17% off
Superior | 4R44/55E/5R55E Boost Valve & Sleeve Kit
Superior | 4R44/55E/5R55E Boost Valve & Sleeve Kit


Superior | 4R44/55E/5R55E Boost Valve & Sleeve Kit

With the A500/A618 End Play Shim Kit. The shims provided are designed to be placed under the 3 tang washer of the forward clutch drum.

$21.69
$26.25
$4.56(17%)
Product Available
MT-K037-4R44-55E-5R55E

Questions? Call Us 800-708-0087

This Steel Series replacement boost valve & sleeve kit gives you a perfectly dialed in ratio slightly higher than the stock valve. This new valve helps eliminate all the problems associated with a worn out stock aluminum valve such as low line pressure, softer shifts and cross leaks. As with all Superior boost valves this valve is made out of 100% hardened steel & made in the U.S.A.
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