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🏎️ J.W. Performance Transmissions 92451 Ultra-Bell: Superior Solution for TH400 Transmissions Review

8

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.5
πŸš— Transmission & Drive Train, πŸ› οΈ Replacement Parts

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Description of 🏎️ J.W. Performance Transmissions 92451 Ultra-Bell: Superior Solution for TH400 Transmissions

Part number: 92451. Package Weight: 18.0 pounds. Orem equivalent part number: 92451. Package Dimensions: 17.19 L x 6.93 H x 16.22 W (inches).

Reviews

Global ratings 8
  • 5
    4
  • 4
    4
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Beast Body/Bell Body Upgrade

This is a beast. Even if you have a K case, it's worth upgrading. As another reviewer said, BOP has holes. Worth every penny.

Pros
  • Outstanding Overall Achievement
Cons
  • Not Bad, But...

Revainrating 5 out of 5

Fantastic bell body

This bell body is nailed down and has a valid SFI certificate. It fits perfectly with the TH-400 and fits Buick, Olds and Pontiac.

Pros
  • Easy installation
Cons
  • The list will be long.

Revainrating 4 out of 5

Excellent goods. Not a great guide.

The product was well made and overall excellent. But the guide isn't as good as it could be. But, fortunately, the Internet came to the rescue.

Pros
  • So far satisfied
Cons
  • So far so good

Revainrating 5 out of 5

Take your best time in the Bell Suitcases

Take your time, crop the original and leave as much space as you need. Make sure you confirm if the top hits or the top hits because the bottom hits and tilts up causing it to hit. We used a 4" grinder and cut-off wheel. Then a 60 grit sanding wheel.

Pros
  • Absolutely amazing!
Cons
  • No.

Revainrating 4 out of 5

Sturdy clock tower is the best in transmission and transmission

This clock tower is definitely a stronger upgrade and has an SFI rating. It took a bit of effort to cut off the stock Th400 bell, but not too hard. The instructions could have been better. I ran into a problem with the flexplate gap. I had a 14" 168 tooth flex plate and couldn't delete the UltraBell. I had to upgrade to a 12.8" 153 tooth flex plate, which also meant buying a new starter motor. This installation issue was not mentioned in the instructions or description. In the end, when it was…

Pros
  • handy piece
Cons
  • negative gift

Revainrating 4 out of 5

Excellent goods. Not a great guide.

Product was well made and overall excellent. But the guide isn't as good as it could be. But, fortunately, the Internet came to the rescue.

Pros
  • Equivalent Orem Part #: 92451
Cons
  • Expensive

Revainrating 5 out of 5

Take Your Time with Drive Train and Transmission

Take your time, trim the original and leave just enough to trim straight. Make sure you confirm if the top hits or the top hits because the bottom hits and tilts up causing it to hit. We used a 4" grinder and cut-off wheel. Then a 60 grit sanding wheel.

Pros
  • Package Weight: 18.0 lbs
Cons
  • Not bad, but...

Revainrating 4 out of 5

Robust bell in transmission and transmission

This bell is definitely a stronger upgrade and is SFI certified. It took a bit of effort to cut off the stock Th400 bell, but not too hard. The instructions could have been better. I ran into a problem with the flexplate gap. I had a 14" flex plate with 168 teeth and it wouldn't go through the UltraBell. I had to upgrade to a 12.8" 153 tooth flex plate, which also meant buying a new starter motor. This installation issue was not mentioned in the instructions or description. In the end, when it…

Pros
  • Package dimensions: 17.19 L x 6.93 H x 16.22 W (in)
Cons
  • Some small things