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JE Pistons 213684 Forged Dome Piston Set Bore Alloy - 4.350 2618 8-Piece

Part of: JE Pistons Forged Dome Piston Set Bore

Other options in this family: JE Pistons 353906 JE Pistons 186235 JE Pistons 359152 JE Pistons 361278 JE Pistons 182027

Manufacturer

Picture for manufacturer JE Pistons

Part Number

213684
7 reviews
Sale Price

$1,154.99

Estimated ship date Sunday, November 15

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Product Details

JE Pistons 213684 is a professional-grade forged piston set engineered for high-performance racing applications. This 8-piston set features 2618 aluminum alloy construction with dome top design, 4.350-inch bore diameter, 2.058-inch compression distance, and 1.094-inch pin diameter. Designed for demanding racing environments where strength and durability are critical.

Advanced Racing Features:

  • Application-specific forgings ensure optimized, uniform crown thickness for maximum strength-to-weight ratio
  • Contact reduction groove minimizes frictional drag for improved efficiency and power output
  • Accumulator groove increases top ring stability and sealing performance under high cylinder pressures
  • CNC-machined side relief with lower support band provides additional skirt strength and stability
  • Honed pin bores ensure precise tolerances and optimal pin fit
  • Double pressure-fed pin oilers deliver critical lubrication to high-stress areas
  • Wire locks included for secure pin retention

Each set is precision-matched for consistent weight and dimensions across all pistons. For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar, and Buick engines. Recommended ring set: J10008-4350-5 (sold separately).

Products specifications

Block Height

10.699

Bore

4.35

Bore (in)

4.350 in.

Bore (mm)

110.490mm

CID

446

Comp Height

2.058

Comp Ratio @ 73CC

13.6:1

Comp Ratio @ 80CC

12.5:1

Comp Ratio @ 90cc

11.2:1

Compression Distance (in)

2.058 in.

Dome Volume

11

Gram Weight

645

Pin Diameter (in)

1.094 in.

Piston Head Volume (cc)

-11.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

1/16 in. x 1/16 in. x 3/16 in.

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.766

Stroke

3.75

Wrist Pin Style

Press-fit or floating

Make

MOPAR

Bore Diameter

4.350

Add-On

094-2930-15-51S

Piston Pin Wall Thickness

0.150

Piston Pin Material

5115

Top Compression Ring Thickness

0.064

Cylinder Head

440 WEDGE

Forging Type

Round

Add-On

094-037-CS

Piston Avg Wt

645

Engine

BIG BLOCK CHRYSLER

Out of Stock Message

Call for Availability

Ringset Included

No

Oil Ring Thickness

0.188

Second Compression Ring Thickness

0.064

Piston Head Type

Dome

Piston Material

2618

Piston Pin Length

2.930

Piston Pin Outside Diameter

1.094

Compression Height

2.058

Category Hierarchy

Pistons>Piston Kits

Piston Volume

13.5

Product Market

Domestic

Industry

Automotive

Add-On

J10008-4350-5

Piston Quantity

8

Prop 65

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

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First time buyer. Ordered Sunday. Shipped out Monday. Fast Shipping. Good prices.

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I have to say I was skeptical at first because autoplicity's price beat everyone by so much! Then I estimated my shipping charges with their system and that too was real cheap for this heavy item I ordered! I ordered it on Sunday and it showed up on Tuesday afternoon! So exceptional pricing meets exceptional shipping and my item is the real thing for a lot less leaves me completely satisfied with this company! I will be recommending them to my friends and family, thanks!

Very satisfied. Good price and quick delivery.

The price is right but shipping cost is high. I bought a transmission seal for $12.91 and shipping was $13.31. The box it shipped in was about 10 times bigger than the part itself. Reduce the box and reduce my shipping cost please ! Else than that the part was in good condition, it was packed right and shipping time was reasonable.

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