For full race Turbo K-20 or K-24 where close ratio applications are required but very high top speeds over
130mphare still attainable without over revving the engine. Kit Rated up to 500HP.
Ratios: 1st - 2.313 2nd -1.650 3rd -1.304 4th - 1.080 5th - 0.920* 6th - 0.807* Kit consists of:
A custom Main shaft, 4 custom Main Shaft Gears and Six Counter Shaft Gears.
This Kit works extremely well with a 4.058 4.03, 4.7, 5.08 Final Drive.