SBF N Head Roller Rocker Arms

1.65 SBF N Head Rocker 7/16 Inch Endurance Series Stud Mount 1.65 SBF N Head Rocker 7/16 Inch Stud Mount Ratio 1.65 .150 inch Right Offset Fits Ford N-heads Ford N351 Sportsman 7/16 Inch Stud Mount Includes 7/16 Inch Polylock Blue Single Rocker Rockers for this engine are also available in Race Series.Endurance Series Rocker Arms from Scorpion Racing Products!Specific features include: Endurance Series Rocker Arms have Race Series features Plus: 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 Handle .750 inch lift and 750 lbs max open spring pressure New Adjustable Pedestal Mount Rockers Note: For all Mixed Ratio Rocker Sets i=Intake and e=ExhaustAll Scorpion Rocker Arms Feature: Lightweight 7000 Series Aerospace-grade Aluminum Bodies for Maximum Strength and Durability Needle