SKU: 8700828307

SpeedFactory FWD B-Series Billet Bellhousing

Sale price$1294.55 Regular price$1438.39
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

SpeedFactory FWD B-Series Billet BellhousingThe SpeedFactory Racing FWD B Series Billet Bellhousing is your ultimate choice precise, accurate, & pain free to build unlike others. Unmatched quality & unrivaled performance, a truly functional work of art as noted by all the top teams and shops that have made this housing the foundation of choice for their FWD B Series racing transmissions. Weighing in at an impressive 6 7lbs lighter than other existing offerings, you will immediately notice the

The SpeedFactory Racing FWD B-Series Billet Bellhousing is your ultimate choice - precise, accurate, & pain-free to build unlike others. 

Unmatched quality & unrivaled performance, a truly functional work of art as noted by all the top teams and shops that have made this housing the foundation of choice for their FWD B-Series racing transmissions. 

Weighing in at an impressive 6-7lbs lighter than other existing offerings, you will immediately notice the difference in ease of installation/removal and working with it on the bench and can also now take advantage of the ability to get that weight farther forward forward over the nose for better traction and ET's. 

In a racing environment where thousandths of a second decide whether you win or lose, you can’t afford to not use the best

Precision CNC Machined from Solid 6061-T6 Aluminum Billet, our design is only 7.6lbs heavier than the weak cast OEM housing while providing extreme strength and durability needed for the highest-powered street and motorsport applications.

Superior Incorporated Design Elements:

  • Built-in housing separation feature (makes splitting the cases for servicing a breeze using an existing case bolt)
  • Modified countershaft bearing retention plate location (clears larger diameter aftermarket countershaft teeth while retaining OEM plate and locking tab with no need for any grinding or modification)
  • Clears both GSR/ITR and B16/LS fitment LSD’s
  • Built-in axle seal stop (for easy & precise depth control during installation)
  • Retains OEM oil control features missing in other offerings
  • Utilizes x3 M6x1.0 shoulder bolts for precise SCHA location

NOTE: Requires assembly and shimming to OEM specifications. It is highly recommended that you have the installation performed by a reputable transmission rebuilding specialist. The SFR FWD B-Series billet bellhousings are designed to work with both OEM style single plate or multiplate twin & triple disc 7.25” clutches and both stock clutch fork & release bearing or hydraulic release bearing. Compatible with all currently known aftermarket gearsets, transfer drive gears, and differentials.

Keywords: Bell housing, Billet Bellhousing, B-Series Bellhousing, FWD

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8700828307

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4.9 ★★★★★
Based on 29 reviews
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Verified Purchase
grog
New York, US
★★★★★ 5
If pump doesn't seem to work
Size: For 85-300 HP, Size: For 85-300 HP
Hi....I apologize it took me a while to get back to you with my results. Here is what I discovered about the pump and will also apply to some of the other comments I read in the reviews with people not getting the pump to work: 1.) I removed the pump to check the proper direction of the impeller and it was correct as can be seen in the photo. 2.) I built a pump shaft attachement so that I could operate the pump with a power drill. 3.) I attached the water muff to the unit and tried to pump water.....it wouldn't do so. What I did see however was that even at high hose discharge and small leakage at the muff I could not fill the water cavity in the housing. 4.) I installed a strap around the muff and tightened it very tight and THEN at high hose pressure I was able to get the cavity to fill with water. 5.) At that point I activated the drill and was able to get the pump to actually pump water. I then removed the pump housing and removed the O-Ring that resides on top of the impeller, reassembled and it would not pump water. Since the O-Ring sits higher than the original does I wanted to make sure that it was necessary to have it in the pump. 6.) I reassembled the engine and kept the tight strap on the bottom and finally it pumped water into the engine. My conclusion that you can reply to other buyers if they have a problem: Do NOT underestimate 2 things....1.)the lack of ability of the pump to draw water up AND 2.)the fact that if the muff leaks it will NOT fill the cavity when common sense says it should. This was a 120hp Johnson. The engine bottom must be immersed fully or the muff must be very tight on the lower unit for the pump to function. Please feel free to post this if you wish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
M
Verified Purchase
Monchita
Carnegie, US
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
D
Verified Purchase
Dave Murray
Waukegan, US
★★★★★ 5
Good as new
Size: Package Dimensions ‎6.02 x 4.02 x 2.05 inches
Fitment was great and works as it should. Good quality
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Reviewed in the United States on March 19, 2025
K
Verified Purchase
Kenny
Lake Worth, US
★★★★★ 3
Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
Size: For 5.5HP 6HP 7.5HP
It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
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Reviewed in the United States on October 15, 2025
O
Verified Purchase
Outcast
Carnegie, US
★★★★★ 5
Good product
Worked for what I needed. Fit great and easy to install.
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Reviewed in the United States on March 24, 2026

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