Motion Pro Puller - Steering Head/Race379442634 Product Description Designed to quickly and precisely remove outer bearing race from the steering head without the use of a hammer and punch Puller design ensures bearing is pulled perfectly straight to eliminate possible damage to frame Fits tapered bearing races with OD from 47 55 mm, and ID from 37. 5 45 mm Precision machined anodized aluminum cup will not damage seal surface Hardened steel jaws engage securely on inner bearing lip Brass