MOOSE RACING Inner Tube - Standard - 17" - TR-4 - Center Metal Valve M20052 Exhaust Molecular polar bonding technology enables

Molecular polar bonding technology enables oil to cling to metal parts

link arm and lower shock mount

Cast aluminum high-performance intake tube with raised detail

1-3/4" headpipes with 2-1/4" heat shields

MOOSE RACING Inner Tube - Standard - 17" - TR-4 - Center Metal Valve M20052 Exhaust Molecular polar bonding technology enables"Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended butyl polymer and natural rubber Each tube is individually boxed with a full range of sizes and valve stem types clearly marked on each box end 100% butyl tubes minimize natural air leakage and maintains air pressure for longer period of time All stems are TR 4 type for valve stem