The Kelford 231‑A Stage 1 EZ‑Power Camshaft Set is a performance cam upgrade designed for the Nissan GT‑R R35 VR38DETT, offering improved airflow, throttle response, and power while maintaining excellent drivability. Developed for stock and lightly modified engines, this camshaft set delivers noticeable performance gains without the need for extensive supporting modifications.

Engineered with Kelford’s proven camshaft technology, the 231‑A profile enhances both intake and exhaust flow, making it an ideal choice for street-driven GT‑Rs and bolt‑on performance builds.

Camshaft Specifications

• Intake Duration: 266°
• Exhaust Duration: 266°
• Intake Cam Lift: 10.00mm
• Exhaust Cam Lift: 9.25mm

Key Features

• Complete intake and exhaust camshaft set
• Stage 1 EZ‑Power cam profile
• Designed for stock and lightly modified VR38DETT engines
• Improved throttle response and mid-range performance
• Maintains smooth idle and street-friendly drivability
• Can be used with OEM valve springs when boost and RPM limits remain stock
• Precision-manufactured by Kelford Cams

When Is the Kelford 231‑A a Good Choice?

The Kelford 231‑A camshaft set is ideal for GT‑R owners looking for a safe, effective cam upgrade without moving into aggressive race-style profiles. It is particularly well suited for:

• Stock or lightly modified VR38DETT engines
• Street-driven GT‑Rs
• Vehicles with bolt-on upgrades such as intake, exhaust, and ECU tuning
• Owners wanting improved response without sacrificing reliability
• Builds where retaining OEM valve springs is preferred

Kelford 231‑A vs Aggressive Cam Profiles

• Lower installation complexity and cost
• No mandatory valve spring upgrade at stock boost and RPM
• Smoother idle and factory-like manners
• Excellent balance of drivability and performance
• Ideal stepping stone before more aggressive cam upgrades

Application

• Nissan GT‑R R35
• Engine: VR38DETT

The Kelford 231‑A Stage 1 EZ‑Power Camshaft Set is a proven choice for GT‑R owners seeking reliable, street-focused performance gains while maintaining the everyday usability of their vehicle.