For cars that are 57" to 61" wide at the B-post and have a wheel base of 100" to 118". For best fit, assemble the main cage and rear frame rails inside the body. Use with our Battle Cruiser 32" ladder bars and tubular A-arm front suspension. Ground clearance is 6" at the ladder bar crossmember and 3" at the firewall. The front and rear frame rails join at the main hoop crossmember allowing you to make the rear rails narrower, as little as 20" outside width, for bigger tires. The roll cage assembly consists of 1-5/8x.134" wall and 1-1/4x.120" wall ERW tubing. The kit includes a pair of front frame rails; a pair of rear frame rails; 1-5/8" main hoop crossmember; 2-position ladder front mounts with gusset plates; upper and lower A-arm mounts; tubular Pinto rack-and-pinion crossmember and mounts; complete roll cage assembly; rear coil-over upper shock mount with tabs and hardware; one engine mount loops; CAD drawing; and instructions. Due to sanctioning body rule changes, the purchaser takes all responsibility for assembling the chassis to meet the specific class you are running. We do not guarantee these parts to meet any specific class requirements. Funny car cage is optionally available.