Perkins 4.248 Engine Inframe Overhaul Rebuild Kit, LF Builds, To engine serial UA123423L

To engine serial number UA123423LRope & Lip SealBore: 3.9785 in (101.045mm)Massey Ferguson Agricultural: 275 Tractor, MF275 Tractor, MF283 Tractor, MF285 Tractor, MF290 TractorPlease Note: This kit contains flanged, finished ID cylinder sleeves (31358352), please call for substitution of flanged semi-finished ID (31358346) or straight, unfinished ID (31358343) sleeves.Basic Overhaul Kit Includes:
(4) Cylinder Kits (Liner, Piston, Piston Rings, Piston Pin, Pin Retainers)
(4) Rod Bearing Pairs
(1) Main Bearing Set
(1) Thrust Washer Set
(1) Overhaul Gasket Set
(1) Front Crankshaft Seal
(1) Rear Crankshaft Seal
(8) Rod Nuts
(8) Rod Bolt Premium Overhaul Kit Includes:
(4) Cylinder Kits (Liner, Piston, Piston Rings, Piston Pin, Pin Retainers)
(4) Rod Bearing Pairs
(1) Main Bearing Set
(1) Thrust Washer Set
(1) Overhaul Gasket Set
(1) Front Crankshaft Seal
(1) Rear Crankshaft Seal
(8) Rod Nuts
(8) Rod Bolt
(4) Intake Valves
(4) Exhaust Valves
(8) Valve Springs Inner
(8) Valve Springs Outer
(8) Valve Guides
(16) Valve Locks