15901 - Lakewood GM Bellhousing Adapter - default Image
15901 - Lakewood GM Bellhousing Adapter - additional Image
15901 - Lakewood GM Bellhousing Adapter - additional Image
15901 - Lakewood GM Bellhousing Adapter - additional Image
15901 - Lakewood GM Bellhousing Adapter - additional Image

Lakewood GM Bellhousing Adapter

LT1 to Conventional GM Bellhousing Adapter

PART# 15901

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Are you attempting to install a conventional Chevrolet transmission on your 2013+ LT-1 or LT-4 Crate engine? Are you swapping an LS into your First Gen Camaro, but want to retain your Muncie transmission? If so, Lakewood has a solution that will have your drivetrain bolted together in no time! Lakewood is proud to introduce our GM Bellhousing Adapter. The GM Bellhousing Adapter features a laser cut steel flange that has been zinc plated for corrosion resistance. The kit includes longer dowel pins, Grade 8 hardware, and a converter pilot bushing for easy installation. This adapter has been designed to allow you to swap virtually any factory GM V8 Transmission to any GM V8 engine.


  • Hardware provided includes: longer dowel pins, converter pilot bushing, Grade 8 bolts and spacers
  • Adapts GM LS and LT engine bellhousing bolt patterns to the conventional SBC/BBC bellhousing bolt pattern
  • Fits most GM V8 Engine Blocks
  • Fits 4L60/80, TH400, TH350, 700R4, 200R4 and Power-glide Automatic Transmissions
  • Fits GM Muncie, Saginaw, T-10, and T-5 Manual Transmissions
  • Fits Most GM Aftermarket transmission cases, such as Tremec T-56 and TKO 500/600 Transmissions
  • Pilot bearing GM Part Number 12557583 may be required for some conversions
  • 3/8” Steel, with a zinc plated finish for corrosion resistance
  • Laser cut flange for a precise fit and hassle free installation


Emission Code5
Hardware IncludedYes
Product TypeBellhousing Accessories
Part Number15901


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.


    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

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