Comp Cams FC FF Solid Lifter Subwoofers Does the black finish need

Does the black finish need any prep or clear coat before install

Confirm the wire harness match before purchasing — you may need an adapter or harness splice depending on your truck's electrical connector style

Primer-ready surface - Accepts paint directly without extensive surface prep

WT 2004 - 2005 Chevrolet Colorado Sport LS

Comp Cams FC FF Solid Lifter Subwoofers Does the black finish needSolid Mechanical Lifters: ChevyV8; Ford, V8, Boss SOLID MECHANICAL FLAT TAPPET LIFTERS (16) Designed & manufactured using the tightest tolerances in the industry for ultra precise construction Oil metering band is milled to exact depth to prevent too much oil from being delivered to the top of the engine Face of the lifter is ground to precise radius for proper break in & guaranteed longer life APPLICATIONS Chevrolet Small Block V8 265 400 w Oversized