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Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings
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Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings

MAN606005C-4
807298041568
Piston Sets - Forged - 4cyl
6 Units In Stock - Ships Next Business Day
$ 805.63 $ 741.18
$ 741.18

SKU: 606005C-4 | UPC: 807298041568

Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +0.5mm Over Bore 8.5:1 Dish Pistons w/ Rings

Manley Platinum Series pistons rebuild 2003-2006 Mitsubishi Lancer Evolution 8/9 and 1993-1999 Eclipse Talon Laser 7-bolt 4G63T engines with 85.5mm +0.5mm overbore and 8.5:1 compression ratio. Forged construction handles high boost and RPM for track or street use. Set includes four pistons rings and pins for complete assembly.

Key Features

  • 2618 T6 Alloy Forgings: High-strength material resists detonation and heat in turbocharged applications up to 40psi boost
  • Proven Skirt Profiles: Optimized cam and barrel shapes minimize friction wear and noise during operation
  • 9310 Tool Steel Wrist Pins: 20mm diameter x 48mm length pins provide unbreakable strength under extreme loads
  • Moly Skirt Coatings: Reduce scuffing and galling for smoother cylinder wall contact and longer life
  • Premium Ring Pack: 1.2mm 1.2mm 2.8mm moly top rings ensure tight sealing and low oil consumption

Product Notes

  • Bore 85.5mm stroke 88mm rod 152mm compression height 30.08mm -11cc dish volume
  • Piston weight 388 grams each set weight 3.8 lbs
  • MPN 606005C-4 designed for stroker or stock stroke 4G63T builds

Installation Notes

  • Professional installation recommended.
  • Machine block to 85.5mm bore with 45-degree hone for proper clearance
  • Compatible with OEM connecting rods crank and head gasket verify ring gaps 0.004-0.005in top ring

This Part Fits

Year Make Model Submodel
1993-1998 Eagle Talon TSi
1993-1994 Mitsubishi Eclipse GS
1993-1999 Mitsubishi Eclipse GST
1993-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
2003-2006 Mitsubishi Lancer Evolution
1993-1994 Plymouth Laser RS

Why Choose Manley?

  • Used by professional engine builders for drag racing and rally programs
  • CNC machined in USA with tolerances under 0.0003in for perfect fit
  • Backed by decades of 4G63 development and real-world testing

Frequently Asked Questions

  • Q: Do these fit 2003-2006 Lancer Evolution VIII IX?
    A: Yes direct fit for 7-bolt 4G63T in Evo 8 and 9 models with 85.5mm bore prep
  • Q: What alloy and coatings are used?
    A: 2618 T6 aluminum alloy with moly skirt coating and optional ceramic top optional Accumulator Groove design
  • Q: What warranty applies?
    A: Manley offers warranty against manufacturing defects contact for details after installation

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-lined cardboard box 12 x 8 x 6 inches
  • Weight: 3.8 lbs net 4.8 lbs shipping

Request For Information

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