TSR TH-350 input and output shafts are Nitride hardened to increase resistance to surface wear. The shaft and drum combinations are TIG welded for strength.
    
TSR also offers a 36 element sprag and drum combination for the TH-350, an ultra-strong improvement that allows for extreme power applications.

Dealer opportunities available.  

TSR Racing Products, 179 Belvedere Rd., Gilsum, N.H. 03448 800/394-5889, or visit www.tsr-racing.com