575 Torque A-5 Gear Kit Package (1985-93 Mustang)
1979 to 1993 Mustang
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600HP A-5 1st thru 4th Gear Kit, Upgraded 9310 Alloy Thru-Hardened Output Shaft, Cluster Support Plate, and Master T-5 Overhaul Kit with Synchronizer Rings.
Specs of Gear Kit Package:
-9310 Upgraded Alloy Steel -Holds 575 Torque @ Flywheel -Largest Tooth Profiles of Any Synchronized T-5 Gear Kit -26 Spline Input Shaft (1 1/8" Diameter) -2.95 "Close Ratio" 1st Gear -Allows for Fuel Efficient 5th Ratio when using stock Overdrive from V8 World Class T-5
Requirements:
-1st/2nd Shift Fork has to be modified or the larger diameter 1st Mainshaft Gear supplied will touch/rub it -Installation of a Reverse Idler Bushing, included with A-5 Gear Kit, is a MUST USE to replace the 0-ring that spaces the reverse idler away from cluster 2nd gear -1 Qt. of Transmission Fluid (Additive) needs to be purchased separately from an Outside Vendor. This additive is to be used with approximately 1.75 Qts. of Mobil 1 Synthetic ATF (Dexron V). Additive Brand to be purchased is either Synergyn Syngear II Transmission Fluid or Liberty LGX-80. -Pre-Loading of Bearings on Cluster as well as the input bearing by means of Shims is very important
