If EBC USA get a customer with a specify engine model, perhaps just send him a kit and ask him to trial fit carefully, if it doesn't fit we will accept a refund.

This Part Fits:

Year	Make	Model	Submodel
2005	Mazda	Miata	Base
2005	Mazda	Miata	LS
2005	Mazda	Miata	Mazdaspeed
2015	Mazda	MX-5 Miata	25th Anniversary Edition
2006	Mazda	MX-5 Miata	Base
2013-2015	Mazda	MX-5 Miata	Club
2006	Mazda	MX-5 Miata	Club Spec
2006-2015	Mazda	MX-5 Miata	Grand Touring
2011-2012	Mazda	MX-5 Miata	Special Edition
2006-2015	Mazda	MX-5 Miata	Sport
2007-2009	Mazda	MX-5 Miata	SV
2006-2012	Mazda	MX-5 Miata	Touring