Shift Correction

Monster has specialized kits that come with every part you need for increasing the shift quality of your 4L60E transmission. These kits come in numerous different varieties, such as standard packages, high performance capabilities, and valve bodies. These not only allow for improved performance but also protect your shifting from any faults that might arise as well as deal with any existing issues that your shift may be dealing with, including but not limited to inadequate pressure build, damaged clutches, and erratic shifting points.
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This valve body kit deals with these problems
$19.95 $11.95
Sale
The Superior 4L80-E valve body kit offers the option of regular and heavy duty applications in the same package.
$49.95 $44.95
Sale
This Problem Solver helps eliminate: Soft or flared 1-2 shift when warm Soft or flared 2-3 shift when warm Soft drive or reverse engagements
$69.95 $64.95
Sale
Helps eliminate soft 1-2 shifts.
$69.95 $64.95
Sale
Problem Solver Helps eliminate soft shifts, erratic passing gear and lock-up searching.
$94.55 $89.95
Sale
Replaces worn out O.E. aluminum valves. Made of hardened steel to resist wear. Proper tolerance assured at bore mating surfaces. Cover years 1993 - 2004
$22.95 $18.50
Sale
Make oil and filter changes easy. This Superior universal drain plug kit will work on any transmission oil pan.
$27.23 $24.75
Sale
The Mercedes 722.6 Chico Bushing Kit features the new smaller hub bushing that fits the only new output shaft available from Mercedes.
$24.99 $22.72
Sale
It is not uncommon for the piston pin of the auxiliary valve body to work its way past the stock cover, causing a leak in the forward-clutch circuit.
$68.07 $61.88
Sale
Useful for 700-R4, 200-4R's and other units working without computers and needing help getting lock-up in and out at the proper time.
$6.00 $5.45
Sale
The 727 End Play Shim Kit includes three .025 shims and three .015 shims in most cases is enough for two transmissions.
$48.03 $43.66
Sale
The 200 kit helps to eliminate 2nd gear starts, Harsh reverse engagement, Down shift bump, Weak 2-3 shifts , Slow reverse engagements, No passing gear above 45-mph. 1.
$17.72 $16.11
Sale
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