Billet Head Dome / Polaris

Replacement Domes for the Bmp Billet Head. Change your compression for different riding elevations and motor applications. 

Price is Per Dome

Polaris 800 Low Altitude 04-311-800-41

Polaris 800 High Altitude 04-311-800-37.5

Polaris 850 Low Altitude 04-318-850-40.5

Polaris 850 High Altitude 04-318-850-36.5

Polaris 900 Low Altitude 04-318-900-42

Polaris 900 High Altitude 04-318-900-37