Main Rod Bearing Kit Beefed Up Oversize One Quarter Millimeter For Two Liter And Two Point Five Liter EJ20 EJ25 Engines Fits Subaru Forester Impreza Legacy Outback WRX STI Replaces OE 12209 AA360 12108 AA890 Reduces Noise Vibration And Oil Leaks
✔️ Oversize 0.25mm main and rod bearings, direct replacement pack
Designed for EJ20/EJ25 engines across Subaru models like Impreza, Legacy, Forester, Outback, WRX, and STI. This kit is strictly for +0.25mm oversize bore rebuilds and replaces worn main and rod bearings to restore proper clearance, reduce noise and vibration, and seal against leaks. Replaces OE 12108-AA890 and 12209-AA360 bearing parts.
✅ Includes main bearing set and rod bearing set for oversize +0.25mm
✅ Direct replacement for OE 12108-AA890 and 12209-AA360, fits many Subaru models
✅ 100% brand-new construction with durable metal materials for long-lasting performance
✅ Helps reduce noise, vibration, and oil leaks by restoring bearing clearance
💡 What is a main bearing kit used for in engine rebuilds? This handy guide explains its role in restoring clearance and sealing power. - Restores proper clearance between crank and bearings for smoother operation - Helps reduce noise, vibration, and oil leaks after bearing wear - Designed for +0.25mm oversize EJ20/EJ25 rebuilds