FEULING M8 CENTER/WATER COOLED (Twin Cooled) camchest kits include all necessary components from top to bottom of the camchest conveniently packaged under 1 part #. These combination kits not only ensure each individual part is designed to work and function together but to do so in total harmony. These camchest kits take the guess work out of the ordering process and guarantees the engine builder maximum reliability; peak performance and the coolest engine and oil temperatures obtainable.• Available in HP+ or RACE SERIES kits• Quieter and smoother engine operation• Increase oil pressure; scavenge volume and engine oil flow• 30% more pressure gear volume over stock• 53% more scavenge gear volume over stock• 42% more scavenge volume with port sizing; matched passages and holes to the engine case• 46% more oil volume to the crankshaft and connecting rod bearing• 15-25 degree cooler engine temperatures• 15-30 degree cooler oil temperatures • 10-30 more PSI of oil pressure• Reduces wet sumping; blow by and oily air cleaners• Magnets in oil pump to help protect gears and pressure relief valve• Test results show 2 HP gain and 2 ft/lbs of TQ gain to the rear wheel on Milwaukee Eight• NOTE: FEULING test results show a 50% reduction of engine sump oil level.-HP+ SERIES Kits includes a billet 6061 aluminum high volume oil pump; FEULING HIGH FLOW camplate; HP+ Hydraulic roller lifters and cam installation kit.472 Camchest kits are available in FEULING HP+ and RACE SE