BUSTER'S MARINE SERVICE... You are buying a brand new Engine Coupler for your Mercruiser drive system... This part replaces 76850A2... It is compatable for all early GM engines with a 3-1/2" crankshaft bolt pattern, 12-3/4" flywheel... And early GM (Chevy) 4,6 and 8 cylinder engines...
BUSTER'S MARINE SERVICE
You are buying a brand new Engine Coupler for your Mercruiser drive system
This part replaces 76850A2
It is compatable for all early GM engines with a 3-1/2" crankshaft bolt pattern, 12-3/4" flywheel.
And early GM (Chevy) 4,6 and 8 cylinder engines. (engines with 2-piece main rear seal.)
Excluding models MR / ALPHA / BRAVO with "Triangular" 3-bolt coupler
Here is a listing of all applications for Mercruiser
110HP Serial # 1537370-2044030
120HP Serial # 1537370-6229717
140HP Serial # 2508261-6229717
150HP Serial # 1666495-2048046
160HP Serial # 2048022-2770031
165HP (6cy) Serial # 2770032 & UP
185HP (229cid) Serial # 6330183 & UP
185HP (262cid) early models of A331455 & UP
190HP Serial# 1564539-1730903
898 (198HP) early models of 4762210 & UP
200HP early models of 6218462 & UP
205 (262cid) early models of A331455 & UP
225HP Serial # 1539620-2694014
228HP Serial # 4765100-6218461
230HP early models of 6218462 & UP
250HP serial # 4768000-490-8849
260HP serial # 4908850-6218461
260HP early models of 6218462 & UP
300MR early models of 6668677 & UP
Buster's Marine Service is a country-wide distributor of high quality below cost marine parts with 100% percent customer satisfaction
We have recently purchased the inventory of a parts supplier that was headed out of business
And we are now in posession of dozens of engine couplers and are offering them at a low price of $104.95
Check my feedback and bid with confidence
Items ship next business day
We ship USPS first class
Please feel free to e-mail any questions to
Or call us at (718) 945-4377
Sign In
