Polisport Radiator Louvers Honda CRF250R ('18-) - Black Year_2024 Dyno tested to last 3

Dyno tested to last 3 to 4 times longer than OEM seals

Quick stronger epoxy fixes do repair flywheels in the short term

Over time and many heat cycles

Soft copper squashes when installed

Its butyl construction has significantly improved air retention properties when compared with natural rubber

Polisport Radiator Louvers Honda CRF250R ('18-) - Black Year_2024 Dyno tested to last 3Polisport continue to break barriers in off road plastic parts technology setting the mould of the future. Polisport replacement panels are produced with Durable Gloss Polypropylene (DGP) technology that provides maximum gloss and visual impact, but also has extremely high resistance to premature wear breakage and discolouration. Polisport replacement panels are designed to have that perfect OEM quality and fit every time!