MC-20-55538 DIRECT REPLACEMENT RISER
$123.95
MC-20-55538
DIRECT REPLACEMENT RISER, FOR 4 CYL. MCM.ENGINES .Includes raw water gasket and all mounting hardware.This is the small square gasket pattern riser that replaces #39920a1 and 55538a2.For mounting flange with small square bolt pattern(2 1/2"x3" bolt centers)
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MC-20-76351 DIRECT REPLACEMENT RISER
$99.95
MC-20-76351
BARR REPLACES MERCRUISER B-60426A1 & B-76351A1, RISER HAS SQUARE BOLT PATTERN TO MANIFOLD. Includes raw water gaskets and all mounting hardware.(without internal sleeve)For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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MC-20-76325 DIRECT REPLACEMENT RISER
$153.59
MC-20-76325
DIRECT REPLACEMENT (Low Profile) RISER, REPLACES MERCRUISER B-76325A2, 4 CYL., 120R/140R, 2.5/3.0-Liter and some early MC-470's. Includes raw water gaskets and all mounting hardware.For mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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12076A2 DIRECT REPLACEMENT RISER
$185.00 $119.95 On Sale!
OSC2076
DIRECT REPLACEMENT RISER BY OSCO, REPLACES MERCRUISER #12076A1 & 12076A2, FITS 2.5/3.0-L ENGINES.For mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)ORDER MOUNTING KIT W/GASKET IF NEEDED #OSC2076-MK.
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OSC2076-MK Mounting Kit for OSC2076
$6.25
OSC2076-MK
Mounting bolts and gasket for OSCO elbow OSC2076.For mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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OSC2076A2 DIRECT REPLACEMENT RISER KIT w/Exhaust Hose and Mounting Kit
$199.00 $159.95 On Sale!
OSC2076A2
DIRECT REPLACEMENT RISER & BELLOWS KIT, USE KIT WHEN REPLACING "OFF SET" ADAPTOR (WHICH IS NO LONGER AVAILABLE). Kit Includes raw water gasket, mounting hardware and exhaust hose.For mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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63122A1 Mercruiser MANIFOLD -120HP (2.5L) EARLY STYLE
$350.00 $279.95 On Sale!
MC-1-63122
direct replacement water cooled exhaust manifold for the early style 2.5liter/120hp inline 4cyl. Mercruiser. replaces Mercuiser part #'s 63122A1 and 63122A10. accepts direct replacement riser part number MC-20-55538(ORDER SEPARATELY)For riser mounting flange with small square bolt pattern(2 1/2"x3" bolt centers)
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52390A1 Mercruiser 4- CYL. 181 CU. IN. 140 HP MODEL 140
$310.00 $247.95 On Sale!
MC-1-52390
direct replacement water cooled manifold replaces part#52390A1. for engine serial number 3332138 and up.For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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95862A9 MANIFOLD MERCRUISER -2.5,3.0L 4 CYL. W/ROCHESTER CARB.
$307.00 $245.59 On Sale!
MC-1-95862
direct replacement water cooled manifold with the rochester
Carburetor,(3 1/4"x1 7/8"bolt pattern).uses 6-bolt mounting pattern WITHOUT a choke stove built into casting.direct replacement for Mercruiser part #95862A9.For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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96705A1 Mercruiser MANIFOLD MCM-4CYL.120R&140R-MR
$307.00 $245.59 On Sale!
MC-1-96705
direct replacement water cooled manifold with the rochester
carburetor, (3 1/4"x1 7/8"bolt pattern).uses 6 bolt mounting pattern with a choke stove built into casting.direct replacement for Mercruiser part #96705A1.For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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99798A9 Mercuiser MANIFOLD 4CYL. G.M.120R&140R
$350.00 $239.95 On Sale!
MC-1-99798
DIRECT REPLACEMENT FOR MERCRUISER 4-cyl engines using "MERC-CARB". (single idle air adjustment screw)
(3 11/16"x2"bolt pattern).uses 6 bolt mounting pattern.direct replacement for Mercuiser part #99798A9.For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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860235A03 Mercruiser Manifold-4 cyl 3.0LX
$479.00 $388.76 On Sale!
860235A03
Mercruiser Part #806867A3 & A9. This is orginal equipment Mercruiser Manifold. Has optional hose barb on top.includes: gaskets,pipe plugs,fuel line and mounting hardware. Uses "MERC-CARB".
Accepts all original linkage. This is original Mercruiser equipment.For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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18-4398 Mercruiser Manifold Gasket Kit- GM 140/3.0L
$13.95
18-4398
Complete Manifold Gasket Kit for GM 140/3.0L replaces oe#27-53354a1.us for engine serial#3332137-6229717(without siamese port cylinder)For riser mounting flange with square bolt pattern(2 13/16"x3 1/16" bolt centers)
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ADAPTER PLATE KIT
$118.00
OSCMO4-HOK
CONVERTS LARGE INTAKE PORT 181 CU. IN. MANIFOLDS TO THE HIGH OUTPUT SMALL INTAKE PORT CYLINDER HEADS. INCLUDES PLATE GASKETS, AND HARDWARE FOR MERCRUISER MANIFOLDS.
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