A great upgrade for any performance motor. One piece Billet Clutch Baskets are precision machined from 7075 aircraft quality aluminum and hard anodized. It is much stronger and lighter than aluminum casiting stock clutch basket. Quicker acceleration. All baskets include ring gear, bearing and all hardwares. Ring Gear is precision machined from 8620 steel, heat treated, and case hardened. Perfect to use with our CF2 inner clucth kits or OEM clucthes assembly. Interchangeable ring gears 66T, 84T and 102T.