Mercruiser engine coupler for GM or Chevy motors 1985
and before
110 hp. 1537370 to 2044030 120 hp. 1537370 to 6229717 120 hp.(2.5L) 6229718 and up 140 hp. 2508261 to 6229717 140
(3.0L) 6229718 and up 150 hp. 1666495 to 2048046 160 hp. 2048022 to 2770031 165 6 cyl. 2770032 and up 175 (4.3L) B5257955 and up 185
hp. 229CID 6330183 and up 185 hp. 262CID A331455 and up 190 hp. 1564539 and up 898 198 hp. 4762210 and up 200 hp. 6218462 and up
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| # 11500 Mercruiser engine coupler |
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Mercruiser Ford engine couplers This coupler is
used on all Ford engines.
888 Ford 188 hp.3108723 up 225 Ford and 225 S Ford 3385721 up 233 Ford 4173000 up
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| #11510 Mercruiser marine engine coupler |
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Mercruiser
Chevy engine coupler
1986 & newer
This coupler is used when a
new replacement V6 or V8 chevy with one piece rear main seal is used to replace an older V6 or V8 Chevy
Note: The bell housing on older
models will not clear a triangular coupler
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| # 11520 Marine engine coupler |
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Mercruiser
Chevy / GM V6 & V8
1983 thru 1993
Triangular shape flywheel mount
engine coupler - includes yoke shaft
MCM V6 and V8 (305 / 350 CID) 454 Mag Alpha
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Mercruiser
Chevy / GM V6 & V8
Triangular shape engine coupler
- flywheel mounted without yoke
MCM 3.0L (1999 and newer) GM V6 and V8 (305 /
350 CID) (1993 and newer)
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