HKS Camshaft Inlet 256 RB25Det W/Nvcs

Notes:

• The Pursuit of Maximum Camshaft Efficiency

  The concept behind the HKS camshafts was to produce something that the customers would be truly happy with. This sounds simple on the surface but this is something v

• ery challenging. When the development team looked carefully at the details, the ultimate conclusion they drew was to look at the core purpose of the cam itself (to smoothly allow air into and out of the combustion chamber) and a good cam would do this job
• for the maximum efficiency.

  Variation line-up

  SS-CAM (STEP1)

  • HKS SS-Cam are designed to fit unmodified cyli
  • nder heads with stock Valve Springs to be a simple bolt on cam kit that can give added performance without changing any other parts or the valve timing.
  • By changing cams, cam duration and lift is altered making the ideal valve timing different a
  • lso. HKS SS-Cams have been tested on the engine bench to find the optimum valve timing and the knock pin has been relocated in a modified position to offer perfect valve timing by simply replacing stock cams with no need for measurement or adjustment.
  • >

  STEP2 / STEP3 (Pro)

  • STEP2
    Offering more power over SS-Cams through increased lift. However, strengthened Valve Springs (RB26 also require Piston rece
  • ss modification and Cam clearance on head) are required.
  • STEP2 / STEP3 (Pro)
    Camshafts designed for further power and high rpm use over step 2. The following parts will be necessary for installation: (SR20) HKS Lash Killer
  • Kit, Need to change the strengthened Valve Springs.