Yamaha Blaster Wheel Bolt Pattern
The Yamaha Blaster’s rear wheel bolt pattern is one of the first details an owner checks before buying hubs, spacers, or a replacement wheel set. Because this ATV uses rear hubs that locate the rims, the bolt circle is best understood at the hub face rather than as a simple axle specification. Model identification matters here: Blaster years and hub changes can shift what fits. A measured check prevents the common mistake of matching a wheel that looks right but seats incorrectly. The intended reading is informational, helping you confirm the pattern concept and understand why rear fitment differs from a front hub or another sport quad.
Essential answer
The essential answer starts with the hub layout, not the tire size. On a Yamaha Blaster, the rear wheel is typically secured by four studs arranged in a square or rectangular pattern, so the bolt pattern is usually described as a four-lug or four-stud rear hub measurement. Requests for a “Yamaha Blaster rear wheel bolt pattern” generally point to that rear hub circle. Without a confirmed measurement for a specific model year, exact spacing should be verified on the hub itself, because the central bore and stud spacing define whether an aftermarket rim seats flush against the mounting face.
Riders sometimes assume that all Blaster rears interchange. The drive system helps explain why the rear wheel is treated as a hub-mounted assembly rather than a simple axle-mounted wheel. Engine configuration and model identification can also matter when an ATV has been rebuilt with parts from another year. Equipment compatibility therefore depends on confirming the stud count, the measured bolt circle across opposite studs or holes, and the center register diameter. A visual match is not enough, since a small difference in the circle or pilot bore can create vibration or improper clamping.