These lightweight aluminum transmissions weigh 74 lbs (a full 34 lbs lighter than a stock iron toploader). They are best known for their reliability and ability to withstand hours of continued punishment under the most extreme conditions. Straight-cut gears and dog ring type synchros give you the ability to shift these transmissions with lightening speed with or without the clutch. Unlimited gear selection enables you to custom tailor your gear sets for each track and driver's personal preference. Reduced rotating weight and drag due to precision cut gears with fully rollerized mainshaft and tailshaft reduces temperature while increasing driveline horsepower. Every Jerico racing transmission is built to order. Supplied with 26 spline input shaft for Ford pilot bearing; also requires JER-1350YMW slip yoke (see Transmission Yokes). Pictured with optional Pro-Billet shifter installed.