CHAIN HDR HEAVY DUTY 428-120L part_A_Arms The Boondocker Airbox Upgrade for

The Boondocker Airbox Upgrade for the Polaris Matryx Boost enhances performance and durability by replacing the factory intake boots with our premium billet and all-aluminum airbox

making the ride consistent and fade-free

Track tests have consistently produce lap times that are 1 or more seconds a lap faster while Cruisers and Gold Wing owners rave at the increased control and ride quality

Note these new clutches have different load heights compared to the old clutches

CHAIN HDR HEAVY DUTY 428-120L part_A_Arms The Boondocker Airbox Upgrade forWith leading edge technology and using only the highest grade of special steel alloys, JT produces a full range of superior quality motorcycle chains. JT advanced power transfer chains meet or exceed the requirements of all modern motorcycles, street, MX, enduro, off road and ATV.