Trickflow Gen X 215cc, 225cc, 235cc By concentrating more mass at the fulcrum, the Ultralite Pro can withstand a much heavier spring than the Ultralite without compromising any oscillating weight. 10mm bolt down versions are available, in addition to the factory 8mm easyfit (EF). Intended for those who need lightweight rocker arms but insist on heavier springs! Specifications: BRAND: ULTRALITE PRO APPLICATION: FACTORY REPLACEMENT/STREET MAX OPEN SPRING PRESSURE: 480lbs MAKE: CHEVROLET ENGINE: LS1/LS2 w/ TRICKFLOW GEN X 215cc, 225cc, 235cc HEADS MOUNTING STYLE: SHAFT MOUNT ROCKER ARM RATIO: 1.7 STUD SIZE: 10mm ADJUSTABLE/HYDRAULIC: HYDRAULIC ROCKER ARM STYLE: FULL ROLLER ROCKER MATERIAL: ALUMINIUM ROCKER ARM BODY STYLE: STANDARD ROCKER ARM NUT STYLE: CAPSCREW MAX SPRING DIAMETER: 1.437” INLET OFFSET: NO QTY: SET OF 16 NOTE:
Trickflow Gen X 215cc, 225cc, 235cc By concentrating more mass at the fulcrum, the Ultralite Pro can withstand a much heavier spring than the Ultralite without compromising any oscillating weight. 10mm bolt down versions are available, in addition to the factory 8mm easyfit (EF). Intended for those who need lightweight rocker arms but insist on heavier springs! Specifications: BRAND: ULTRALITE PRO APPLICATION: FACTORY REPLACEMENT/STREET MAX OPEN SPRING PRESSURE: 480lbs MAKE: CHEVROLET ENGINE: LS1/LS2 w/ TRICKFLOW GEN X 215cc, 225cc, 235cc HEADS MOUNTING STYLE: SHAFT MOUNT ROCKER ARM RATIO: 1.7 STUD SIZE: 10mm ADJUSTABLE/HYDRAULIC: HYDRAULIC ROCKER ARM STYLE: FULL ROLLER ROCKER MATERIAL: ALUMINIUM ROCKER ARM BODY STYLE: STANDARD ROCKER ARM NUT STYLE: CAPSCREW MAX SPRING DIAMETER: 1.437” INLET OFFSET: NO QTY: SET OF 16 NOTE: