In order to add larger pistons and cylinders to your VW motor properly, the heads must be cut to fit the larger cylinders. Vintage Volks does not recomend or sell 87mm cylinders. The slip in/machine in 88mm cylinders are a good choice, but if you are going to that much trouble, why not go with 90.5mm or thick wall 92mm cylinders. They don't cost that much more and you get a much better engine when you are done.
The customer is responsible for shipping the heads both directions.
Your packing materials must be reusable or we will charge a packing fee.
Your heads must be relatively clean, no hunks of grease and road scum or we will charge a $40 cleaning fee.
This price does not include return shipping. Actual shipping amount will be charged when your case is returned.