Manifolds,Elbows, Caps,Gaskets, Install & Riser Kits, Drain Taps

Port & Starboard

Replaces: 89011A8, 807078A6, 807078T10

WILL FIT EITHER SIDE

Fits most Mercruiser (GM) V-8 big blocks with center riser

Quantity: 2

Replaces: 27-46820

Quantity: 2

For Elbow 98504A3

Elbow (Iron Casting) 3" 15 Degree

For 3" Riser without Spacer

Replaces: 864612T01

For Manifold 807078A6

Exhaust Manifold Assembly (Iron)

Replaces: 27-48042

For Elbow 807988A2

Elbow (Iron Casting) 4" 7 Degree

For 4 Inch Riser without Spacer

Replaces: 77234A7, 77235A8

For Exhaust Manifold

Restricted Flow

Replaces: 27-864850A02

Replaces: 16-49545

3/8" - 24 3/8" - 16 x 5 1/4"

Stud 3/8" x 1 - 3/4"

Gasket Elbow

Riser fresh water cooled

Replaces: Mercruiser: 27-864547A02, 27-864549A02, 27-864550A02, 27-864850A02, 864547A02

Engines: 305, 350, 377, 383, 385, (6.2L) MAG MPI HORIZON ALPHA/BRAVO

Mercruiser 4 Cylinder 224cu.in. 3.7L

(Models: 165,170, 180, 190)

For Cast Iron Manifold