Comp Cams CS 252XFI H-13 Camshafts then work in sections

then work in sections

Brougham 1975 - 1978 Mercury Grand Marquis Base 1971 - 1978 Mercury Marquis Brougham

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Does this cover need any special prep or sealing before I install it

Comp Cams CS 252XFI H-13 Camshafts then work in sectionsFor Hydraulic Flat Tappet Lifters; Fits '58 '021 262 400 cid Chevy Small Blocks2 Excellent throttle body injection cam Superb for crossfire or carbureted engines Lots of torque The Xtreme Energy XFIT Cam Lobe Series is designed for use with modern induction systems, heads, springs and rockers. The XFIT intake lobes have more lift than the base Xtreme series, and the XFIT exhaust lobes have more area under the curve, for better exhaust flow, than the