4AGE 20V FOR SALE THINGS TO KNOW BEFORE YOU BUY

The Silvertop is identical to all earlier A-sequence engines created prior to it in that it makes use of a simple and trustworthy sprung idler wheel to help keep rigidity over the belt. The Blacktop’s make use of a hydraulic tensioner and it’s have exclusive belt stress pulley to match.As a result they don't seem to be interchangeable between e