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Arrington Performance    

HEMI Engine Roller Rockers by Arrington Performance

Weight:20.0 lbs
Installation Skill Rating:
Arrington Performance
Price: $1,199.99
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Arrington Performance Roller Rockers

The all new, latest and greatest. You asked, we're giving you the answers. 1.7 HEMI Roller Rockers. Fits all applications 5.7L, 426, 6.1L...you name it! (We're taking the next step in using cutting edge technology, NASCAR Horsepower knowledge, and putting it all together). The Arrington HEMI rocker arms will allow you to run double springs and take your HEMIs RPMs north of 6,500!

Fits 5.7L, 6.1L, and 426 HEMI Engines:
  • Dodge Challenger RT or SRT-8
  • Dodge Charger RT or SRT-8
  • Dodge Magnum RT or SRT-8
  • Chrysler 300c R/T or SRT8
  • Utilize your stock oiling system and locations of passages (Plug-N-Play)
  • Perform with a NASCAR grade roller tip
  • Increase a CONSISTENT Horsepower & Torque ACROSS THE BOARD
  • Have a comprable inertia factor to your stock rocker arms
  • (After you upgrade your complete valvetrain, they will withstand greater RPM)
  • Consist of a stronger material than your stock rocker arm. (Approx 16g of more stability)
  • Installs on all none VVT Gen III HEMI engines without modification.
  • Installs on VVT engines modified for piston valve reliefs.
  • Designed for use with non-conical, double valve springs, without modification to head.
  • Increased rocker ratio 1:65 – 1:75 depending on cam lift.
  • Lightweight, high strength steel construction, only 23 g vs. stock.
  • NASCAR / Top Fuel grade roller tip:
  • .223” diameter heat-treated tool steel axle ground to within .0005” and surface treated for low friction and long life.
  • .0585” diameter needle bearings manufactured in house out of high impact and wear resisting proprietary material. Ground and super finished to within 6-9 millionths of an inch.
  • .520” diameter .250” wide roller made out of high-impact and wear resisting proprietary material. Ground to within .0005”, precision honed and surface treated for low friction and long life.
  • Roller assemblies have been and are currently in service in multiple Blown Alcohol, Pro Stock, Top Fuel and NASCAR racing engines, and to date, have experienced ZERO failures.
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