Mercruiser Manifolds, Risers & Spacers

Aftermarket Mercruiser 27-863724 Exhaust Elbow Wet Gasket Restricted Part#: S-18-0897 For: Standard cooling, restrictor gasket Fits: 1981-1997 GM V-6 & V-8 Engines with center rise outlet exhaust manifold Interchange: Barr - MC 20 99208,...

Aftermarket Mercruiser 27-48042 Exhaust Elbow Gasket Part#: S-18-0885 Fits: MCM GM V-8 engines Interchange: Barr - MC47-27-48042 GLM - 31480 Mercruiser Stern Drive - 27-48042  

Aftermarket Mercruiser 27-54566A1 Ford V8 Exhaust Manifold Gasket Set Part#: S-18-4399 For: Ford 302/351 (5.0L & 5.8L) CID eng: All 888 (188 hp) & 233 hp, 255 hp s/n 3258728-4175498 Interchange: Barr - MC47-27-54566A1 GLM - 39310 Mercruiser...

Aftermarket Mercury 27-46820A1 Big Block Exhaust Manifold Gasket Set Part#: S-18-4397 For: Mercruiser GM big block 454 (7.4L) CID Eng; All 325; 350; 400 HP Jet Drives 330 HP S/N 6083144 & Below Interchange: Barr - MC472746820A1 GLM - 39120 Mercury...

Aftermarket Mercruiser 3.7 18272 Gasket Exhaust Elbow Mounting Kit Mercruiser 4 cyl. 224 cu. in. 3.7L (models 165, 170, 180 & 190) Contains18-0881-1 - Gasket Interchange Mallory9-40581 Mercruiser18272 + 78259

Aftermarket Mercruiser 12644A1 4" Exhaust Protector Valve Replacement Includes: Stainless Steel ClampSize: 4" or 101.6mmCompounded rubber flapper valves prevent water from entering the exhaust systemMade with weather resistant EPDM with U/V...

Mercruiser Exhaust Elbow Mounting Package Use With:18-1939  :Riser18-1907  :Riser18-1999  :Manifold Elbow20 0100 & 20 0082 Kit Contains:18-4258  :Pipe Plug18-2854-1-9  :Gasket, Exhaust Elbow Interchangeable with the...

Mercruiser Log Manifold Exhaust Elbow Mounting Package Use With:18-1971  :Elbow18-1978  :Elbow20 60426 Kit Contains:NSS  :NutNSS  :NutNSS  :Stud18-2833 :Gasket, Exhaust Elbow Interchangeable with the...

Aftermarket Mercruiser 99370A2 Water Shutter Length: 3.175" (8cm)Width: 2.5" Interchangeable with the following:GLM89160Mercruiser Stern Drive9280299370A2

Sierra Water Shutter - 18-2732 Water shutter 18-2732 is For use on various and numerous Mercruiser stern drive installations. This shutter is 2.5 inches diameter at the cross pin. Sold as a pair Length: 6.125" (15.5cm)Width: 2.360"...

Aftermarket Mercruiser 60930 Exhaust Water Shutter Length: 3" (7.6cm)Width: 3.780" Interchangeable with the following:Mercruiser Stern Drive60930

Aftermarket Mercruiser 98502A2 Exhaust Elbow Comes with 18-0897 gasket and brass plugsFits V6 and V8 applications0 degree Down angle, 3" Outlet Contains:18-0897 Gasket, Exhaust Elbow Use With: Gasket Exhaust Elbow 18-0897 Gasket, exhaust Elbow...

Aftermarket Mercruiser 27-18272 Exhaust Elbow Gasket Fits MCM 3.7L engines with aluminium exhaust manifolds (1985-1989) Use with: 18-8530: Exhaust Elbow Mounting Kit 18-1937: Elbow Interchangeable with the following: GLM32470 Mercruiser Stern...

Aftermarket Mercruiser 27-807473A1 & Volvo 3857662 Intake Gasket Part# S-18-0488 Fits: MCM 350 Mag, 5.0L and 5.7L/LX (Gen+)(1996 and Up) Interchangeable with the following: Mercruiser Stern Drive 27-807473A1 Volvo Penta 3857662

Aftermarket GM Big Block V8 Exhaust Manifold Mounting Gasket Part# S-18-0418 Fits: MCM/MIE GM V8 (454, 482, 496, 502 and 540 cid) engines Fits: Volvo 7.4L, GL, GI, GSI, and 8.2L, GL, GI, GSI Use with: 18-1898:Manifold 18-1929:Manifold 18-1933:Manifold...

BARR 1-60252 End Plate With Hose - Suits Mercruiser Manifolds Direct replacement exhaust manifold end cap/connector. Replaces MerCruiser part # B-60252 Suits 1-52390, 1-99798, 1-58759, 1-77234, 1-77235, 1-47737, 1-47738, 1-65603 and 1-65604 manifolds ...

BARR MC47-27-99777 Mercruiser Log Manifold To Riser Gasket Replacement log exhaust manifold to riser/elbow gasket Replaces 27-52076, 27-99777 and 18-2833 To suit Mercruiser 4 cylinder 2.5, 3.0L, 6 cylinder 165 and V8 198, 228, 255, 260 and 898 Suittable...

BARR MC47-27-96429 Mercruiser 4 Cylinder Exhaust Manifold Gasket Replacement exhaust manifold gasket Replaces 33570 and 18-1204 To suit Mercruiser 4 cylinder 153cu 2.5L 120HP and 181cu 3.0L 140HP log style exhaust manifolds