ULTRA-CASE
Strength and rigidity is the key to any foundation, which is why J.W. Performance developed the Ultra-case. Most engine builders would not build a high horsepower race engine in a stock block, so why build a race Powerglide with a stock case. The all aluminllm Ultra-case is the strongest and most rigid foundation available to build your Powerglide with. Designed to be used with the Ultra-Bell, this case is loaded with benefits such as: improved oil passages, adjustable mandrake release, increased material thickness in critical areas which results in elimination of case breakage, and it fits under stock floors. The Ultra-case is SFI certified and can be outfitted with our SFI certified deep pan to eliminate the need for any external straps or shields.
Ultra-case Part # 92310
Deep Pan Part #10660
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ULTRA-TAIL
The Ultra-Tail is a great upgrade for any Powerglide transmission. With 5 times the strength of the stock warehousing and a roller bearing in the end, this warehousing greatly reduces output shaft flex and friction. The Ultra-Tail can be used on any stock or aftermarket Powerglide case with-? out the need for a special yoke.
Part # 92309 |
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| ULTRA-PUMP
By increasing the pump gear diameter and thickness, J.W. was able to increase pump volume from 1.5 GPM for a stock Powerglide pump to 2.0 GPM with the Ultra-pump. This increase improves converter and transmission performance and life. With 50% less weight than a stock, the Ultra-pump is a great upgrade for any race Powerglide.
Part # 10786 |
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