MERCRUISER V-8 cyl. (LOG STYLE) MANIFOLDS & RISERS (PRIOR TO 1983)

   
MERCUISER_MANIFOLDS_RISERS/mc-20-76351.jpg MC-20-76351 DIRECT REPLACEMENT RISER
$160.00 $129.95 On Sale!
MC-20-76351
BARR MC-20-76351 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" x 3-1/16" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/mc-20-76771.jpg MC-20-76771 DIRECT REPLACEMENT INBOARD RISER
$218.00 $159.95 On Sale!
MC-20-76771
BARR MC-20-76771 REPLACES MERCRUISER B-72963A1 & B-76771A3, For riser mounting flange with square bolt pattern, (2-13/16" x 3-1/16" bolt centers), includes gaskets and all mounting hardware.

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MERCUISER_MANIFOLDS_RISERS/MC-1-77234.jpg MERCRUISER SMALL BLOCK GM (CHEVY) LOG STYLE MANIFOLDS W/END RISER - MODELS 198, 228, 250, 260, & 898
$370.00 $249.95 On Sale!
BARR Replacement Mercruiser Manifolds for GM (Chevy) small block LOG style (End Riser). Note the Riser To Manifold Gasket is "SQUARE" bolt pattern.For riser mounting flange with square bolt pattern (2-13/16" x 3-1/16" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/MC-1-65603.jpg MERCRUISER "FORD" V-8 302, 351 CU. IN., LOG STYLE MANIFOLDS W/END RISER-MODELS 188, 215, 225, 233, 255, & 888 INBOARD & STERNDRIVE.
$380.00 $269.95 On Sale!
BARR MERCRUISER REPLACMENT LOG STYLE "END" RISER MANIFOLDS. Fits Ford 302 and 351 cu.in. engines. Riser mounting flange with square bolt pattern (2-13/16" x 3- 1/16" bolt centers), PORT SIDE REPLACES #B-54100A5, STARDBOARD REPLACES #B-54099A5.

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MERCUISER_MANIFOLDS_RISERS/18-2832.jpg 18-2832 END PLATE GASKET
$2.29
18-2832
GASKET 18-2832 USE WITH ALL MERCRUISER LOG STYLE MANIFOLDS, END PLATE GASKET.

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MERCUISER_MANIFOLDS_RISERS/18-2833.jpg 18-2833 RAW WATER GASKET
$2.69
18-2833
SIERRA 18-2833 GASKET, USE WITH RAW WATER COOLING, For riser mounting flange with square bolt pattern, (2- 13/16" x 3-1/16" bolt centers).

Quantity

   
MERCUISER_MANIFOLDS_RISERS/18-4008.jpg 18-4008 RAW WATER COOLING RESTRICTER OFF PLATE
$9.49
18-4008
SIERRA 18-4008 STAINLESS STEEL RESTRICTER PLATE, USE WITH RAW WATER COOLING, HAS BLEEDER HOLE. For riser mounting flange with square bolt pattern,(2-13/16" x 3-1/16" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/55730.jpg 55730 FRESH WATER COOLING "BLOCK-OFF" PLATE
$13.09
55730
MERCRUISER 55730 STAINLESS STEEL "BLOCK-OFF" PLATE, USE WITH FRESH WATER COOLING, For riser mounting flange with square bolt pattern,(2-13/16" x 3-1/16" bolt centers).

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OSC60252.gif OSCO 60252 END PLATE WITH WATER INLET
$33.00 $24.95 On Sale!
OSC60252
OSCO 60252 END PLATE WITH WATER INLET. 60252 END PLATE IS USED ON ALL MERCRUISER END EXHAUST MANIFOLDS THAT REQUIRE END CAP WITH 1" WATER HOSE FITTING.
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1-60252P.jpg Barr, 1-60252PKG KIT MOUNTING
$5.00
1-60252PKG
Barr, 1-60252PKG KIT MOUNTING, INCLUDES GASKET 18-2832 AND MOUNTING BOLTS TO INSTALL OSC60252 END PLATE WITH WATER HOSE CONNECTION.

