John Deere 4.219 Engine Inframe Overhaul Rebuild Kit, Late, O-Ring in Block

Engine Serial: 275,484 and upBore: 4.02 in (102 mm)Pin Diameter: 1.375 in (35mm)
Liner O-Rings sit in grooves inside cylinder block in this application. There are no o-ring grooves in the cylinder liners. 
Connecting rod marked: R51727, R80034Standard Compression Piston marked: RE53265, AR77762Cylinder Kit: AR78041, RE53321, AR71592 Block Casting: T32342, R55011, R55034 or R72972
Piston Specifications Bore Diameter: 4.02" Piston Length: 4.38" Piston Pin Diameter: 1.375" Piston Pin Part Number: 2231901 Compression Distance: 2.609" Compression Ring Groove 1: 1-1/8" Oil Ring Groove Width 1: 13/64"
Sleeve Specifications: Bore Diameter: 4.020" Flange Outer Diameter: 4.920" Flange Width: 0.238" Sleeve O.D. at Pilot: 4.685" Sleeve O.D. at Barrel: 4.637" Sleeve Outer Diameter at Seal: 4.371" Length: 7.72" Firewall: 0.0285" Sleeve Type: Wet
Agricultural: 499, 1035, 1130, 1635, 2030, 2035, 2120, 2270, 2280, 2320, 2440, 2530, 3300Construction: 310, 410, 310B, 401B, 401C, 401D, 410B, 440B, 450C, 450D, 455D, 480B, 480C, 540B
Inframe Kit Includes:(4) Cylinder Kits (Piston, Liner, Piston Rings, Piston Pin, Pin Retainers), O-Rings in Block(4) Rod Bearing Pairs(1) Main Bearing Set(1) Head Gasket Set(1) Oil Pan Gasket(8) Rod Bolts
Overhaul Kit Includes:(4) Cylinder Kits (Piston, Liner, Piston Rings, Piston Pin, Pin Retainers), O-Rings in Block(4) Rod Bearing Pairs(1) Main Bearing Set(1) Overhaul Gasket Set(8) Rod Bolts(1) Fuel System Grommet Set(1) Rear Crankshaft Seal(1) Front Crankshaft Seal(4) Piston Pin Bushings(6) Balance Shaft Bushings*
*If you are replacing the balance shaft bearings in this kit, you will need to swedge these bushing once installed. This requires a special tool (John Deere Service Guard # JD255-1)
Cross Reference with Kit Numbers RP175, RP206