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Wiseco K656M86AP 1400HD E85 Forged Piston Kit 86mm Bore 10.7:1 CR Mitsubishi 4G63

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K656M86AP
11 reviews
Sale Price

$958.99

4 left at this price

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Product Details

The Wiseco K656M86AP is a premium forged piston kit designed specifically for Mitsubishi 4G64 engines with 4G63 cylinder heads. This 1400HD (Heavy Duty) series kit features an 86mm bore size (0.040" oversize) and delivers a 10.7:1 compression ratio, optimized for E85 fuel applications.

Key Specifications:

  • Bore: 86.00mm (3.386")
  • Compression Ratio: 10.7:1
  • Compression Height: 35mm (1.378")
  • Stroke: 88mm (3.465")
  • Rod Length: 150mm (5.906")
  • Pin Diameter: 22mm (.866")
  • Block Height: 229mm (9.015")
  • Piston Weight: 390 grams

Performance Features:

  • ArmorGlide skirt coating reduces friction and minimizes scuffing during break-in
  • Upgraded .225" wall tool steel wrist pins (S722) for high-output applications
  • Textured piston crown improves combustion characteristics
  • Dedicated in-house forgings provide superior strength with lightweight design
  • Specially designed valve pockets for optimal clearance
  • Steel nitride/Napier XX ring set (8600XX) included

Complete Kit Includes:

  • Forged pistons
  • Piston rings (8600XX)
  • Tool steel wrist pins (S722)
  • Pin locks

Wiseco's 1400HD series pistons are engineered for enthusiasts building high-horsepower Mitsubishi engines who demand reliability and performance. The E85-optimized compression ratio and heavy-duty components make this kit ideal for turbocharged applications pushing beyond stock power levels.

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transaction was fast,made shopping a good experience.

Easy and great prices, Thanks!

Great website, easy to navigate.

so far so good

Very pleased.

Autoplicity was the lowest price vendor that I could find for the fuel jugs I bought from them, and they promptly shipped My order!

Great site. Provided needed technical specs. Shipped promptly. Although I had to ask for the tacking number, it was not emailed, one was provided promptly upon request.

First time buyer from Autoplicity and found the website easy to navigate and find what I wanted quickly. They had the best price of all the other sites I checked, including shipping.

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