Gen 2 Chevy Small Block 
Rockers; Steel

1.5 Ratio; 3/8" Stud; "B" = Box Packaging
Fits Chevy Small Block V8 Engines
  • 1.5 Ratio 3/8 Stud
  • Ball Mount Style
  • Non-Self Aligning Style
  • Rocker Arm Nuts Included
  • Fits Small Block Chevy Engine Cylinder Heads
  • Rocker Arm Nuts Included
PART# 66906B
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New Gen 2 for 2019! We completely overhauled the design of these rockers to make an overall better product.

A super affordable way to reduce internal valve train friction and valve stem wear. Extra long slot eliminates rocker to stud interference when using high lift cams. 16 rockers, anti-gall grooved balls and nuts per package.

  • Tight tolerances all the way around to reduce slop and maximize performance.
  • Roller tip to reduce valve train friction.
  • Roller tip to reduce valve train friction.
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