The Silvertop is identical to all former A-sequence engines built prior to it in that it works by using an easy and reliable sprung idler wheel to keep rigidity about the belt. The Blacktop’s make use of a hydraulic tensioner and it’s have unique belt stress pulley to match. From the

The Silvertop is identical to all prior A-series engines designed prior to it in that it utilizes a straightforward and dependable sprung idler wheel to maintain pressure within the belt. The Blacktop’s use a hydraulic tensioner and it’s very own one of a kind belt pressure pulley to mat