Helo Quark Bearings (608) - '18 Model
Helo Quark Bearings (608) - '18 Model, Each Helo speed bearing is manufactured with the best materials, technology and craftsmanship available Polished raceways and high-speed lube provide a quiet spin while increasing performance under the toughest conditions Helo precision speed bearings are pre-spun at the factory to ensure the tightest tolerances are maintained All bearings meet or exceed standard specifications Rating: beyond swiss Fully serviceable Synthetic blend high speed oil Chrome steel construction Deeper grooved raceways High precision molded cage 16-pack Helo Quark Bearings (608) - '18 Model