Wilwood Engineering has recently introduced three new Dynalite front disc brake kits for Tri-Five Chevys that use Heidts 2-inch drop spindles. These easily bolted-on kits are available in 11.00-, 12.19-, or 12.88-inch rotor diameters, and are configured for high-performance street, or track competition, and are compatible with the original equipment master cylinder and ABS system. The 11.00- and 12.19-inch kits feature forged Dynalite four-piston lug-mount calipers clamping down on HP plain face rotors. The kits (part numbers 140-12305 and 140-12306) come with aluminum hubs, bearings and seals, rotor adapters, caliper mounting brackets, and all necessary hardware. Optional SRP drilled and slotted rotors and red powder coated calipers are available in both kit configurations. The 12.88-inch kit (part number 140-12307) features forged narrow Superlite 6R differential-bore radial-mount calipers. These calipers work in conjunction with GT asymmetrical-face, slot-pattern rotors. Kit comes with aluminum hubs, bearings and seals, hats, radial mount caliper brackets, and all necessary hardware. Optional SRP drilled and slotted rotors and red powder coated calipers are also available.