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JE PISTONS Ultra Series Piston Kit - ZX14 379432

Part Number: 09106392
JE PISTONS
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SKU:
09106392
MPN:
379432
Condition:
New
Availability:
Ships Same Business Day
Weight:
4.10 LBS
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
  • JE PISTONS Ultra Series Piston Kit - ZX14 379432
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$1,019.95

Ships from Manufacture | Call to Order (231) 767-5055

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Description

High-boost and high-horsepower applications demand pistons engineered to handle extreme pressures without compromise. The JE PISTONS Ultra Series Piston Kit delivers the strength, ring seal consistency, and thermal management necessary to maintain peak performance lap after lap. Whether you're running forced induction or pushing naturally aspirated limits, this complete kit eliminates the guesswork of mixing components—everything you need arrives ready to install.

  • Aligned Grain Flow Technology
  • Lateral gas ports enhance ring seal
  • Ultra-thick ring lands for stability
  • Thermal barrier ceramic crown coating
  • Moly-based dry film skirt coating
  • Accumulator groove for pressure control
  • Dual oil channels for lubrication
  • 9310 upgraded wrist pins included
  • Complete kit with rings, pins, locks
  • Designed for forced induction applications
  • MPN: 379432
  • ZX14 fitment specific
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Specs

BORE SIZE METRIC:
84.00 MM
PRODUCT NAME:
PISTON KIT
RIDING STYLE:
STREET
BORE - OVERSIZE METRIC:
STANDARD
COMPRESSION RATIO IMPERIAL:
9.5:1
BORE - OVERSIZE:
STANDARD
UNITS:
KIT
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Fitment for JE PISTONS Ultra Series Piston Kit - ZX14 379432

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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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