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JE Pistons Sea-Doo RXP 8.4 100M Piston Kit

SKU: JEP308432

JE Piston Sets - Powersports...

JE Pistons Sea-Doo RXP 8.4 100M Piston Kit

SKU: JEP308432

JE Piston Sets - Powersports...

A$1,377.80
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

JE Pistons Sea-Doo RXP 8.4 100M Piston Kit

As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged powersports pistons. Covering everything from the lake to the mountains, JE's watercraft and snowmobile pistons are engineered, forged and machined 100 percent in the USA. JE Pistons are designed for each specific engine and riding application to provide the ultimate combination of durability and performance. The heavy engine loads, excessive operational heat and high cylinder pressures of these engines were taken into account with every JE piston design, and the performance is proven with every handful of throttle. Equip your PWC or sled with the best in forged pistons.

Data: v4.2 - Upd: 2026-11-08 05:23:39

Features

  • Designed specifically for each engine and use application to provide optimized performance durability
  • Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
  • Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
  • Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:04:17

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: pistons)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s JE Pistons
StreetFX SKU jep308432
SFX Item ID 4362235
Accounting SKU jep-308432
Manufacturer SKU 308432
Manufacturer UPC 193564219831
Alternative References 308432

Manufacturer Attributes
Add-On 905-073-MW
Piston Volume -17.60
Top Compression Ring Thickness 0.0383
Second Compression Ring Thickness 0.0480
Oil Ring Thickness 0.0795
Wrist Pin Wall Thickness 0.180
Wrist Pin Outer Diameter 0.905
Bore Diameter 100.00
Wrist Pin Length 2.250
Piston Material 2618
Piston Average Weight 412
Compression Ratio Actual 8.40:1
Product Type Engine Piston Kit
Piston Head Type Flat
Forging Type FSR
Piston Series JE Pistons
Title JE, Sea-Doo, 100.0 mm Bore, 3 Cyl. Kit
Title - Web JE, Sea-Doo, 100.0 mm Bore, 3 Cyl. Kit
Industry Powersports
Category Hierarchy Powersports>Pistons>Piston Kits>Water & Snow
Cylinder Head SEA-DOO
Product Market Water & Snow
Ring Set Included Yes
Engine Type ICE
Wrist Pin Material 9310 Nickel Carbon Steel Alloy
Out of Stock Message Please Allow Approximately 3 Weeks or Less for Shipping
Bore Diameter - Web 100.00 MM
Manufacturer Designation Piston Set, 2618, Flat Top, 3.937 Bore, 1.161 CD, 0.905 Pin, Set of 3.
Product Class Engine Piston Kit
Construction/Type JE, Sea-Doo, RXP / RXP-X / RXT / RXT-X, 8.40:1, 100.0 mm Bore, 3 Cyl. Piston Kit
Vehicle Designations SEA-DOO 04-15 RXP / RXP-X / RXT / RXT-X
Product Outline <ul><li>Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications</li><li>Designed specifically for each engine and use application to provide optimized performance durability</li><li>Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin</li><li>Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings</li><li>Made 100% in the USA</li></ul>
Vehicle Brief JE Pistons, Piston Kit
Market Description As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged powersports pistons. Covering everything from the lake to the mountains, JE?s watercraft and snowmobile pistons are engineered, forged and machined 100% in the USA. JE Pistons are designed for each specific engine and riding application to provide the ultimate combination of durability and performance. The heavy engine loads, excessive operational heat and high cylinder pressures of these engines were taken into account with every JE piston design, and the performance is proven with every handful of throttle. Equip your PWC or sled with the best in forged pistons.

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