RCM Alloy / Steel Vernier Cam Pulley Set GC8/GF8 1999-2001 Engine Blocks stainless steel hex screws and

stainless steel hex screws and rubber O-rings to enable a complete and thorough installation

This exhaust section has been hand crafted around the Impreza's floor pan ensuring excellent fitment with plenty of ground clearance

ensuring you have the same quality Cams as you would see in our race engines

Please note that flow rate remains unchanged

Enlarged ID chamfers on bearing edges where required to accomodate large fillet radius on performance crankshafts

RCM Alloy / Steel Vernier Cam Pulley Set GC8/GF8 1999-2001 Engine Blocks stainless steel hex screws andRCM Subaru Adjustable Vernier Camshaft Pulleys RCM Subaru Adjustable Vernier Camshaft Pulleys are precision engineered for high performance and competition Subaru engines, delivering accurate cam timing adjustment with uncompromising strength and reliability. Manufactured with an anodised black alloy outer and a stainless steel inner hub, these pulleys are designed to withstand the demands of motorsport use while maintaining precise alignment and