The revolutionary MuscleCar 5 Transmission with a 2.951st gear and .63 5th gear. Itsinnovative design gives musclecar owners the ability to usean overdrive transmissionwithout having to makeexpensive or annoyingmodifications. The McLeodMuscle Car 5 is designed withan exclusive case design thatallows for fitment into tighttunnels. Gone are the days ofcutting your floorboards to beable to get the benefits ofimproved fuel economy andlower RPMs that an overdrivetransmission provides. With8620 forged steel gears and a32-spline output shaft, theMuscle Car 5 can handle up to500 ft lbs of torque. We madesure the gears were fullysynchronized for smoothshifting and quiet operation.The internal rail shifteraides in quick and smoothshifts. The front cover isdesigned so it will bolt up toyour factorybellhousing.