Bassett's 15 x 8 spun shell beadlock wheel is the only IMCA approved beadlock utilizing 100% spun-form shells and rings. Spun-form shells and rings are stronger, lighter and have less runout than roll-formed beadlock wheels. Another important feature of the Bassett beadlock is the stepped design of the two rings, which self-centers the tire and makes mounting a breeze. The Bassett beadlock also uses 18 high grade bolts, which clamps more consistently and prevents premature wear and air leaks.
Bassett brought back the 15 x 8 D-Hole style wheel for the IMCA and asphalt markets featuring the same high quality spun-form shell as the Inertia Advantage wheel, but at a more economical price. Lightweight, yet strong enough for 3500 lb. stock cars.
How to Measure Bolt Circles
How to Measure Wheel Backspace