} Vertex Race Evolution pistons
97mm Standard Compression Beta RR300
Titanium canister construction
hardness and surface roughness
The thread used for the seams is waterproof and rubbing-resistant
FACTORY LINKS Swing Arm Bearing Kit } Vertex Race Evolution pistonsContains Dust Seals x4, Needles x2, Pins, Collars Flanged x2, Pins, Collars Plain x2, Thrust (with washers) x6 FACTORY LINKS kits contain all elements required for a full service of your swing arm. Our needle bearings, collars, pins and Oil seals are specifically manufactured in order to reach OEM quality requirements, in terms of materials, dimension tolerances, hardness and surface roughness. This brings your bike back to its former condition as