Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
Roller Rocker Arms Aluminum Predator 212Cc Hemi
NR Racing

Roller Rocker Arms, Aluminum Predator 212cc Hemi

$139.95
/
Shipping calculated at checkout.
Ratio
NR Racing Aluminum Full Roller Rockers for the Hemi Head | 1.2 or 1.3 Ratio
These rockers are crafted using aircraft-grade billet aluminum and feature replaceable steel roller tips. New steel shafts and roller bearings included.

  • Dyno-tested to 10,000rpm and proven to increase horsepower
  • Due to canted valve arrangement, Hemis may have valve-to-piston clearance issue with high-lift cam, especially with the 1.3 ratio.
  • These rocker arms require shorter pushrods (typically 5.260 or 5.340, depending on cam and head milling).

*Note: These are designed to work with standard length or +.070" valves. They are not recommended for the +.230" valves. May require valve cover spacer or minor grinding on valve cover grinder for clearance.

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