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JE Pistons 326322 Piston Set, 2618, Inv Dome/dish, 3.425 Bore, 1.181 Cd, 0.866 Pin, Set Of 6.

Part of: JE Pistons Piston Set Inv Dome/dish Bore Cd Pin Set Of

Other options in this family: JE Pistons 296348 JE Pistons 291059 JE Pistons 367877 JE Pistons 367846 JE Pistons 357430

Manufacturer

Picture for manufacturer JE Pistons

Part Number

326322
12 reviews
Sale Price

$1,349.99

Estimated ship date Wednesday, November 11

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Product Details

The JE Pistons 326322 is a forged 2618 aluminum piston set engineered for high-output applications demanding maximum strength and thermal resilience. Featuring an inverted dome/dish crown design with a -23.4cc dish volume, a 3.425 in. (87.00 mm) bore, a 1.181 in. compression distance, and a 0.866 in. (22 mm) wrist pin, this six-piece kit is purpose-built for stroked and boosted performance builds.

Key Features:

  • 2618 forged aluminum alloy — high tensile strength material specifically suited for elevated boost, heavy nitrous use, and extreme cylinder pressures
  • Inverted dome/dish crown — smooth-flowing radii for optimized flame travel; arrives ready to install with no deburring required
  • Proprietary FSR (Forged Side Relief) skirt design — asymmetrical profile reduces friction and mass while delivering a more rigid, durable platform
  • 87.00 mm bore / 1.00 mm oversize with a 94.0 mm stroke and 142 mm rod length
  • 8.5:1 compression ratio with .040 in. head gasket and 44.5cc head volume
  • 296-gram piston weight for reduced reciprocating mass
  • Each piston weighs 296 grams for consistent, balanced performance across all cylinders
  • Kit includes piston rings (JG1006-3425), wrist pins, pin fittings, and wire locks — complete and ready to assemble
  • Engineered, forged, and machined entirely in the USA

JE Pistons has been the benchmark in forged racing pistons for over 70 years, combining in-house forging capability with advanced CNC machining technology to deliver products trusted at the highest levels of professional motorsport. The 326322 kit is the preferred choice for builders seeking a reliable, competition-proven foundation for high-horsepower stroked 3.0L inline-six builds.

Products specifications

Engine

2JZ-GTE

Add-On

866-2250-15-51C

Piston Pin Wall Thickness

0.150

Category Hierarchy

Pistons>Piston Kits

Piston Pin Length

2.250

Piston Avg Wt

296

Oil Ring Thickness

0.141

Out of Stock Message

Call for Availability

Add-On

JG1001-3425

Piston Volume

-23.4

Second Compression Ring Thickness

0.048

Cylinder Head

2JZ-GTE

Ringset Included

Yes

Piston Pin Material

5115

Piston Pin Outside Diameter

0.866

Industry

Automotive

Compression Height

1.181

Product Market

Sport Compact

Add-On

866-063-MW

Bore Diameter

87.00

Top Compression Ring Thickness

0.04

Piston Head Type

Dish

Make

Toyota

Piston Material

2618

Forging Type

FSR

Piston Quantity

6

Prop 65

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

Easy money

Order arrived quick and was as described.

It was easy too shop and purchase

Just placed order to my P.O. Box. So far so good.

Lowest prices I have found and great customer service!

Thankyou so much

Very low prices. Shipping a little pricy. Hard to find a discount code on the web. Overall great store. Order # 30155

A+ service

best prices around by far for the exact same product! Would definetely recomend autoplicity to a friend

The order didn't go through the first time so I had to add my credit card information twice, so I hope I only get 1 order and not duplicates. Thanks

Easy and cheap.

I was trying to locate a hi volocity radiator fan and for it at Autoplicity at a very good price. The item was shipped fairly quickly concidering it most likely had to come from the manufacturer. Thanks for your help.

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