Manley Sport Compact 85.0mm Bore Drop In 1.2mm x 1.2mm x 2.8mm Standard Ring Set

SKU: 46850-4 | UPC: 807298040592

Manley Sport Compact 85.0mm Bore Drop In 1.2mm x 1.2mm x 2.8mm Standard Ring Set for 1990-2006 Eclipse Talon Laser Evolution CR-V

This Manley Sport Compact ring set delivers precise sealing for 85.0mm bore 4G63 engines in DSM applications. It fits 1990-1999 Mitsubishi Eclipse GST GSX GS Spyder GST 1990-1998 Eagle Talon TSi 1990-1994 Plymouth Laser RS 1997-1998 Honda CR-V LX EX and 2003-2006 Mitsubishi Lancer Evolution. Engine builders rely on these rings for tight combustion seal low blowby and consistent power in rebuilds and high-boost upgrades.

Key Features

• 85.0mm Bore Sizing: Matches factory 4G63 bore for direct drop-in installation with no modifications
• 1.2mm x 1.2mm x 2.8mm Dimensions: Pre-gapped for standard clearances ensuring easy setup and consistent ring seal
• GNN Chrome-Faced Top Ring: Gas nitrided chrome provides wear protection and maintains ring integrity under high heat and boost
• Reverse-Bevel Ductile Iron Second Ring: Enhances side sealing and scrapes oil effectively for cleaner combustion chambers
• Three-Piece Oil Control Ring: Steel rails with expander control oil flow reducing consumption and smoke in performance use

Product Notes

• Engineered for Manley 85mm pistons but compatible with other 85mm bore setups after gap checks
• Inspect cylinder walls and measure end gaps before assembly for best results
• Standard ground shipping in protective packaging prevents damage during transit

Installation Notes

• Professional installation recommended.
• Check and set ring end gaps per Manley specifications for your compression ratio and boost level
• Requires compatible 85mm pistons and standard head gasket thickness

This Part Fits

Year	Make	Model	Submodel
1990-1994	Plymouth	Laser	RS
1990-1998	Eagle	Talon	TSi
1998	Honda	CR-V	EX
1997-1998	Honda	CR-V	LX
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

Why Choose Manley?

• Decades of experience supplying rings for drag racing and street turbo builds
• High-strength materials resist distortion in high-rpm boosted engines
• File-to-fit gaps allow custom tuning for track or daily driver setups

Frequently Asked Questions

• Q: Do these rings fit 1995-1999 Mitsubishi Eclipse GSX 4G63T?
  A: Yes, they are drop-in for 85.0mm bore 4G63T engines in all listed DSM models including 1995-1999 Eclipse GSX GST
• Q: What ring pack materials are used?
  A: Top ring is gas nitrided chrome-faced steel, second ring reverse-bevel ductile iron, oil ring three-piece steel for durability
• Q: What warranty covers this ring set?
  A: Manley provides a one-year limited warranty against defects when installed and used per instructions

Shipping & Handling

• Method: UPS Ground or USPS Priority Mail
• Availability: In stock – ships same or next business day
• Packaging: Compact protective box 6 x 6 x 1 inches
• Weight: 0.65 lbs