Description The Magnus Drive Center uses a HTD timing belt tooth profile to accommodate higher torque loads and is now integrated into the cam gear center section.  It can also be used to drive other external components if necessary from the cam. Cam gears are universal and will fit either EVO or DSM.  They feature double dowel pin mounting holes, so you may double dowel your cams. 4G63’s feature a very large cam gear that can have a lot of mass. Large acceleration G’s such as those associated with 1.00 60’s will require double doweling of the cam to help prevent shearing in Pro RWD drag race applications. Features Drive accessories off of the cam gears Double dowel mounting for high torque applications Universal to EVO and DSM Part# MMCENG1018    Magnus Cam Gear HTD Drive Center