-40%
Rocker Arms, Roller, Shaft Mounted, Billet Steel, 301 & 420 Hemi Predator
Rocker Arms, Roller, Shaft Mounted, Billet Steel, 301 & 420 Hemi Predator

Rocker Arms, Roller, Shaft Mounted, Billet Steel, 301 & 420 Hemi Predator

$ 89.23

Availability: 72 in stock
  • Brand: NR Racing
  • Warranty: Unspecified Length
  • Condition: New
  • Manufacturer Part Number: NRROCK-SM420-13
  • Country/Region of Manufacture: United States

    Description

    Shaft Mounted Roller Rocker Arms for 420 Hemi Predator
    Super strong, high-ratio rocker arms (1.3 ratio)
    Fits 420 Hemi Predators. Will not fit old style 420s or Hondas.
    Must shave pin hole width - .010/.012" to fit 301 Hemi Predators.
    require shorter pushrods (typically 5.160 or 5.110, depending on camshaft and head milling).