BBC Marine Endurance Series Rocker Arm

1.7 BBC 7/16" Marine Endurance Single Rocker Arm w/ Polylock

• 1.7 ratio


• 7/16" Stud Mount


• Includes Polylock


• Blue


• Single piece

• Top rear corners angle cut to clear marine style valve covers


• Developed, tested, and proven in marine racing applications


• Lighter weight for faster RPM gain--average 28 grams lighter than Race Series rocker arms


• Lower profile than Race Series rocker arms for better fitment under most stock valve covers


• Shorter polylocks than Race Series polylocks for better valve cover clearance

• Lightweight 7000 Series Aerospace-grade
  Aluminum Bodies for Maximum Strength and Durability


• Needle Bearing Fulcrum and Roller Tip


• Centerless Ground Trunnion


• Centerless Ground Pin & Roller


• Burr-Free Thru Hole in Trunnion


• Large Machined Seat


• Thick Walled Adjusting Nut


• Pedestals Machined from Solid Steel


• Black Oxide Coated Steel Parts


• Anodized for Additional Protection and Durability


• 100% CNC Machined in the USA


• Exclusive LIFETIME WARRANTY*