Duplex Gear Set

C-AJJ3325

An adjustable, lightweight vernier gear kit from Q Parts, enables owners to unlock the full potential of their engine’s cam timing, allowing for precise adjustment within the entire range (20 degrees) of a full tooth. Manufactured in the UK and CNC machined from high grade steel (Boss - EN8 / Gear EN9) for durability and strength reducing the overall weight for a lighter valve train, and more responsive engine.  Supplied with duplex sprocket and heavy-duty uprated chain. Can be installed with or without tensioner.