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Wiseco Pistons K626M855AP Forged Piston Kit 85.5mm Bore -14cc Dish 4G63 Turbo

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K626M855AP
12 reviews
Sale Price

$958.99

4 left at this price

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Usually delivered within 2 days

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Product Details

The Wiseco K626M855AP is a high-performance forged piston and ring kit designed for Mitsubishi 4G63 turbocharged engines, specifically the 1400HD Generation 2 (7-bolt) configuration found in 1993-2001 DSM applications and EVO 4-9 models. This complete kit features four forged pistons manufactured from 2618 aerospace alloy, providing an exceptional strength-to-weight ratio for demanding forced-induction applications.

Key Specifications:

  • Bore Size: 85.5mm (3.366 inches)
  • Piston Head Volume: -14cc dish
  • Compression Height: 35.0mm (1.378 inches)
  • Compression Ratio: 8.5-9.0:1 (depending on head and gasket configuration)
  • Rod Length: 150mm (5.906 inches)
  • Stroke: 88mm (3.465 inches)
  • Wrist Pin: 22mm tool steel with 0.225-inch wall thickness
  • Average Piston Weight: 341 grams

Advanced Features:

  • Wiseco ArmorGlide skirt coating reduces friction and piston rock while increasing power output
  • Armor Plating on ring grooves and wrist pin bores increases hardness and durability
  • Crown thickness and ring lands engineered specifically for turbochargers, superchargers, and nitrous oxide
  • Strutted forging design for improved structural strength
  • Computer-engineered piston skirt profiles minimize cylinder wall friction
  • Offset pin design for quieter operation

What's Included:

  • Four forged pistons
  • Complete high-quality piston ring sets (8550XX)
  • Tool steel wrist pins (S710 22mm)
  • Circlips

Wiseco's advanced forging process, extensive heat-treating, and precision finishing ensure maximum strength and minimum variance. This kit is ideal for high-performance street and racing applications where reliability under extreme boost pressures is critical.

So far so good

fast and easy with great pricing. short bed liner and dark window vents at one stop shopping.

vary easy happy able to use pay pal thanks

Thanks

Very smooth transaction. Extremely fast shipment. I highly recommend this merchant!

Product was exactly as described. Rob@Autoplicity was great when I had an issue with packages being stolen from my porch and got it delivered to a secure site. Great company and will order from again when I need parts for my Acura.<br><br>Disclaimer: 5 star rating seems cliche but this was exactly what I hope for in online purchase experiences.

easy to pay through Amazon

Great price, fast shipping. Ordered Monday afternoon and had it Wednesday morning. Their customer service is very helpful and they usually have the parts I need in stock.

Good price, great presentation and easy navigation.

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

They did not have the part I ordered, but they quickly provided me with a nearly equivilent part! The shipping was fast and it was packed perfectly. I like them peoples!!!

So far so good.

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