LK4000 - Lakewood LK4000 Cast Aluminum Bellhousing Image

Lakewood LK4000 Cast Aluminum Bellhousing

Compatible with Chevrolet LS, Small Block and Big Block with Muncie, Saginaw, Borg Warner T10 or Tremec TKO Transmissions

PART# LK4000

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$358.00   Suggested Retail
$321.95   Your Price
Estimated shipping date: 11/03/2021
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The Lakewood cast aluminum bellhousings connect Chevy small, big block, and LS engines to transmissions utilizing the standard GM pattern such as the Muncie, Saginaw, Borg Warner T10 and Tremec TKO transmissions. The bellhousings are designed for both GM cars and trucks and other manufacturers where swap applications are being installed.


  • Lightweight cast aluminum design similar to the original equipment bellhousings
  • Lower cost non-SFI rated option if your project does not require the steel SFI rated unit
  • Designed For Hydraulic and Mechanical Fork Throwout Bearing Linkage
  • Bellhousing Depth: 6.45 in
  • Clutch Fork Opening: 2.125 In X 3.3 In
  • Transmission Bore Diameter: 4.684 In
  • No hardware included

Product Attributes

Brand Lakewood
Emission Code5
Engine FamilyChevy Big Block V8
Chevy Small Block V8
GM Small Block Gen III/IV (LS Based)
Manufacturer Part NumberLK4000
Product TypeBellhousings
Part NumberLK4000



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

Transmission mounting bolts not included.
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