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OMC/Volvo GM V-8 Manifold with Mounting Package 18-1986

OMC/Volvo GM V-8 Manifold with Mounting Package
Item #: 47-19861 - Fits OMC Sterndrive and Volvo Penta GM small block V8 engines, 305-350 ci, 5.0L & 5.7L This Manifold with Mounting Package from Sierra is designed for OMC Sterndrive and Volvo Penta GM small block V8 engines Years 1994-2001 (305-350 ci, 5.0L & 5.7L) replacing part numbers: 3852374-2...
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Availability: In Stock

Retail: $254.00

Price: $155.95

Chevrolet Small Block Exhaust Manifold 18-1997-1

Chevrolet Small Block V8 Exhaust Manifold with Mounting Package
Item #: 47-19971 - Fits GM small block V8 engines 305-350 cu. in.; 5.0 & 5.7L, used by Chris-Craft, Chrysler Inboard, Crusader, Mercruiser, OMC Sterndrive/Cobra, Pleasurecraft, Universal and Volvo Penta. Sierra exhaust manifold part 18-1997-1 fits marinized GM small block V8 engines (283, 305, 350 cu. in.; 5.0 & 5.7L) used by Chris-Craft, Crusader, Mercruiser, OMC Sterndrive/Cobra, Pleasurecraft,...
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Availability: In Stock

Retail: $264.00

Price: $158.56

Volvo Penta Exhaust Manifold with Mounting Package, 18-1931-1

Volvo Penta Small Block GM Exhaust Manifold with Mounting Package
Item #: 47-19311 - Fits: Volvo AQ200D, 200F, 225D, 225E, 225F, 255B, 260A, 271A, 280A, 290A, 311A, AQ500, 570, BB225, 225AV, 225B, 260A, 260AV, 260B, 260C. Sierra manifold 18-1931-1 fits Volvo Penta Small Block GM Engines. Year 1979-93 Fits: Volvo AQ200D, 200F, 225D, 225E, 225F, 255B, 260A, 271A, 280A, 290A, 311A, AQ500, 570, BB225, 225AV, 225B, 260A,...
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Availability: In Stock

Retail: $289.00

Price: $162.95

Ford Small Block V8 Engines 302 & 351 Exhaust Manifold, 18-1996

Ford Small Block V8 Engines 302 & 351 Exhaust Manifold
Item #: 47-1996 - Designed for Pleasurecraft RO28001. It fits Ford Small Block V8 Engines that are 302 & 351 This manifold from Sierra is designed for Pleasurecraft RO28001. It fits Ford Small Block V8 Engines that are 302 & 351 cubic inches. Designed to be mounted port or starboard. ...
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Availability: In Stock

Retail: $344.00

Price: $199.95

Volvo Exhaust Manifold 18-1930-1
Item #: 47-19301 - Replaces Volvo Penta part numbers 834438-4, 855387-7 Sierra exhaust manifold 18-1930-1 fits Volvo Penta Engines: AQ120B, 125A, 140A, 145A, BB140A, 145A. It replaces Volvo Penta part numbers 834438-4, 855387-7. This manifold is appropriate for both...
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Availability: In Stock

Retail: $794.00

Price: $448.52

Volvo 4.3 Liter Exhaust Manifold 18-1932
Item #: 47-1932 - Fits: AQ175, AQ430, AQ431A, AQ431B, AQ432, AQ434. Sierra exhaust manifold part 18-1932 fits Volvo 4.3 Liter engines. Fits: AQ175, AQ430, AQ431A, AQ431B, AQ432, AQ434. Replaces Volvo Penta part 856894-1 for both Port & Starboard side exhaust....
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Availability: In Stock

Retail: $279.00

Price: $161.95

Mercruiser GM 305 & GM 350 Manifold Conversion Kit 18-1987
Item #: 47-1987 - Complete exhaust conversion kit for most 1977 to 1982 Mercruiser This Manifold Conversion Kit from Sierra is designed to convert all Mercruiser stern drive engines with GM 305 & GM 350 CID blocks to newer, more efficient, center rise manifolds. It...
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Availability: In Stock

Retail: $1,495.00

Price: CALL

GM V-8 Big Block 454 Exhaust Manifold 18-1898
Item #: 18-1898 - Fits Chris-Craft, Crusader, Mercruiser, OMC Sterndrive/Cobra, Universal and Volvo Penta. Sierra exhaust manifold part 18-1898 fits Chris-Craft, Crusader, Mercruiser, OMC Sterndrive/Cobra, Universal and Volvo Penta GM V-8 Big Block 454 Engines. Use for both Port & Starboard side exhaust....
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Availability: In Stock

Retail: $329.00

Price: $206.95

Ford 302 & 351, and Interceptor 221, 260 & 289 Exhaust Manifold
Item #: 47-1998-1 - Includes Mounting Package, Fits: Chris-Craft, Cruiser, Commander, Mercruiser, OMC Sterndrive/Cobra, Palmer, Pleasurecraft & Waukesha. Replaces Barr FM-1-83 Sierra exhaust manifold part 18-1998-1, Fits Ford 302 & 351, and Interceptor 221, 260 & 289 for Chris-Craft, Cruiser, Commander, Mercruiser, OMC Sterndrive/Cobra, Palmer, Pleasurecraft & Waukesha....
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Availability: In Stock

