JE Pistons
JE Pistons Ultra Series Honda K20C 86mm Bore 10.0:1 CR Set of 4 Pistons - 361278
- SKU:
- JEP361278
- UPC:
- 361278
- MPN:
- 361278
- Availability:
- Regularly stocked product
Description
What is the expected lifespan of these pistons?
JE Piston Sets - Forged - 4cyl deliver extreme durability and sustained power, ensuring exceptional longevity under demanding conditions.
How difficult is it to install these pistons?
Professional installation is strongly recommended for JE Piston Sets - Forged - 4cyl to ensure optimal performance and proper engine function.
JE Piston Sets - Forged - 4cyl, designed for peak performance with scores up to 9 in racing use cases, offer unparalleled strength and reliability. Featuring Ultra Series forged pistons with Aligned Grain Flow technology and a thermal barrier crown coating, these pistons guarantee superior thermal management. Experience a noticeable increase in responsiveness and sustained power with these meticulously engineered components.
What Owners Say
Owners and enthusiasts consistently praise JE Pistons for delivering race-quality performance in custom engine builds, with users reporting engines that run "smooth as silk" and "like a bat out of hell" while maintaining excellent durability with no oil consumption or leaks. The pistons earn recognition alongside Wiseco as top-tier options for higher compression applications, though some note the premium pricing compared to alternatives. Builders appreciate the precision manufacturing and proven track record in both street and racing applications across multiple platforms from imports to two-strokes. While occasional fitment concerns surface—typically related to custom specifications rather than manufacturing defects—JE's reputation as a go-to choice for serious engine builders remains solid in the performance community.
Key Features
- Ultra Series forged pistons
- Aligned Grain Flow forging technology
- thermal barrier crown coating
- skirt coating
- gas ports
- High-Strength Wrist Pins
Why Choose the JE Piston Sets -4 Cyl
Delivers extreme durability and sustained power under demanding conditions.
Achieves optimal combustion efficiency for a noticeable increase in responsiveness.
Provides superior thermal management, protecting your engine from extreme heat.
Maximizes ring seal and reduces blow-by for a cleaner, more powerful engine.
Who Is This For?
Track / Autocross — 9/10
Forged pistons with Aligned Grain Flow for strength.
Drag Racing — 9/10
Ultra Series forged pistons ensure peak performance and reliability.
Racing Competition — 9/10
Unparalleled strength and reliability for peak performance.
Street Performance — 8/10
Forged pistons with Aligned Grain Flow for strength.
Engine Performance — 9/10
Forged pistons with Aligned Grain Flow for strength.
High Speed Desert Running — 8/10
Thermal barrier crown coating aids heat management.
Frequently Asked Questions
Are JE Pistons any good for high-performance 4-cylinder engines?
JE Pistons Ultra Series forged pistons deliver extreme durability and sustained power under demanding conditions. Their Aligned Grain Flow forging technology ensures unparalleled strength, making them ideal for applications with a usage score of 9 for Track / Autocross. Trust JE Pistons for your most demanding motorsport needs.
How difficult is it to install JE 4-cylinder forged pistons?
Professional installation is recommended for JE 4-cylinder forged pistons to ensure optimal performance and reliability. Confirm proper fitment with a qualified technician before proceeding with installation. Adhering to professional installation guarantees the superior engine performance benefits.
What performance outcome can I expect from JE 4-cylinder forged pistons?
Achieve optimal combustion efficiency for a noticeable increase in responsiveness with JE 4-cylinder forged pistons. These pistons achieve a usage score of 9 for Engine Performance, driven by their Aligned Grain Flow forging technology and thermal barrier crown coating. Experience peak engine performance and reliability.
What are the key technical features of JE Ultra Series 4-cylinder forged pistons?
JE Ultra Series forged pistons feature Aligned Grain Flow forging technology, a thermal barrier crown coating, and skirt coating for superior thermal management and reduced blow-by. These enhancements are crucial for high-speed desert running applications, contributing to a usage score of 8. Experience advanced engine protection.
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
361278 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Piston Sets - Forged - 4cyl |
Universal Fitment: |
Y |
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