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1-54870.gif BARR 1-54870 END PLATE
$22.00 $19.95 On Sale!
1-54870
BARR 1-54870 END PLATE, WITH OUT HOSE NIPPLE. 1-54870 END PLATE IS USED ON ALL MERCRUISER END EXHAUST MANIFOLDS THAT REQUIRE END CAP WITHOUT WATER HOSE FITTING. SOLID END CAP NO WATER FEED.
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1-54870P.jpg Barr, 1-54870PKG END PLATE MOUTING KIT
$5.00
1-54870PKG
Barr, 1-54870PKG END PLATE MOUTING KIT, INCLUDES 18-2832 GASKET AND BOLTS TO MOUNT 1-54870 END PLATE.

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MERCUISER_MANIFOLDS_RISERS/MC-20-61851a2.jpg MC-20-61851A2 3" SPACER BLOCK
$180.00 $149.95 On Sale!
MC-20-61851A2
BARR MC-20-61851A2 SPACER BLOCK KIT 3" HEIGHT, FITS END RISER STYLE MANIFOLDS #7234B, 7235B, 5603, & 5604, REPLACES MERCRUISER #61851A2, 618510A3 SQUARE BOLT PATTERN.Includes raw water gaskets and all mounting hardware.For riser mounting flange with square bolt pattern, (2-13/16" x 3-1/16", bolt centers).

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MERCUISER_MANIFOLDS_RISERS/osc1851.jpg OSCO 3"-HIGH SPACER BLOCK (FOR END EXHAUST MANIFOLDS)
$91.00 $68.49 On Sale!
OSC1851
OSCO 3"-HIGH SPACER BLOCK (FOR END EXHAUST MANIFOLDS). FITS END RISER STYLE MANIFOLDS #7234B, 7235B, 5603, & 5604, REPLACES MERCRUISER #61851A2, 618510A3 For riser mounting flange with square bolt pattern (2-13/16" x 3- 1/16" bolt centers).
*NOTE: "BLOCKS ARE SOLD IN SINGLES, NOT PAIRS & DO NOT INCLUDE MOUNTING HARDWARE".

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18-4394.jpg Mercruiser Manifold Gasket Kit- GM Log Style
$27.49 $24.75 On Sale!
18-4394
SIERRA 18-4394 Complete Exhuast Manifold Gasket Set For (2) Manifolds. Fits Manifold Part #'s OSC7235B & OSC7234B, MC-1-77234 & MC-1-77235. SMALL BLOCK CHEVY (GM) MERCRUISER END (SQUARE RISER BOLT PATTERN) (2-13/16" x 3-1/16", bolt centers), EXHAUST MANIFOLDS.

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18-4399.jpg Mercruiser Manifold Gasket Kit- SB Ford Log Style
$25.99 $23.39 On Sale!
18-4399
SIERRA 18-4399, Complete Manifold Gasket Kit for 2 Small Block Ford Log Style Manifolds. Fits Manifold Part #'s OSC5603 & OSC5604, MC-1-65604 AND MC-1-65603. For riser mounting flange with square bolt pattern, (2-13/16" x 3-1/16", bolt centers).

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EARLY LOG STYLE W/ RECTANGULAR BOLT PATTERN
NOTE: THIS IS A PAGE BREAK, THE BELOW LOG STYLE MANIFOLDS AND RISERS ARE VERY EARLY MODELS THAT HAD A "RECTANGULAR" RISER TO MANIFOLD BOLT PATTERN. (2-3/4" x 4-1/2", bolt centers)

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MERCUISER_MANIFOLDS_RISERS/mc-20-76668.jpg MC-20-76668 DIRECT REPLACEMENT RISER
$243.00 $206.49 On Sale!
MC-20-76668
BARR MC-20-76668 REPLACES MERCRUISER B-72964A1, & B-47877A4, STERN DRIVE APPLICATIONS. NOTE: For riser mounting flange with rectangular bolt pattern (2-3/4" x 4- 1/2", bolt centers). Includes raw water gaskets and all mounting hardware.

