PRO CIRCUIT Works uitlaat staal Yamaha YZ85The original Pro Circuit Works Pipe offers unparalleled performance and power for every two stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some maintenance, but really gives your bike that "Works Look". Features Include: Stamped AKDQ high quality carbon steel construction Hand welded and pounded seams Reinforced mounting brackets and stinger Note:

Forged piston Ø78

ProX supplies a different piston ring as in the ProX piston kit

Slim design to minimise interference with the rider's boots

This chainset offers you an excellent balance of performance and durability - ideal for riders who value quality

Maximum Resistance

All Balls repair kits are worlwide known for their performance and reliability

according to EU 20197/1148

Its operation is totally intuitive and suitable for any type of rider

HPDE reduces projection noise a lot compared to alloy

Voor Athena set met referentie 054007 en 054028

Specific for 2stroke factory pipe S3

onder andere dankzij de oppervlaktebehandeling met nikkelcarbide