Accurate valve timing is essential in any high performance or racing application. TODA Racing adjustable campulleys are designed to enable you to extract maximum performance from your F20C engine. Required for use with TODA Spec B, C, and VTEC Killer camshafts.
A great product and it's been a long time coming to market. Instructions were still in Japanese but Toda provided copies in English via email. After a large amount of adjustments the hex bolts can become a little worn inside. Other than that - great product and would recommend it to anyone.