BREATHER BOLTS CHROME PAIR EVO BIGTWIN, XL Polaris the Linkage Arms alone provide

the Linkage Arms alone provide a major improvement over the stock set-up

the Re-Grip enables riders to keep their elbows in the "attack" position at all times

Hot engine starting is no longer a problem and is available for ALL Keihin FCR carbureted MX

3D-Logik’s new lever features a newly developed engineered plastic that allows the lever to fold up to 90 degrees in any direction without fracturing

Bolt On Big Mo Turbo capable of 30+psi while staying within the CFM ceiling

BREATHER BOLTS CHROME PAIR EVO BIGTWIN, XL Polaris the Linkage Arms alone provideUse these brackets and breather kits when installing an aftermarket aircleaner. If a custom breather system is used, some support brackets are available without the breather system. Spacer 820 50525 can be used in conjunction with breather bracket kit 820 50512 to mount aftermarket aircleaners with a CV Delphi EFI bolt pattern to TBW models.