Manifolds and Risers
Manifold. Fits 305 – 350 cu.in. GM small block V8 engines. Fits both sides of engine. Replaces Mercruiser #’s 87114 and 860246. Updated to replace all small block Mercruiser center riser manifolds to date. Use mounting kit 7214-MK.
Manifold. Fits 454 cu.in. GM big block V8 engines. Fits both sides of engine. Replaces Mercruiser# 89011. Use mounting kit 9011-MK.
Riser, 4″ exhaust outlet, 7º down angle, for late model inboard/outboard and inboards. Replaces Mercruiser # 44354, 807914 and 807988. Use mounting kit 4354-MK.
Riser, 3″ exhaust outlet, 15º down angle. For early model inboard/outboards. Replaces Mercruiser #’s 98503 and 98504. Use mounting kit 8503A-MK.