Pinnacle XtraSFI 2.7B Certifiable Cage The Pinnacle Xtra is not just a wide Jr dragster made with big tubing. We did a complete redesign on this SFI 2.7B certifiable chassis. For the cage we raised the upper frame rail (not just the body) and stretched the foot box to make more leg, knee and foot room as well as add better containment for bigger drivers. All of this makes it the safest Jr Dragster available. The difference is in the details!  Some of the features of the Pinnacle Xtra include the folliwing: Features of the Pinnacle Xtra
The pre-loaded slip joint front clip gives the car more front clip flex to aid in the smooth and consistent transfer of weight to the rear tires while some additional bracing preserves torsional stiffness to minimize chassis roll. A safety stop is also build in to prevent over travel. 
The Xtra chassis features the exclusive MT Drive Train Mounting System (DTMS) that has all the crew chiefs and tuners talking! The DTMS was designed to address all of the headaches of clutching and gearing changes. Simple, quick and precise chain and belt adjustments, and lightening fast drive sprocket changes! Plus you can swap motors and not even have to reset the clutch belt length! Just talk to anyone who has turned the knobs on one of these and they will agree... it is one giant leap forward in “motorplate” innovation! 
The exclusive MT Adjustable Offset Spindles come standard on the Pinnacle Xtra. These spindles are 2 sets in 1 and quickly adjust to 0”, 1”, or 2” of offset giving you an easy way to adjust the car’s reaction time. See pg 24 for more details. The Xtra has all the above features plus…… :
For questions about purchasing a car, call us at 844-904-RACE (7223) or email order@motivationaltubing.com |
The adult sized cage cloaked in a sleek body will fit the big kids comfortably (or dad for the parents race). It is 22” inside at the shoulders and the upper frame rail is raise up 2” higher than standard. The foot box is longer as well, to accommodate taller drivers. All this combined makes for more room from head to toe.
