's AT6 forged aluminum racing caliper is designed, engineered, and purpose built to endure the rigors of -road truck and buggy racing. The AT6 combines the latest technologies in materials and processes in the most popular mounting configuration built “tough enough for ." The caliper covers a wide range of racing classes in SCORE, BITD, -4, Pre-Runner, and all similar sanctions of and -road , and is well suited for both short course and length events. AT6 calipers feature high-strength, lightweight forged aluminum lug mount body with the popular 6.88" mount centers. MIL-Spec Type hard anodizing is applied to all surfaces on all models for long wear and abrasion resistance. A -in center bridge support stiffness and top-side pad . pistons are also available as an upgrade.
Six-piston, differential bore configuration provides even pad wear through balanced loading. pistons reduce heat transfer and resist all corrosion. Internal -in-bore design provides controlled retraction without the issues common to external . Internal damper springs reduce deflection induced pad knock-back. Replaceable , spring loaded bridge abutment plates. Uses large volume type 7516 pads. Also available with gloss red or