Engine Roller Rocker Arm Set; 1.6 Ratio 3/8 Stud; Extruded Type ; Fits SB Ford | #66911

Super-Street Ford 
Aluminum Roller Rockers

1.6 Ratio; 3/8" Stud
For Ford Small Block V8 Engines
Features:
  • 1.6 Ratio 3/8 Stud
  • Aluminum with Full Cage Bearing Trunnions
  • Blue Anodized Finish with Laser-Etched "P" Emblem
  • Use with a Max Spring Diam. of 1.500 Inches
  • Poly Locks Included
  • PROFORM Parts Brand Product
  • Sold as One Set of 16 Pieces
PART# 66911
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Newly Designed Super-Street Series Roller Rockers! Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 aluminum roller rockers and 16 poly locks are included in the kit.

  • Rid your engine of internal friction with roller-tipped rocker arms.
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