1ZRFE Engine Rebuild Overhaul Kit Crankshaft Rods Timing For Toyota 1.6L 1ZR-FE
The overhaul kit for the Toyota 1ZR engine (1.6L, 16-valve, 1598cc displacement) typically features a cylinder bore specification of 80.50mm. Its piston ring specifications are generally 1.0mm (top ring) × 1.0mm (second ring) × 2.5mm (oil ring), with a piston pin diameter of 20.12mm. These comprehensive kits are specifically designed for the 1ZR-FE/FAE engine series (model years 2006–2014) and typically include pistons, piston rings, bearings, timing components, and a complete set of gaskets (with common OEM part numbers being 04111-0T021 or 04111-37030).
Description
Core Specifications and Components
Engine Model: 1ZR / 1ZR-FE / 1ZR-FAE (1.6L, 4-Cylinder, DOHC)
Bore: 80.50 mm
Piston Ring Dimensions: Top Ring: 1.0 mm; Second Ring: 1.0 mm; Oil Ring: 2.5 mm
Piston Pin Diameter: ≈ 20.12 mm
Timing Chain Kit Components: Typically includes a 140-link chain, oil pump chain (04Mx52L), crankshaft sprocket, tensioner, guide rails (left, right, and upper), and an oil pump guide rail.
Included Overhaul Components
Gaskets & Oil Seals: Cylinder head gaskets (typically multi-layer steel/MLS), valve stem seals, crankshaft oil seals, and a complete engine gasket set.
Bearings: Main bearings and connecting rod bearing sets (e.g., 11701-37020, 13041-37010).
Internal Components: Pistons with piston rings, piston pins, and sometimes connecting rods.
Timing Components: Timing chain, tensioner, guide rails, and sprockets (13506-37010, 13540-37010).














