-7%
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Manley Performance Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings
Click to zoom in

Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings

MAN608005C-4
807298041506
Piston Sets - Forged - 4cyl
1 Units In Stock - Ships Next Business Day
$ 805.63 $ 741.18
$ 741.18

SKU: 608005C-4 | UPC: 807298041506

Manley 03-06 Evo 8/9 (7 Bolt 4G63T) 85.5mm +.5mm Over Bore 100mm Stroke 8.5:1 Dish Pistons w/ Rings

These Manley Platinum Series pistons deliver reliable power for 2003-2006 Mitsubishi Lancer Evolution VIII/IX with 7-bolt 4G63T engines in 85.5mm bore stroker configurations. Designed for 100mm stroke cranks, the set includes four pistons with rings for 2.0L builds yielding 8.5:1 compression in DSM applications or 9.0:1 in Evo setups. Engine builders trust this kit for strength in turbocharged performance applications.

Key Features

  • 2618 Alloy Forgings: Domestic high-silicon alloy provides strength to handle high boost and RPM in 4G63 stroker engines.
  • Chrome Moly Wrist Pins: Included tool steel pins ensure secure connection under extreme loads with optional upgrades available.
  • Exact Ring Lands and Grooves: Precision machining improves ring seal for better combustion efficiency and power output.
  • Cam and Barrel Skirt Profiles: Optimized shapes reduce friction on cylinder walls while supporting high horsepower levels.
  • Single-Operation Machining: Unique fixturing guarantees squareness between ring grooves and skirt for consistent performance.

Product Notes

  • Rings included. balance as a set with rotating assembly for best results.
  • Verify compression height 1.130 inches and -22cc dish volume match your head gasket and chamber.
  • Set weighs 295 grams per piston. packaged securely for protection during transit.

Installation Notes

  • Professional installation recommended.
  • Machine block to 85.5mm bore. requires 100mm stroke crankshaft and matching rods.
  • Compatible with 7-bolt 4G63 blocks. use moly assembly lube on rings and pins.

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 choice for tuners building 4G63 stroker engines in DSM and Evo platforms.
  • Forged construction withstands demands of boosted 2.0L applications.
  • Precision engineering ensures repeatability in high-performance assemblies.

Frequently Asked Questions

  • Q: Will these pistons fit 2003-2006 Evo 8/9 with stock stroke?
    A: No, designed for 100mm stroke cranks in 7-bolt 4G63T blocks. stock stroke is 88mm.
  • Q: What material are the pistons and pins?
    A: 2618 alloy forgings with chrome moly wrist pins standard. moly skirt coating on select areas.
  • Q: Does the kit include rings and what compression ratio?
    A: Yes, rings included. yields 8.5:1 in DSM or 9.0:1 in Evo based on chamber volume and gasket.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box with foam protection
  • Weight: 295g per piston (1.18kg set)

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

View Engine Products
Manley Performance

Manley Performance

Founded in 1966 by Hank Manley, Manley Performance Products has become one of the most respected names in high-performance engine components. Originally launched as Manley Speed Equipment, the company quickly earned a reputation for precision manufacturing, durability, and race-proven performance. From grassroots beginnings in New Jersey to global recognition in professional motorsports, Manley Performance continues to set the standard in high-performance automotive parts. Manley Performance Engine Parts Manley is known for manufacturing premium internal engine components designed for street, strip, and professional racing applications. Their product line includes: Manley stainless steel valves Manley forged pistons Manley connecting rods (H-Beam, I-Beam, Turbo Tuff, Pro Series) Manley camshafts Manley crankshafts Manley valvetrain components Valve springs, retainers, and hardware Every Manley component is engineered with strict quality control and race-driven innov...

View Manley Performance Products
Piston Sets - Forged - 4cyl

Piston Sets - Forged - 4cyl

Welcome to our exclusive collection of Piston Sets - Forged - 4cyl. These piston sets are engineered for performance enthusiasts looking to enhance their vehicle's power and efficiency. With a focus on quality and durability, our forged piston sets are the perfect upgrade for your 4-cylinder engine.   Key Features High Strength: Designed to withstand the extreme conditions of high-performance engines. Precision Engineering: Each piston is crafted to ensure optimal fit and function. Enhanced Performance: Improves combustion efficiency, leading to better power output. Lightweight Design: Reduces overall engine weight for improved acceleration and handling.   Why Choose Our Forged Piston Sets? Our Piston Sets - Forged - 4cyl collection is the result of extensive research and development. Here’s why you should choose our products: Manufactured using premium materials for longevity and performance. Tested rigorously to meet the highest industry standards. Suitable for both st...

View Piston Sets - Forged - 4cyl Products
Pistons

Pistons

Welcome to our Pistons collection, where quality meets performance. Whether you're a professional mechanic or a DIY enthusiast, our curated selection of pistons is designed to enhance your engine's efficiency and reliability of your engines performance.   Why Choose Our Pistons? High-Quality Materials: Our pistons are crafted from top-notch materials to ensure durability and longevity from various manufactues. Enhanced Performance: Designed to optimize your engine's performance, our pistons deliver power and efficiency for all makes and models. Wide Range: Choose from a variety of sizes and specifications to meet your specific needs from daily drivers torace cars. Competitive Pricing: Enjoy premium quality without breaking the bank.   Shop Our Pistons Collection Browse through our extensive range of pistons below: High-Performance Racing Pistons Standard Replacement Pistons Lightweight Forged Pistons Custom Fit Pistons Experience unmatched performance with our Pistons...

View Pistons Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×