Features and Benefits The most complete and comprehensive cylinder head porting kit available today All included in a durable plastic case with instructions Best results can be achieved when used with a straight air grinder or electric grinder All components can be reordered individually Includes porting and polishing do-it-yourself ....(more info)
Features and Benefits Can be used to clean and prep the inner diameter of any pipe Works best at the maximum: 8,000 RPM with a lubricant (WD40) Cross buffs provide a nice satin finish to the ported areas Made in the USACross buffs are uniquely designed, made specifically to help automotive technicians hone and polish the inside diameter....(more info)