TDC - Cam setup tool Engine: Hemi (426), mopar B/RB Dome height range: std - 1" dome (out) optional - spacers - any heighy (1" plus) Stud size: 1/2 - 9/16 studs (tool) spacer / nuts: (order without alum spacer nuts if studs not used) specify 1/2 or 9/16 NF length fuel or fat head ( length) AS shown Tool Price List Anodizing Colors