Oldsmobile Roller Rockers 
1.6 Ratio; 7/16" Stud

1.6 Ratio; 7/16" Stud
Fits Oldsmobile 350-455 V8 Engines
Features:
  • 1.6 Ratio 7/16 Stud
  • Aluminum Rockers with Roller Full Cage Bearing Trunions
  • Fits Oldsmobile V8 Engines
  • Blue Anodized Finish
  • Poly Locks Included
  • PROFORM Parts Brand Product
  • Sold as One Set of 16 Pieces
PART# 66860C
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Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle 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 extruded aluminum roller rockers and 16 poly locks.

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