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Lakewood Dyno Bellhousing - Mopar

Engine Test Stand or Engine Dyno Stand Bellhousing with Small Block, Big Block, and Pro Stock Hemi 99 Bolt Patterns

PART# 77-251

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The Lakewood 77-251 engine stand bellhousing is the perfect bell to be used with most engine test stands or engine dyno stands. It is made using the high quality standard Lakewood Hydroforming process. Features bolstered dowel pin holes and fits most dynometers. Bellhousing has starter attachment for 130-tooth ring gear. Designed for use with the following engines: Mopar Small Block and Big Block Mopar Pro Stock Hemi 99


  • Perfect bellhousing for use with Engine Test Stands or Dyno Engine Stands
  • Starter attachment for 130 tooth ring gear
  • Hydroformed construction
  • Bolstered dowel pin holes
  • Made In The USA


Clutch10.5 inch
Emission Code5
EngineChrysler Big Block V8
Chrysler Small Block V8
Engine MakeEngine Dyno Stand
Flywheel130 Tooth
Product TypeBellhousing
SFI ApprovedNo
SFI CertificationNot SFI Certified
Trans. Bore Diameter4.685
TransmissionUniversal Dyno Test Stand
Part Number77-251



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Note: Attaches to dyno with (4) 1/2"-13 UNC fasteners
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