Barr Marine MC-20-93320A3 Manifold To Riser 3 Spacer Blocks

BARR MC-20-93320A3 Spacer Block Kit. 3" height, fits center style exhaust manifolds MC-1-99746, MC-1-87114, MC-1-89011 and 18-1957-1. Replaces Mercruiser 93320A3 and 93320A13. One kit per engine, includes (2)-3" spacers with all gaskets and studs to mount either 3" or 4" exhaust riser. If engine is equipped with remote oil filter mounted to 4" Magnum style riser, please order the optional 10-9/16" studs. Part 16-8M0022138 (2)-studs per engine. Made in USA, 3-year limited warranty.