Mitsubishi recommends replacement of several key engine components when performing the 100,000km service for the 4G63-equipped Evo 4-9. This kit contains all parts required:
- 4G63 Mitsubishi OEM Oil Filter
- 4G63 Mitsubishi OEM Timing Belt Hydraulic Tensioner
- 4G63 Timing Belt Tensioner Bearing
- 4G63 Balance Belt Tensioner Bearing
- 4G63 Idler Bearing
- 4G63 Mitsubishi OEM Water Pump (model specific to Evo 4-7 / Evo 8 / Evo 9)
- 4G63 Gates Timing Belt
- 4G63 Gates Balance Belt
Addtionally, it is highly recommended that you replace all oil seals while the timing assembly is accessible (during this service) as doing so can save you money in the long run. The seal kit option will add the following parts to your kit:
- 4G63 OEM Camshaft Oil Seal (x2)
- 4G63 OEM Oil Pump Drive Seal
- 4G63 OEM Balance Shaft Seal
- 4G63 OEM Mitsubishi Front Crankshaft Seal
- 4G63 OEM Mitsubishi Rocker Cover Gasket (model specific to Evo 4-8 / Evo 9)
- 4G63 OEM Mitsubishi Spark Plug Tube Seals (x4) (model specific to Evo 4-8 / Evo 9)
