Upgrade your Mopar B/RB-Series engine with the top-notch Shaft Mount R/A System - BBM 1.5 Ratio from PRW INDUSTRIES, INC. Featuring a 1.50 ratio and full roller design, this Platinum Series Rocker Arm kit is a game-changer. Crafted from durable aluminum...

Rocker Arm - Shaft Mount - 1.75 Ratio - Roller Tip - Steel - Natural - Ford FE-Series - Kit

Upgrade your Ford FE Series engine with the high-performance Shaft Mount R/A System by PRW Industries Inc. This kit features a durable steel construction and a 1.75 ratio for optimal rocker arm performance. With roller tip technology and a sleek natural...

Rocker Arm - Platinum Pro Series - Shaft Mount - 1.70 Ratio - Full Roller - Aluminum - Clear Anodized - GM LS-Series - Kit

Rocker Arm - Platinum Pro Series - Shaft Mount - 1.70 Ratio - Full Roller - Aluminum - Clear Anodized - GM LS-Series - Kit

Rocker Arm - Platinum Series - Shaft Mount - 1.50 Ratio - Full Roller - Aluminum - Clear Anodized - Small Block Chevy - Kit