HKS 2202-RN139 Step 2 RB26DETT Exhaust Camshaft 280-Degree

The HKS 2202-RN139 is a Step 2 performance exhaust camshaft engineered for the Nissan RB26DETT engine. With a 280-degree duration and 10.2mm of valve lift, this camshaft is tuned for enthusiasts seeking strong high-RPM power delivery and a free-revving character throughout the powerband. When paired with HKS Step 2 reinforced valve springs, the engine can handle an allowable speed of approximately 10,000 RPM.

HKS camshafts are CAD-designed from new billet cores using a high nickel content iron alloy — they are not reground OEM units. This billet manufacturing process allows HKS to produce camshafts that meet or exceed the dimensional accuracy and surface quality of the factory components they replace. As direct-fit replacements, they are designed to be fully compatible with the OEM valve train architecture.

Key Features:

• Step 2 profile — optimized for high-RPM power and racing applications
• 280° cam duration for aggressive intake and exhaust flow
• 10.2mm valve lift for maximized cylinder breathing
• Approximately 10,000 RPM allowable engine speed (with HKS Step 2 valve springs)
• Machined from new billet high nickel content iron alloy — not reground OEM cores
• CAD-designed profile for precise lift and duration characteristics
• Direct OEM replacement fitment — compatible with factory valve train components
• Sold as an individual piece (exhaust camshaft)

Due to the aggressive lift and duration profile of this camshaft, HKS high-performance valve springs are highly recommended and may be required depending on the specific application. This camshaft is ideally suited for built RB26DETT engines targeting serious power gains on the track or strip.