GReddy Adjustable Exhaust Cam Gear RB26DETT for Nissan Skyline GT-R

Vehicle Fitment

• Nissan Skyline GT-R BNR32 / BCNR33 / BNR34 (RB26DETT, Exhaust camshaft)

Fitment Notes

• For competition (race) use only - not legal for use on public roads in the USA; check local regulations before purchasing
• Exhaust-side gear only; the matching intake cam gear is sold separately (part #13523301)
• Designed to still allow clearance for the factory RB cam position sensor

Features

• Vernier-type adjustment for precise ±20° valve timing range
• 0.1-degree adjustment increments for fine-tuned camshaft timing
• Billet aluminum, CNC-machined, laser-indexed 5-bolt slotted design
• Hard-anodized outer gear ring reduces timing belt wear
• Lightweight aluminum construction reduces rotating mass and engine load
• Compatible with both stock and aftermarket camshafts

Specifications

• Adjustment Range: ±20° (in 2° increments on the housing, 0.1° via vernier scale)
• Material: Billet aluminum
• Finish: Hard-anodized outer / blue anodized inner
• Position: Exhaust

Included Components

• 1x GReddy Adjustable Exhaust Cam Gear

Product Description

The GReddy 13523302 is an adjustable exhaust cam gear built specifically for the RB26DETT engine in the Nissan Skyline GT-R (BNR32/BCNR33/BNR34). Its vernier-type design allows precise valve timing adjustment across a ±20° range, letting tuners dial in optimal power delivery after installing aftermarket camshafts or making other engine modifications, while still leaving clearance for the factory cam position sensor.

Machined from lightweight billet aluminum with a hard-anodized outer gear ring to resist timing belt wear, it's built to hold accurate, repeatable timing under demanding use. For a complete cam timing upgrade, it pairs with GReddy's matching RB26 intake cam gear and RB26 extreme timing belt. This part is intended for competition use only and is not legal for street use in the USA.