The Kelford 231‑C Stage 3 Racing Camshaft Set is engineered for well‑built Nissan GT‑R R35 VR38DETT engines targeting substantial horsepower increases and sustained high‑RPM operation. Featuring aggressive duration and high lift on both intake and exhaust, this camshaft set delivers strong mid‑range power and exceptional top‑end performance.

Designed for serious performance and motorsport applications, the 231‑C is ideal for roll racing, circuit racing, and high‑power street/strip builds where airflow demand exceeds the capabilities of Stage 2 cam profiles.

Camshaft Specifications

• Intake Duration: 278°
• Exhaust Duration: 278°
• Intake Cam Lift: 11.20mm
• Exhaust Cam Lift: 11.20mm

Key Features

• Complete intake and exhaust camshaft set
• Stage 3 symmetrical racing cam profiles
• Significant gains in mid‑range and high‑RPM power
• Designed for well‑built VR38DETT engines
• Optimized for high‑boost and E85 fuel applications
• Precision‑engineered by Kelford Cams

When Is the Kelford 231‑C the Right Choice?

The 231‑C camshaft set is intended for advanced VR38DETT builds that require maximum airflow and RPM capability beyond Stage 2 options.

• Fully built engines with forged internals
• Upgraded twin turbo setups typically in the 62–68mm range
• Roll racing, road racing, and high‑power street/strip applications
• Engines targeting approximately 1400–1800hp

Important Notes

• Upgraded valve springs are required
• Kelford recommends the KVS38‑BT valve spring kit
• Professional installation and ECU tuning are mandatory

231‑C vs Other Kelford Cam Options

• More aggressive than 231‑A, 231‑B2, and 231‑S6 camshaft sets
• Designed for higher boost, RPM, and airflow demands
• Less extreme than dedicated drag‑race profiles (231‑D / 231‑E)
• Excellent balance of race‑level power and usability

Application

• Nissan GT‑R R35
• Engine: VR38DETT

The Kelford 231‑C Stage 3 Racing Camshaft Set is a proven solution for GT‑R builds that demand serious power, high‑RPM stability, and uncompromising performance.