Proper push rod length is absolutely critical for peak performance - minimizing bent or broken valve stems, guide wear, and energy-wasting valve side-loading friction. Fits all 1955-1986 Chevrolet Models.

Features:
Mock-Up Rocker Arm only
  • Fits 3/8-in. Studs for Small Block Chevy Engines
  • Made from High-Quality Molded Plastic
  • Blue Finish
  • PROFORM Parts Brand Product
  • Sold Individually
  • Proper push rod length is absolutely critical for peak performance - minimizing bent or broken valve stems, guide wear, and energy-wasting valve side-loading friction. Fits all 1955-1986 Chevrolet Models.

    Features:
    Mock-Up Rocker Arm only
  • Fits 3/8-in. Studs for Small Block Chevy Engines
  • Made from High-Quality Molded Plastic
  • Blue Finish
  • PROFORM Parts Brand Product
  • Sold Individually