108mm - GSR Journals - Contoured Counterweights To Reduce Drag - Gun Drilled - Direct Shot Oil Holes - 4340 Steel Billet - Honda/Acura K-Series Engines
108mm - GSR Journals - Contoured Counterweights To Reduce Drag - Gun Drilled - Direct Shot Oil Holes - 4340 Steel Billet - Honda/Acura K-Series Engines