-7%
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Manley Performance Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings
Click to zoom in

Manley 08+ Mitsubishi Evo X (4B11T) 86.5mm +.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings

MAN614005C-4
807298027043
Piston Sets - Forged - 4cyl
7 Units In Stock - Ships Next Business Day
$ 760.03 $ 699.23
$ 699.23

SKU: 614005C-4 | UPC: 807298027043

Manley 2008+ Mitsubishi Lancer Evolution X (4B11T) 86.5mm +0.5mm Oversize Bore 9.0:1 Dish Piston Set with Rings

Upgrade your Mitsubishi Evo X 4B11T engine with Manley Platinum Series pistons designed for 86.5mm (+.020 inch) oversize bores and 9.0:1 compression ratio. These forged pistons fit 2008-2015 Lancer Evolution X models including GSR, MR and MR Touring, delivering strength for turbocharged builds up to 800+ whp. Each set includes premium rings for immediate assembly after cylinder honing.

Key Features

  • 2618-T61 Forged Alloy: High-silicon aluminum withstands extreme heat and detonation in boosted 4B11T applications
  • Dish Top Design: -8cc volume yields exact 9.0:1 compression with stock head gasket and 88mm stroke
  • Moly Skirt Coating: Reduces friction, galling and wear for quieter operation and longer life
  • Tool Steel Wrist Pins: 21mm x 33.5mm H13 pins with C-clips handle high RPM and side loads
  • Premium Ring Pack: 1.2mm/1.5mm/2.8mm moly top/file-fit set optimizes sealing and oil control

Product Notes

  • Oversize pistons require cylinder boring and honing to 86.50-86.51mm finish bore
  • Compression height 30.25mm matches stock for direct rod compatibility
  • Ships as complete set of 4 pistons, pins and rings. MPN 614005C-4

Installation Notes

  • Professional installation recommended.
  • Hone cylinders with torque plate. check ring end gaps (top 0.004-0.005 inch)
  • Compatible with stock or aftermarket 133mm rods. verify clearances

This Part Fits

Year Make Model Submodel
2008-2015 Mitsubishi Lancer Evolution X GSR
2008-2015 Mitsubishi Lancer Evolution X MR
2010-2011 Mitsubishi Lancer Evolution X MR Touring

Why Choose Manley?

  • Proven in drag racing and time attack Evo X builds worldwide
  • Consistent quality from CNC machining and Accumold process
  • Backed by engine builders for durability under 40+ psi boost

Frequently Asked Questions

  • Q: Does this fit all 2008-2015 Evo X models?
    A: Yes, direct fit for USDM 4B11T engines in Lancer Evolution X GSR, MR and MR Touring after boring to 86.5mm
  • Q: What material are these pistons made from?
    A: 2618-T61 aerospace-grade forged aluminum with FEA-optimized skirt and crown profiles
  • Q: What is the warranty and piston weight?
    A: Limited warranty against manufacturing defects. each piston weighs 308 grams for balanced rotating assembly

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-protected box measuring 12 x 8 x 6 inches
  • Weight: 4 lbs
Read More
Read Less

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

Browse all our engine parts and engine components at Black Ops Auto Works, including oil catch cans, pulleys, thermostats, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, cooling upgrades, and engine bay dress-up parts for trucks, SUVs, muscle cars, and performance vehicles. Whether you are maintaining a street build, upgrading a high-horsepower setup, or improving under-hood styling, this collection is built for customers searching for engine parts, engine bay accessories, cooling upgrades, catch cans, and performance engine components. Shop Top Engine Brands Find trusted brands across the engine category, including: Billet Technology Mishimoto ZPE GripTec MightyMouse Solutions Cordes Performance Granatelli Cometic BBK Corsa   These brands are popular for oil catch cans, thermostat housings, engine bay accessories, radiator and coolant upgrades, supercharger pulleys, throttle bodies, and performance engine hardware. Engine Pa...

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

×