HKS RB26 V-CAM System Step 2 (Without Valcon Controller) - Nissan Skyline GT-R 89-02

Description

HKS VALCON variable valve timing controller is not included.

The favored HKS V-CAM system for RB26 without VALCON type is newly launched.

Features
Specially designed cam for Step 2 has duration of 264 degrees, valve lift 8.7mm. Acceleration at high rpm is smoother than solid Step 1 camshaft (272IN-272EX). Step 2 is suited to higher power output at all range of engine rpm.

Strength is enhanced when used with upgraded Valve Springs at high RPM (recommended limit 8500rpm).

Engine output and torque are substantially improved at all engine RPM range compared to solid Step 1 (272IN/EX). Step 2 was designed to show significant power and torque improvement for vehicles tuned to output 600ps or higher compared to old type Step 1 type B 256EX.

Kit includes:
- Special V-CAM shaft
- Variable valve timing unit (Vane type controller for high torque. Pulley with nickel plating.)
- Intake side special cylinder head cover. (HKS original casting product. No paint. Includes special logo plate.)
- V-CAM sensor harness. (F-CON V Pro 3.4 connected terminal)
- Oil control valve (Electromagnetic)
- Cam angle sensor (Highly accurate type)
- Oil lines (between the hydraulic take-out section of the engine side and the cylinder head cover.)
- Other short parts

Make: NISSAN
Model: SKYLINE GT R
Model Year: 1999-2002, 1995-1998, 1989-1994
Engine: RB26DETT
Opening Degree: 264
Valve Lift: 8.7mm
Valve Timing: 75 to 125 degree

Remarks:
Separate purchase of the HKS forged piston kit is necessary. A polished cylinder surface or using a thin gasket may cause insufficient clearance between the valve and the piston.

Precautions for Use, Necessary Parts
Variable Valve Timing Control Unit: F-CON V Pro ver. 3.4 or VALCON type RB26
CAM Shaft (EX): STEP 1 272 degree
Valve Spring: HKS enhanced parts are recommended (If increasing allowable rotating speed)
Allowable rotating speed: 8000rpm or 8500rpm in using with the HKS valve spring
Cylinder Head Modification: No
Piston: HKS Piston (To secure the clearance between the valve and the piston)
Oil Pump: HKS enhanced parts recommended
Engine Oil: HKS SUPER TURBO RACING 15W50 or HKS Racing Pro 10W50 recommended
Timing Belt: Inspect the wear or tension each drive 10,000 km. Adjust them if necessary.
Other: The valve timing may not reach the target value due to insufficient hydraulic pressure when the viscosity is low. It cannot have an advanced angle when the water temperature of 60 degrees or lower.