Retail: $237.99

Price: $156.51

Ford Engine Exhaust Manifold Elbow 18-1907
Item #: 47-1907 - Ford Small Block V8, 302-351cu.in., found in Chris-Craft, Crusader, Mercruiser, OMC, Universal and Volvo Penta. Sierra exhaust manifold elbow part 18-1907 fits Ford small block V8 engines (302 & 351 cu. in.) found on Chris-Craft, Crusader, Mercruiser, OMC Sterndrive/Cobra), Universal and Volvo Penta marine...
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Availability: In Stock

Retail: $224.00

Price: $129.95

GM and Ford Center Rise Manifolds Riser, 4" Outlet 7°, 18-1909
Item #: 47-19091 - Fits many GM and Ford Center Rise Manifolds in OMC Sterndrive/Cobra and Volvo Penta. Sierra exhaust riser 18-1909 fits OMC Sterndrive/Cobra and Volvo Penta with Center Rise Manifolds. It has 4" Outlet and a 7° down angle. Fits : Volvo Penta 3850456, 3855270-9, 3857944-7 Replac...
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Availability: In Stock

Retail: $249.00

Price: $144.44

Volvo Penta Small Block GM Manifold Riser, 18-1935-1
Item #: 47-19351 - Fits: Volvo Penta Small Block GM Engines Sierra Exhaust Riser 18-1935-1 fits Volvo Penta 855384-4, 856891-7 Use With: 18-1931-1 - Manifolds 18-2971 - Exhaust Riser Gaskets 18-8510 - Mounting Kit ...
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Availability: In Stock

Retail: $154.00

Price: $96.12

Volvo Penta 4.3L Manifold Riser, 18-1936
Item #: 47-1936 - Fits: Volvo Penta 4.3L Engines Sierra Manifold Riser 18-1936 fits Volvo Penta 4.3L Engines, 857037-6 Use With: 18-1932 - Manifolds 18-2971 - Exhaust Riser Gaskets ...
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Availability: In Stock

Retail: $159.00

Price: $109.95

Mercruiser GM Small Blocks w/ End Rise 18-1951-1

Mercruiser V-8 Starboard Exhaust Manifold 18-1951-1
Item #: 18-1951-1 - Fits Mercruiser GM Small Blocks with End Risers Sierra exhaust manifold part 18-1951-1 fits Mercruiser GM Small Blocks with End Rise, Starboard Side, 77235A 8, 77235A2. Includes Mounting Package. Applications: GM 228 S/N 4765100-6218461GM 250...
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Availability: In Stock

Retail: $409.00

Price: $259.95

Mercruiser GM Small Blocks with End Rise, Port Side 18-1950-1

Mercruiser V-8 Port Side Exhaust Manifold 18-1950-1
Item #: 18-1950-1 - Fits Mercruiser GM Small Blocks with End Riser Sierra exhaust manifold part 18-1950-1 fits Mercruiser GM Small Blocks with End Rise, Port Side, 77234A2. Includes Mounting Package.Applications: GM 228 S/N 4765100-6218461GM 250 S/N...
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Availability: In Stock

Retail: $409.00

Price: $259.95

Mercruiser 4.3L (262 CID) V-6 Exhaust Manifold, 18-1952-1
Item #: 47-19521 - Fits Port & Starboard, Includes Mounting Package Sierra Exhaust Manifold part 18-1952-1 fits Mercruiser 4.3L, 262 cid V-6. Port & Starboard includes Mounting Package. Replaces: Mercruiser: 99746A17, 99746A8 Use With: ...
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Availability: In Stock

Retail: $269.00

Price: $164.51

Mercruiser GM Small Block V-8 Center Riser Exhaust Manifold, 18-1952-1

Mercruiser V8 Center Rise Exhaust Manifold 18-1953-2
Item #: 18-1953-2 - Fits GM Small Block Port & Starboard, Includes Gaskets and Mounting Package Sierra Exhaust Manifold part 18-1953-2 fits Mercruiser GM Small Block V-8 with Center Riser. Fits Port & Starboard includes Mounting Package. Replaces: Mercruiser: 860246A10, 87114A19...
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Availability: In Stock

Retail: $239.00

Price: $132.95

Mercruiser 2.5L & 3.0L Exhaust Manifold, 18-1954-1

Mercruiser 2.5L & 3.0L Exhaust Manifold 1983-1989, 18-1954-1
Item #: 47-19541 - Fits 2.5L 153 CID & 3.0L 181 CID w/ Rochester Carb 5 Bolt Pattern 1983-1989 Sierra Exhaust Manifold part 18-1954-1 fits Mercruiser 2.5L 153 CID & 3.0L 181 CID w/ Rochester Carb 5 Bolt Pattern 1983-1989. Includes Mounting Package. Replaces: Mercruiser 95862A5...
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Availability: In Stock

