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Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
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Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings

MAN608010C-4
807298027128
Piston Sets - Forged - 4cyl
11 Units In Stock - Ships Next Business Day
$ 805.63 $ 741.18
$ 741.18

SKU: 608010C-4 | UPC: 807298027128

Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings

Upgrade your 4G63T engine with Manley Platinum Series pistons designed for 03-06 Mitsubishi Lancer Evolution 8/9 and compatible DSM vehicles. These 86mm bore (+1mm over stock) 100mm stroke dish pistons deliver 8.5:1 compression for turbocharged stroker builds pushing high boost levels. Engine builders choose them for strength in 2.2L setups across Evo and Eclipse platforms.

Key Features

  • 2618-T61 Forged Alloy: High-silicon aluminum withstands detonation and heat in boosted 30+ psi applications
  • 8.5cc Dish Design: Targets 8.5:1 compression ratio with 100mm stroker crank for increased displacement and torque
  • Optimized Skirt Profiles: Cam and barrel shapes minimize friction and scuffing during high-rpm operation
  • Tool Steel Wrist Pins: DLC-coated H13 pins resist wear and handle extreme side loads
  • Moly Skirt Coating & Rings: Reduces break-in time includes premium file-fit rings for tight seal and oil control

Product Notes

  • Pistons ship as matched set of 4 with rings assembly requires full rotating assembly balance
  • Compression height 1.181 inches (30mm) pin diameter 0.927 inches (23.55mm) ring grooves 1.2 1.5 2.8mm
  • Lightweight at 485 grams per piston complete for quicker revving

Installation Notes

  • Professional installation recommended.
  • Verify 86mm cylinder hone machine block for stroker clearance
  • Compatible with 100mm crank 7-bolt rods ARP hardware suggested

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?

  • Proven in NHRA drag racing and endurance events worldwide
  • CNC-machined in USA with tight tolerances for consistent power
  • Backed by decades of 4G63 development for tuners

Frequently Asked Questions

  • Q: Will these fit 03-06 Evo 8/9 with stock block?
    A: Yes for 7-bolt 4G63T after boring to 86mm and installing 100mm stroker crank and rods
  • Q: What material are the pistons?
    A: 2618-T61 forged aluminum alloy with moly-coated skirts and tool steel pins for durability
  • Q: What rings are included and warranty details?
    A: Premium moly top ring set included 1-year unlimited mileage warranty against manufacturing defects

Shipping & Handling

  • Method: UPS Ground Free Shipping on orders over $149
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-protected custom box 12 x 9 x 6 inches
  • Weight: 5 lbs

Request For Information

Have questions about Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 86mm +1mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings? Fill out the form below and we'll get back to you by the next business day.
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