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ATHENA Top End Gasket Kit P400250600503

Part Number: 09340590
ATHENA
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SKU:
09340590
UPC:
8050444895573
MPN:
P400250600503
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.51 LBS
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MSRP: $133.95
Now: $121.00
Was: $133.95
— You save $12.95

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Description

Whether you're prepping for race day or executing a midseason engine refresh, the ATHENA Top End Gasket Kit P400250600503 ensures your engine maintains a perfect seal under high-performance conditions. This kit gives you the flexibility to run standard fuel with stock compression or switch to race gas with elevated compression—letting you optimize your setup based on your fuel availability and performance goals. Built for pro, semi-pro, and amateur riders who demand reliability when it matters most, this gasket kit is an essential foundation for any serious engine rebuild.

  • Manufacturer Part Number: P400250600503
  • Application: Pro/semi-pro/amateur racing
  • Fuel Compatibility: Standard or race gas
  • Compression Options: Stock or elevated
  • Kit Type: Top end gasket set
  • Excludes: Valve stem seals
  • Excludes: Rubber components
  • Excludes: Shims or fiber gaskets
  • Installation: Professional assembly recommended
  • Purpose: Pre-race engine refresh
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Specs

MATERIAL:
SPRING STEEL
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
RIDING STYLE:
STREET
TYPE:
TOP END
UNITS:
KIT
PRODUCT NAME:
GASKET KIT
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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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