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JW Performance 92451LS

Ultra-Bell Bellhousing GM LS Engine to TH350/TH400

JW Performance 92451LS


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JW Performance 92451LS Ultra-Bell Bellhousing GM LS Engine to TH350/TH400 $391.37
Ultra-Bell Bellhousing
  • GM LS Engine to TH350/TH400

  • Specifications:

    Block Plate Included
    Clutch Fork Included
    Adjustable Fork Pivot Recommended
    Bellhousing Finish
    Bellhousing Type
    Sold individually
    Safety Rating
    SFI 30.1
    Bellhousing Material
    Manufacturer's Part Number:

    10-Pound Housings about 5-Times Stronger than Stock Bellhousings

    SFI-30.1 certified as flywheel shields, Ultra-Bells feature patented T6 aluminum castings that endure twisting & tire shake. They bolt to front pump and fit under stock floors. Models mating Ford or Chrysler V8 to Powerglide eliminate adapter plates (starter mounts to Ultra-Bell).

    Note: Ultrabell does require removal of OEM bellhousing which is a simple task that can be performed with ordinary hand tools.

    92451LS - JW Performance Ultra-Bell Bellhousings is rated 3.0 out of 5 by 1.
    Rated 3 out of 5 by from Poor instructions The housing looks well built, but the instructions were terrible. They said to cut the old housing off, but not to touch anything on the pan deck. I followed the instructions, and the 20ft-lb specified torque cracked new housing because the edge of the pan deck interfered with the bottom of the housing by a few thousandths of an inch. Unfortunately I haven't seen any other brand that makes these for an LS, so if you need one, this is about your only choice (at the time of this review)
    Date published: 2017-09-12
    • y_2018, m_1, d_18, h_7
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.6
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    • clientName_jegs

    Will this work with the new gen v lt1?

    Asked by: Mikekeinz
    Yes, this will work with the new generation LT, the top hole will be offset however and will not be utilized.
    Answered by: RobZ
    Date published: 2017-12-01

    Does this require a dished flex plate or a flat one to mount a TH400 to an LS1?

    Asked by: Eltrap
    You can use either one, if you use the flat flexplate you will also need the spacer.
    Answered by: Rusty B
    Date published: 2017-09-11
    • y_2018, m_1, d_18, h_7CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.6
    • cp_1, bvpage1
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    • loc_en_US, sid_10001_10001_1574014, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
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