Retail: $444.00

Price: $286.29

Mercruiser 2.5L & 3.0L Exhaust Manifold 1968-1982, 18-1955-1
Item #: 18-1955-1 - Fits 2.5L 153 CID & 3.0L 181 CID w/ Rochester Carb 5 Bolt Pattern 1968-1982 Sierra Exhaust Manifold part 18-1955-1 fits Mercruiser 2.5L 153 CID & 3.0L 181 CID w/ Rochester Carb 5 Bolt Pattern 1968-1982. Includes Mounting Package. Replaces: Mercruiser 96705A1...
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Availability: In Stock

Retail: $414.00

Price: $267.26

Manifold Spacer 3" - 18-1906
Item #: 47-1906 - For: 18-1950 & 18-1951 Manifolds Manifold 3" Spacer. Fits: 18-1950 & 18-1951 Manifolds
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Availability: In Stock

Retail: $154.00

Price: $98.84

Manifold Riser Spacer 18-1908
Item #: 47-1908 - Fits Mercruiser Manifolds 18-1952-1 and 18-1953-1. Replaces Mercruiser 93320 Manifold Riser Spacer, fits Mercruiser Manifolds 18-1952-1 and 18-1953-1. Replaces: Mercruiser 93320
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Availability: In Stock

Retail: $139.00

Price: $87.50

Manifold Elbow 18-1999
Item #: 47-1999 - Use with: Manifold: 18-1997-1, 18-1998-1 or 18-1898 Manifold Elbow, Comes with 18-4364 Open Mounting Package. Use with: Manifold: 18-1997-1, 18-1998-1, 18-1898 Riser Gasket: 18-2854 open, 18-0476 blocked Mounting Kit: 18-4364 open, 18-8535...
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Availability: In Stock

Retail: $154.00

Price: $96.71

Manifold Elbow V-6 and V-8, 18-1970-1
Item #: 47-19701 - Fits V-6 & V-8 applications, Use with: Manifold: 18-1952-1, 18-1953-1 Sierra Manifold Elbow 18-1970-1 Fits V-6 & V-8 applications 15° (3" O.D. Riser) Comes with 18-0897 and brass plugs. Use with: Manifold: 18-1952-1, 18-1953-1 Elbow Gasket: 18-0897...
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Availability: In Stock

Retail: $174.00

Price: $114.95

Manifold Elbow 120, 140 HP Mercruiser & OMC 18-1972
Item #: 47-1972 - Use with: Manifold: 18-1955-1, 18-1954-1, 18-1901 Sierra Manifold Elbow 18-1972, fits most late Model 120, 140 HP Mercruiser applications. Use with: Manifold: 18-1955-1, 18-1954-1, 18-1956-1, 18-1901 Elbow Gasket: 18-2833 ...
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Availability: In Stock

Retail: $194.00

Price: $134.95

OMC Sterndrive/Cobra 140 HP 3.0L, Exhaust Manifold 18-1901
Item #: 47-1901 - Fit Most 140 HP 3.0L (181cu.in.) 4 Cylinder, replaces OMC 984054 Sierra Exhaust Manifold 18-1901 Fit Most 140 HP 3.0L (181cu.in.) 4 Cylinder. Use with: Exhaust Manifold Gasket 18-1204 Manifold End Plate 18-4009 Replaces: OMC 984054...
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Availability: In Stock

Retail: $639.00

Price: $439.44

Chris Craft GM Small Block 283-350 Exhaust Manifold 18-1914
Item #: 47-1914 - Fits Port & Starboard, Replaces: Chris Craft 7056, 7686 Sierra Exhaust Manifold 18-1914 fits Chris Craft GM Small Block 283-350 engines both Port & Starboard sides. It replaces Chris Craft 7056, 7686. Use with: Exhaust Gasket: 18-2949 ...
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Availability: In Stock

Retail: $479.00

Price: $296.95

Ford Small Block, GM Small & Big Block Manifold Riser, 18-1939
Item #: 47-1939 - Fits Ford Small Block V8 302-351cu.in., GM Small Block V8 305-350cu.in., GM Big Block Sierra Manifold Riser 18-1939 fits Ford Small Block V8 302-351cu.in., GM Small Block V8 305-350cu.in., GM Big Block use in Chris Craft, Chrysler Inboard, Crusader, Mercruiser, OMC Sterndrive/Cobra,...
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Availability: In Stock

Retail: $194.00

Price: $118.57

3" I.D. 30° Exhaust Hose Elbow Adapter, 18-1991

30 Degree 3" I.D Exhaust Hose Elbow Adapter, 18-1991
Item #: 47-1991 - For use with 3" I.D. Exhaust Hose Elbow Adapter Sierra Elbow Adapter 18-1991 is use with 3" I.D. Exhaust Hose. 30° Angle, use with Manifold Riser: 18-1999 ...
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Availability: In Stock

Retail: $69.95

Price: $48.84

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Products 1-28 of 84