Hydraulic Flat Tappet Camshaft Kit

The Lunati 10120100 BareBones Hydraulic Flat Tappet Camshaft Kit is engineered for Chevrolet Small Block engines, fitting displacements from 262 to 400 cubic inches, model years 1958-1998. It works with TBI fuel injection systems and bridges the gap between Magnum street cams and race-only options. The Xtreme Energy camshaft series provides increased torque, vacuum, response, and power. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve, while more vacuum allows for a step up in duration for greater performance. This makes it an excellent all-around performer in street carbureted applications. The kit includes the camshaft, lifters, and a timing set. Specifications for this camshaft include an advertised intake duration of 262 degrees and an advertised exhaust duration of 270 degrees. At 0.050 inch lift, the duration is 218 degrees for intake and 224 degrees for exhaust. The valve lift with a 1.5 ratio rocker arm is .462 inches for intake and .469 inches for exhaust, with a lobe separation of 110 degrees. The operating RPM range is listed as 1,000-5,000 RPM. Important considerations for installation and optimal performance include that this camshaft works best with COMP Cams roller rockers and matched valve springs. It also requires other performance parts, such as an intake manifold and headers, to achieve its best performance.