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(450+ hp, spool only)
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The heavy-duty, aluminum 9” Ultra Case is engineered to provide
better lubrication to the pinion bearings and easily accept 9.00”
Drag Competition gear sets. The Ultra Case incorporates
a uniquely designed pinion support that connects with the case to provide
superior ring-and-pinion life. Four chromemoly studs are encapsulated
by billet caps, allowing for shorter and stronger studs. The tail bearing
is larger than factory, which can withstand greater rpm speeds and is
secured by a special retainer plate. Ultra Cases provide superior strength through encapsulated
cap studs, a larger-than-stock tail bearing, 12 pinion-support bolts and
a unique casting design, which provides strength and optimizes bearing
lubrication. The Ultra Case and Drag Competition gear set are designed
for drag-racing purposes only.
8520-968
Ultra Case (aluminum), 40-spline Spool, 9310 gear set with choice of ratio
(3.40-4.86), chrome-moly 1350 yoke, large-stem iron pinion support
Price: $1769.00
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