60 SERIES 12.7 DETROIT PISTON-LESS ENGINE OVERHAUL KIT. If your engine was produced between 1994 and 2004 then this kit will fit your engine. The unit number can be found on the valve cover, unit numbers start with 06R0xxxxx, please make sure you provide your unit number when you order this kit. 2 years with unlimited miles.The item "12.7 Detroit 60 series piston-less in-frame overhaul kit+headbolts & thermostats" is in sale since Sunday, April 3, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Engine Rebuilding Kits". The seller is "rudys-diesel-engine-parts" and is located in Adelanto, California. This item can be shipped worldwide.