker Arm Race Series 8 mm Pedestal Mount 1. 70 Ratio Full Roller Aluminum Orange Anodized GM LS Series Set of 16 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.