Manifold Riser Spacer Kit, Mercruiser

Manifold Riser Spacer Kit. Packaged as a set, complete with mounting hardware. 3" Riser Kit. Fits: MCM V-6 carb & TBI eng. w/ 2 piece exhaust manifolds (s/n 0M614999 & below). Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Packaged as a set, complete with mounting hardware 3" Riser Kit Fits: MCM V-6 carb & TBI eng. w/ 2 piece exhaust manifolds (s/n 0M614999 & below) Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty