Product Summary

Oval Track Cars, 2.785" Overall Length, .200" Key Width

  • Can be used on Chevy S/B V8, 90 degree V6, and Pontiac S.D. 4 cyl
  • 2.785" overall length
  • Allows 1/2" to slide over crank snout and key
  • 1.757" O.D.
  • 1.257" I.D.

Key Specs

MFG. Part #54561755
BrandSpeedway Motors

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Speedway Motors 54561755 Details

By removing the crank hub or balancer and using this tool, engine builders have a positive way to turn over the engine. Broached keyway allows 1/2" socket to slide over crank snout and key. Giant knurled jam nut positions degree wheel. 

Use with 11" degree wheel.

Item Details

Chevy S/B V8, 90 degree V6, and
Pontiac S.D. 4 cyl.

Speedway Motors 54561755 Specifications

MFG. Part #54561755
BrandSpeedway Motors
Speedway Motors Catalog Part #545-61755
Overall Length2.785"
Inside Diameter1.257"
Outside Diameter1.757"
Sold in QuantityEach
NotesHas a 1/2" drive hole in the end so that you can use a 1/2" drive ratchet or flex handle to rotate the crank.
Key Width.200"