Kogel is offering the impossible, or at least the improbable, with an OSPW that’s both cheap(ish) and high performance. Right when you thought that was impossible on both fronts, right? Then Vittoria ...
We’ve seen this one time and time again: water pump pulley ratio, meaning crank pulley and water pump pulley sizing. The ratio in size between the pulleys on the crankshaft and water pump must be what ...