Primarily designed to polish cylinder head ports, but this kit is also great to polish virtually any cast iron or aluminum engine parts. Including intake manifolds. Includes three various mandrels, 29 assorted sanding/polishing rolls, one 1 inch diameter flex sanding wheel, & one tapered grinding stone.

Product Features:

• Allows Porting And Polishing Of Engine Parts
• Works On Aluminum And Steel
• Removes Casting Flash