Tru Trac Serpentine System – Small Block Chrysler, LA/Magnum

*Select Drop Downs for Prices* The small block LA series motor that has proven its performance and reliability over the years as Chryslers best selling engine is about to get the ultimate upgrade. Using the same successful formula as the rest of the Tru Trac family the small block Chrysler Tru Trac stands alone as the most complete and efficient accessory drive system on the market