Running 81A

Upstate gearhead

Junior Member
City
Piedmont
State
SC
Price
$1700
This 81A is running on a test stand (test stand not included). Bore is 3 1/16th. Initial oil pressure cold is 40 psi. Compression is about 100 psi except cylinder 5 which is 75. Adding oil to the #5 cylinder brings compression to 100 psi. The #5 rings are free. Not included are: an oil breather, air filter, ignition coil and fan. Vacuum at idle is 20 In. Hg. The generator has not been tested and so is offered as core. Will ship Fastenal for additional actual cost.
 

Attachments

  • Crank.jpg
    Crank.jpg
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  • Front.jpg
    Front.jpg
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  • Intake.jpg
    Intake.jpg
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  • Left Side.jpg
    Left Side.jpg
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  • Right side.jpg
    Right side.jpg
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  • Test Stand.jpg
    Test Stand.jpg
    91 KB · Views: 127
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