Dana 300 info
http://www.novak-adapt.com/knowledge/model_300.htm
stock is 1310 front and rear
stock is 26 spline outputs
stock is 23 spline input
TH350 has 27 spline output
stock is 1310 front and rear
stock is 26 spline outputs
stock is 23 spline input
TH350 has 27 spline output