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Manley Performance Manley 90-99 Mitsubishi 4G63/4G63T Standard Ring Set
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Manley 90-99 Mitsubishi 4G63/4G63T Standard Ring Set

MAN46855-4
807298040677
Piston Rings
20+ Units In Stock - Ships Next Business Day
$ 173.17 $ 164.51
$ 164.51

SKU: 46855-4 | UPC: 807298040677

Manley 90-99 Mitsubishi 4G63/4G63T Standard Ring Set

Manley standard ring set for 85mm bore 4G63 and 4G63T engines delivers tight sealing and low friction for DSM performance builds and high boost applications. This drop-in set fits 1990-1999 Mitsubishi Eclipse GST GSX Talon TSi Plymouth Laser RS and 2003-2006 Lancer Evolution models with stock bores. Built from durable materials it handles high RPM and boost pressure for consistent power in engine rebuilds.

Key Features

  • Bore Size: 85mm standard matches OEM 4G63 specifications for drop-in replacement in stock bore engines
  • Ring Thickness: 1.5mm top ring 1.5mm second ring 2.8mm oil ring balances compression oil control and heat dissipation
  • Top Ring Coating: Steel construction with plasma-moly face and chrome underlayer cuts friction wear for smoother operation
  • Second Ring Design: Cast iron with chrome face resists scuffing provides reliable second compression seal
  • Oil Ring Assembly: Three-piece flex-vent design meters oil effectively reduces consumption in turbocharged setups

Product Notes

  • Confirm engine bore measures 85mm standard before ordering
  • Pair with Manley pistons or OEM for best results in rebuilds
  • Ships in protective Manley packaging to prevent damage

Installation Notes

  • Professional installation recommended.
  • Hone cylinders to plateau finish per 4G63 service specs
  • Set ring end gaps to Manley recommendations for boost levels

This Part Fits

Year Make Model Submodel
1990-1998 Eagle Talon TSi
1990-1994 Mitsubishi Eclipse GS
1990-1999 Mitsubishi Eclipse GST
1990-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
2003-2006 Mitsubishi Lancer Evolution
1990-1994 Plymouth Laser RS

Why Choose Manley?

  • Proven in DSM drag and road race engines for reliable results
  • USA-made with tight tolerances for consistent cylinder pressure
  • Engineered specifically for 4G63 performance demands

Frequently Asked Questions

  • Q: Will this ring set fit 2003-2006 Lancer Evolution 4G63T?
    A: Yes fits standard 85mm bore 4G63T in Evo VIII and IX models for stock rebuilds
  • Q: What ring materials and coatings are included?
    A: Top ring steel plasma-moly chrome second ring cast iron chrome oil ring three-piece standard tension
  • Q: What warranty applies and installation tips?
    A: Manley limited warranty covers defects contact support registration required gap rings precisely for your boost

Shipping &amp. Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact protective box 5.6 x 5.6 x 0.7 inches
  • Weight: 0.35 lbs

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