Description

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19018 rockers feature a 1.7 ratio for use with 7/16" stud Chevrolet 396-454 Big Block.

• Features

  • Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
  • Rocker Arm Ratio: 1.7
  • Maximum Valve Spring Open Pressure: 700
  • Rocker Arm Material: Aluminum
  • Rocker Arm Series: Ultra-Gold ARC Aluminum
  • Rocker Stud Diameter: 7/16 Inch
  • Title: Ultra-Gold ARC Rocker Set w/ 1.7 Ratio for Chevrolet Big Block w/ 7/16" Stud