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JE Pistons 252059 Forged Piston Set Alloy Bore - 2618 3.406 6-Cylinder

(1993-1998 Toyota Supra)

Part of: JE Pistons Forged Piston Set Bore Alloy

Other options in this family: JE Pistons 338094 JE Pistons 291062 JE Pistons 279946 JE Pistons 314303 JE Pistons 357429

Manufacturer

Picture for manufacturer JE Pistons

Part Number

252059
8 reviews
Sale Price

$1,324.99

Estimated ship date Tuesday, November 10

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Product Details

JE Pistons 252059 is a high-performance forged piston set engineered from 2618 aluminum alloy for extreme turbocharged and nitrous applications. This 6-piston set features a 3.406-inch bore, 1.338-inch compression distance, and 0.866-inch pin diameter, delivering the strength and durability required for professional competition engines.

Key Features:

  • 2618 aluminum alloy construction provides superior tensile strength for high boost and nitrous oxide applications
  • Application-specific forgings ensure optimized, uniform crown thickness for consistent performance
  • Contact reduction groove minimizes frictional drag and improves efficiency
  • Accumulator groove increases top ring stability and sealing under extreme cylinder pressures
  • CNC-machined side relief with lower support band adds skirt strength and reduces weight
  • Honed pin bores with double pressure-fed pin oilers ensure proper lubrication
  • Wire locks included for secure pin retention
  • JE ProSeal piston rings included with each set

This matched piston set is precision-manufactured to exact tolerances for balanced engine performance. Recommended ring set: JG1006-3405. Ideal for builders seeking maximum reliability in forced induction and nitrous-assisted engines where failure is not an option.

Products specifications

Fits

1993-1998 Toyota Supra

Bore

86.5mm

Bore (in)

3.406 in.

Bore (mm)

86.500mm

C/D

34mm

Comp Ratio

8.0:1

Compression Distance (in)

1.338 in.

Dome CC

-20.8

Gram Weight

330

Head CC

44.5

Notes

Suitable for turbo or nitrous. Full round skirt design.

Oversized

0.5mm

Piston Head Volume (cc)

+20.80cc

Piston Material

Forged aluminum

Piston Ring Thickness

1.0mm x 1.2mm x 2.8mm

Piston Style

Dish, with four valve reliefs

Quantity

Sold individually.

Rod

142mm

Skirt Type

Full Round

Stroke

86mm

Wrist Pin Style

Press-fit or floating

Top Compression Ring Thickness

0.04

Add-On

866-2250-15-51C

Product Market

Sport Compact

Add-On

866-063-MW

Second Compression Ring Thickness

0.048

Piston Material

2618

Compression Height

1.338

Industry

Automotive

Forging Type

Round

Make

Toyota

Category Hierarchy

Pistons>Piston Kits

Cylinder Head

2JZ-GTE

Piston Avg Wt

332

Piston Head Type

Dish

Oil Ring Thickness

0.111

Out of Stock Message

Call for Availability

Piston Pin Length

2.250

Bore Diameter

86.50

Piston Pin Material

5115

Piston Pin Wall Thickness

0.150

Piston Pin Outside Diameter

0.866

Add-On

JG1001-3405

Piston Volume

-20.8

Engine

2JZ-GTE

Ringset Included

Yes

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Piston Quantity

6

I put my order at 7/29 and received nothing after the order. I emailed to ask my order status at 7/31 and at 8/1 I received my order. Pretty fast shipping. I am satisfied with the shipping and hope later tonight the product will work fine for my car!

Lowest price and S&H around! Prompt responses! Will def buy from again!

Good

Very good!

Great pricing, fast ship A+++

Unbeatable price and super fast shipping! The website is easy to navigate and there is a wide range of products to choose from. No need to go to the auto parts store when you have Autoplicity.com

Great company. Fast shipping and excellent communication. AAA+++

No problems ordering a leak down tester from Autoplicity which had the lowest price and reasonable shipping charges. The item was well packaged and I would buy from them again.

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