Cosmis Wheels Valve Stems (Set of 4) Gold Short Miata_2015-2021 (Ring and top piece are

(Ring and top piece are aluminum)

Custom designed and engineered to deliver maximum power for each specific vehicle

Part #: RS20TYSUP-TR

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

the turbo features a multi-rate billet wastegate actuator with interchangeable springs

Cosmis Wheels Valve Stems (Set of 4) Gold Short Miata_2015-2021 (Ring and top piece areCosmis 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