Mercruiser Engine Coupler Alpha One Drive Coupling 


As pictured.

Good second engine coupler Alpha One Drive Coupling


76850A2 


All early GM engines with a 3-1/2" crankshaft bolt pattern, 12-3/4" flywheel and early GM 4, 6, and 8 cylinder engines with 2-piece main rear seal:

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


£100+VAT

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Mercruiser Engine Coupler Alpha One Drive Coupling

  • Product Code: 76850A2
  • Location Mercruiser Pallet
  • Availability: 1
  • £100.00

  • Ex Tax: £100.00