Detroit Diesel 12.7L Series 60 Engine Inframe-Overhaul Rebuild Kit, Cylinder Kit 23532557

Fits Detroit Diesel 12.7L Series 60 Engine Codes GK with HP range between 470-500. Not to be used in engines with Serial Number higher than 6R0408505
This engine uses early-style, non-articulated, steel pistons, which bolt to the connecting rod.
Cylinder Kit 23532557 will contain: 23519646 piston kit (15:1 CR, Large OD Dome Piston), 23531249 TLC (Top Liner Cooled) liner kit, 23503747 rings (2.50mm top ring). Replaces 23523954
Heavy Duty Pros recommends use of our Premium Engine Kit for this application, as new head bolts and cam bearings are generally required during all rebuilds of the Series 60 platform. 
Basic Inframe Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (1) Main Bearing Set (1) Upper Gasket Set - Please See Note below regarding Rocker Cover Gasket (1) Oil Pan Gasket
Premium Inframe Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (1) Main Bearing Set (7) Cam Bearings (38) Head Bolts (1) Upper Gasket Set - Please See Note below regarding Rocker Cover Gasket (1) Oil Pan Gasket (1) Injector Installation Seal Kit
Basic Overhaul Engine Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (1) Main Bearing Set (1) Upper Gasket Set - Please See Note below regarding Rocker Cover Gasket (1) Complete Lower Gasket Set (crankshaft seals sold separately - see related products below)
Premium Overhaul Engine Kit Includes (6) Cylinder Kits (Piston with pin & locks, Piston Rings, Cylinder Liner, Liner Seals) (6) Rod Bearings (1) Main Bearing Set (7) Cam Bearings (38) Head Bolts (1) Upper Gasket Set - Please See Note below regarding Rocker Cover Gasket (1) Complete Lower Gasket Set (crankshaft seals sold separately - see related products below) (1) Injector Installation Seal Kit
*Due to a variation in the rocker covers that were used on this model engine, no rocker cover gasket will be included with the engine kit. If you need assistance determining which gasket your engine calls for, please contact us for assistance.