M20 Adjustable Camshaft Gear

The Nuke Performance adjustable cam gear for the BMW M20 is precision-engineered in Sweden for precise valve-timing adjustment during engine assembly or tuning.

• CNC-machined 6082 aluminum for strength and reduced rotational mass
• Hard anodized outer gear for minimum wear
• Adjustable +/- 11 degrees for precise cam timing
• Unique bolt washers that optimize tension
• Abrasion-resistant Helicoil inserts
• Replaces BMW part number 11311714988

Fine-tune your valve timing for maximum performance gains, advancing timing clockwise and retarding it counter-clockwise. Adjustable cam timing is especially useful when an M20 build uses a different camshaft, compression ratio, cylinder head, or rotating assembly than factory specification. It can improve power, torque, and overall engine efficiency when properly matched to the build.

This is the adjustable cam gear we specify when an M20 build needs precise valve timing beyond the factory setting.