The ATF 2nd Gear Sprag Assembly is a direct replacement for the stock weak intermediate sprag assembly• Currently have countless cars with these Sprag Assemblies with ZERO failures running consistent 8 second times in the 1/4 mile in full weight Supra trim • Transmissions with this Sprag Assembly can be street driven or raced daily at the track• Proven Durability & Strength, A quality product from ATF• The Sunshell is welded and the Sprag Assembly is complete Customers must send in their Stock Sunshell. ATF does not supply these Cores
