Scorpion Endurance Series Rocker Arm Shaft Mount 1.50 Ratio Full Roller - Aluminum 58341231 rating at 3000 RPM

rating at 3000 RPM

Recommended for street and race use

Built-in mounting brackets enable the radiator to be quick-turn fastened directly to frame tabs

Available with 3" to 9" of stroke and single- or double-adjustable valving

Scorpion Endurance Series Rocker Arm Shaft Mount 1.50 Ratio Full Roller - Aluminum 58341231 rating at 3000 RPM1. 5 Ratio SB Chevy V 8 23 Degree Head Shaft Mount Blue Endurance Series Rocker Arms Set of 16 Lightweight 7000 series aerospace grade aluminum body Anodized for protection and durability handle . 950'' lift and 950 lbs. open spring press Scorpion Endurance Series Rocker Arms have Race Series Features PLUS: 1. 5 Ratio SB Chevy V 8 23 Degree Head Shaft Mount Blue Endurance Series Rocker Arms Set of 16 Lightweight 7000 series aerospace grade aluminum