*Check Pictures for cam placement. Long nose= Left Side, short nose - Right Side
*Requires upgraded valve springs*
Check Pictures for cam placement. Long nose= Left Side, short nose - Right Side. Due to the lobe size, head castings will need to be filled down slightly for clearance. Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician Requires upgraded valve springs
