Mast Motorsports

ls "sir chops a lot" camshaft 0.652/0.652 lift 234/248 duration- lobe sep 112+4

ls "ls 5.7 ho" camshaft 0.600/0.600 lift 214/222 duration- lobe sep 111+3

ls "ls 6.2 ho" camshaft 0.585/0.585 lift 222/230 duration- lobe sep 114+3

ls "ls 5.3 ss" camshaft 0.553/0.553 lift 214/222 duration- lobe sep 110+3

ls "ls 5.3 ho" camshaft 0.553/0.553 lift 210/218 duration- lobe sep 108+3

titanium exhaust valves

mozez aftermarket valves

titanium intake valves

stainless steel exhaust valves

stainless steel intake valves

ford 7.3 liter godzilla camshaft & lockout gear package

lt 3.780" (+) bore - pair factory mast cnc port cylinder heads - oe valves

lt 4.065" (+) bore - pair factory mast cnc port cylinder heads - oe or aftermarket valves

replacement 5.3 liter lt 3.780" bore - factory mast oe stock replacement - direct injected - oe valves

ls3 large bore | factory mast | as cast port | cylinder head - single bare

ls7 large bore | factory mast | as cast port | cylinder head - pair

ls7 305cc 4.125" (+) bore - pair black label cnc cylinder head - jesel pattern - solid roller

ls7 305cc 4.125" (+) bore - pair black label cnc cylinder head - jesel pattern

cathedral port 295cc 4.125" (+) bore - pair black label cnc cylinder head - jesel pattern - solid roller

ls7 305cc 4.125" (+) bore - single black label cnc cylinder head - bare