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- Ultra-Case Powerglide Transmission
- HP Rating: 1200hp
- Gearset: 1.80 Straight
- Output: Chromoly
- High Gear: 5 Clutch
- Input: 300M
- Length: Long
- Tailhousing: Ultra-Tail
SFI Certified 4.1
The JW Ultra-Case transmission solves the weak link in Powerglide transmissions. Virtually every product included in this transmission is manufactured by J.W. Performance to provide strength and reliability. Includes Ultra-Case, New 1.80 aftermarket gear set, SFI certified deep-pan, hardened steel input shaft with turbo splines, red lined band, pro-tree brake, Raybestos clutches, and a steel hub. Ultra-Bell sold separately (not included).
Note: Speedometer drive gear and driven gear not included.


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