Cosmis Wheels Valve Stems (Set of 4) Gold Short Miata_2015-2021 Works with GSR and MR

Works with GSR and MR transmission as well as the stock airbox and blow off valve

The bottom of the flange is also port matched with a tapered bore to promote the oil flow and to prevent oil pooling in the turbo

Part #: RS20TYSUP-TR

This performance-focused insert installs directly into the factory lower engine (torque) mount

Cosmis Wheels Valve Stems (Set of 4) Gold Short Miata_2015-2021 Works with GSR and MRCosmis Racing Wheels Tire Valve Stems Manufactured from T6061 aluminum High quality valve core from Japan German quality rubber ensures a consistently tight fit and a long lifespan Available in black, silver, red, blue, gold, and gunmetal Comes in a set of four