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MERCUISER_MANIFOLDS_RISERS/mc-20-72963.jpg MC-20-72963 DIRECT REPLACEMENT INBOARD RISER
$214.00 $159.95 On Sale!
MC-20-72963
BARR MC-20-72963 RISER REPLACES MERCRUISER B-72963A1, RISER HAS RECTANGULAR BOLT PATTERN TO MANIFOLD. Includes raw water gaskets and all mounting hardware.For riser mounting flange with rectangular bolt pattern, (2-3/4" x 4-1/2" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/mc-1-47737.jpg MERCRUISER SMALL BLOCK GM (CHEVY) LOG STYLE MANIFOLDS W/"RECTANGULAR" END RISER - MODELS 225, 250, 255, 270, & 280
$386.00 $299.95 On Sale!
Barr Mercruiser Small Block GM (CHEVY) Replacement LOG style manifolds, MC-1-47737 (PORT) AND MC-1-47738 (STARBOARD) MANIFOLDS. NOTE: Riser to manifold bolt pattern is "RECTANGULAR". PORT REPLACES #B-47737A, STARBOARD REPLACES #B-47738A. Made in USA, 3-year limited warranty. (rectangular riser mounting bolt pattern is 2-3/4" x 4-1/2".

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MERCUISER_MANIFOLDS_RISERS/mc-1-47735.jpg MERCRUISER BIG BLOCK GM (CHEVY) LOG STYLE MANIFOLDS W/"RECTANGULAR" END RISER- MODELS 325, 330, 350, 370, & 400 INBOARD UNITS
$386.00 $309.95 On Sale!
Barr Mercruiser LOG style "END" Riser Big Block GM (Chevy) Mainfolds. MC-1-47735 (PORT) AND MC-1-47736 (STARBOARD) MANIFOLDS. Note: Manifold to Riser gasket is a "RECTANGULAR" bolt pattern.Rectangular bolt pattern riser mounting flange measuring 2-3/4" x 4-1/2", Made in USA, 3-year limited warranty.

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MERCUISER_MANIFOLDS_RISERS/18-0885.jpg 18-0885 GASKET RISER
$2.49
18-0885
GASKET USE WITH END RISER STYLE AND RECTANGULAR BOLT PATTERN. For riser mounting flange with rectangular bolt pattern (2-3/4" x 4-1/2" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/73782.jpg 73782 RAW WATER COOLING RESTRICTOR PLATE
$34.22
73782
MERCRUISER 73782 STAINLESS STEEL RESTRICTOR PLATE, USE WITH RAW WATER COOLING, HAS BLEEDER HOLE, RETANGULAR BOLT PATTERN.For riser mounting flange with rectangular bolt pattern, (2-3/4" x 4-1/2" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/74829.jpg 74829 FRESH WATER COOLING BLOCK OFF PLATE
$22.87
74829
STAINLESS STEEL BLOCK OFF PLATE 74829, USE WITH FRESH WATER COOLING, RECTANGULAR BOLT PATTERN.For riser mounting flange with rectangular bolt pattern, (2-3/4" x 4-1/2" bolt centers).

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MERCUISER_MANIFOLDS_RISERS/18-2832.jpg END PLATE GASKET
$2.29
18-2832
GASKET 18-2832 USE WITH ALL MERCRUISER LOG STYLE MANIFOLDS, END PLATE GASKET.

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MERCUISER_MANIFOLDS_RISERS/MC-20-61811a4.jpg MC-20-61811A4 3" -HIGH SPACER BLOCK "RECTANGULAR" BOLT PATTERN
$180.00 $149.95 On Sale!
MC-20-61811A4
MC-20-61811A4 3" -HIGH SPACER BLOCK KIT "RECTANGULAR" BOLT PATTERN, Includes raw water gaskets and all mounting hardware. For riser mounting flange with rectangular bolt pattern, (2-3/4" x 4-1/2" bolt centers).

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port.jpg Mercruiser MM60391A1 Water Distribution Spacer.*Port Side*
$700.00 $495.95 On Sale!
MM60391A1
Mercruiser MM60391A1 Water Distribution Spacer *Port Side* Repacement Mercruiser Water Distribution Spacer. Rectangular Bolt Pattern 1-1/2" Height Uses 2748042 or 18-0885 Gasket. NLA From Mercruiser.

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star.jpg Mercruiser MM60390A1 Water Distribution Spacer *Starboard Side*
$700.00 $495.95 On Sale!
MM60390A1
Mercruiser MM60390A1 Water Distribution Spacer *Starboard Side* Repacement Mercruiser Water Distribution Spacer. Rectangular Bolt Pattern 1-1/2" Height Uses 2748042 or 18-0885 Gasket. NLA From Mercruiser.

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