Gasket Technology who is located in Lake Havasu City, AZ. and it is worldwide famous for its superb quality of gaskets for personal watercrafts, has already available the Kawasaki SX-R 1500 big bore head gasket in bore size 85.5mm and its thickness remains the same as in oem gasket. Gasket sets are available for those who have started preparing for the IJSBA World Finals. Please sent your order via email or if you have questions to firstname.lastname@example.org. Gasket Tech is your No1 choice for gaskets.