Vintage race cam, developed by David Vizard and ground in the U.K. on a new Kent cam blank for longer life. Wide lobe regound cam with slot drive. 290/300 degrees duration. Cam lift .324"/.340". Use with 1.5 rockers and race head. RPM range 3500-8000. Gives more HP above 7200 RPM than traditional 649 cam. Sold outright - no core charge. Ref: MD296SP, SPVP4-BK.
Cam blanks are rifle drilled then cross drilled to provide oil for each lobe. We recommend a drop of Loctite Hydraulic thread sealant on the threads of the plug upon installation.