DMI Lightweight Aluminum Torque Ball MAC-X-PM To calculate true compression ratio

To calculate true compression ratio it's necessary to measure the distance between the deck surface of the block and the piston deck

2008-2009 Dodge Challenger

Built with proprietary PolyTek low-stretch webbing for elongation control

2004 Ford F-150 Heritage

DMI Lightweight Aluminum Torque Ball MAC-X-PM To calculate true compression ratioLightweight aluminum torque ball is hardcoated and then Teflon(R) coated for a "no bind" feel. Why DMI Sprint Race Components? DMI utilizes state of the art machining centers including a brand new Mori Seiki ZT2500Y Twin spindle Twin turret with live tooling Machining Center. This cutting edge technology is run with programs like Solid Works, Auto Cad and Shop Cam. DMI employs skilled Craftsman knowledgeable of the industry, raw materials, tolerances