BOYESEN BALANCE TUBE BOOT (RB-19) EXHAUST REPACK KITS Housing Sleeve Length: 855mm /

Housing Sleeve Length: 855mm / 33-34''

Material Type: Plastic Top / Metal Components

Vacuum Port(S): 2 (3/16" Diameter Hose)

Gasket & Air Filter

WIRE-MESH LONG CONE (48MM)

BOYESEN BALANCE TUBE BOOT (RB-19) EXHAUST REPACK KITS Housing Sleeve Length: 855mm /BOYESEN BALANCE TUBE BOOT One reed petal is NOT enough! The reed petals in all 2 stroke engines take an incredible amount of abuse! At peak RPM, reed petals are opening and closing hundreds of times per second. Over time, a single reed loses its ability to regulate flow rates in proper proportions. This causes a loss of reed petal reaction and reduces the consistency of peak horsepower. Boyesen's revolutionary dual stage reed design delivers more