STIHL MS462 Piston Kit 52mm 1142-030-2009 Newest for MS462C/C-M/Magnum 72.2cc Chainsaws Complete Assembly with Rings, Ping Pin & Needle Bearing Combo

Restore Factory Power & Compression to Your MS462 Series Professional Chainsaw

OVERVIEW

This genuine specification 52mm piston kit is precision-engineered for STIHL MS462, MS462C, MS462C-M, and MS462 Magnum 72.2cc chainsaws. Manufactured to meet original equipment standards, this complete top-end rebuild assembly provides everything needed to restore full compression, eliminate oil consumption, and bring your professional saw back to peak performance. Whether you're dealing with seizure, scoring, or normal wear, this kit delivers a reliable, cost-effective solution.

KIT CONTENTS – WHAT'S INCLUDED

VEHICLE/EQUIPMENT FITMENT

OEM REFERENCE: 1142 030 2009 (Also interchanges with 1142 030 2006)

WHEN TO REPLACE – COMMON SYMPTOMS

KEY FEATURES & BENEFITS

BEFORE YOU BUY – CRITICAL CHECKS

⚠️ CYLINDER CONDITION IS CRITICAL
This standard 52mm piston requires a reusable cylinder. Inspect for:

• Deep scoring or gouges

• Out-of-round condition

• Visible damage above ports

⚠️ DIAGNOSE ROOT CAUSE FIRST
New piston will fail again if underlying issues aren't fixed:

• Fuel mix ratio must be 50:1

• Check for air leaks (crankshaft seals, intake boot)

• Inspect carburetor for lean condition

• Replace dirty air filter

INSTALLATION NOTES

🔧 Professional installation strongly recommended
Engine rebuilding requires mechanical expertise and proper tools. Incorrect installation will cause immediate damage.

📋 Basic Steps:

1. Remove cylinder, clean crankcase thoroughly

2. Install new needle bearing in connecting rod

3. Assemble piston with rings, pin, and circlips (arrow points to exhaust)

4. Compress rings, install cylinder, torque to spec

5. Follow 3-5 tank break-in procedure (varied throttle)

Cylinder and gaskets sold separately

SPECIFICATIONS SUMMARY

PACKAGE INCLUDES

WHY CHOOSE THIS KIT

✅ SAVE 60-70% vs. dealer OEM pricing
✅ COMPLETE SOLUTION – One kit, one order, everything included
✅ QUALITY COMPONENTS – Koblen rings, Ping pin, precision bearing
✅ PROPER FIT – Engineered to genuine 1142 030 2009 specifications
✅ PROVEN DURABILITY – Tested for high-RPM professional applications

SATISFACTION GUARANTEE

We stand behind the quality of this piston kit. If any component is defective in materials or workmanship, contact us within 30 days for resolution. Please verify fitment before purchase – installed components cannot be returned due to contamination risk.

THE PICTURES CAN TELL MORE THEN WE CAN ,WHAT YOU SEE IS WHAT YOU WILL RECEIVE ,PLEASE MAKE SURE IT CAN FIT YOUR ENGINE BEFOR YOU BUYING ON IT.

Tags: STIHL MS462 piston, genuine 52mm piston kit, 11420302009, MS462C piston, Koblen rings, MS462 Magnum rebuild, chainsaw top end kit, needle bearing