DETAILED NOTES ON 4AGE FOR SALE

– The Blacktop has a larger quantity airbox. Another key variance may be the Silvertop airbox has a horizontal break up between the lid and the base, therefore the bolts are wound through the top down.Stroking the crankshaft to the maximum 81mm will maintain the RPM capability intact. Bores could be brought out to 83mm, but try out to keep it les