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Cobra CX50 replacement combustion chambers - fits Phathead or Original head Chamber Selection:CX50 stock compression 8cc (100+ octane) CR125R9299 YZ250 Chamber Selection:SX107-10 (105+ octane) 2025+ KTM250SX 2023 2025 Phathead

SKU 75684248941
4.6
USD80.00 USD121.00 Gallery price

Pay in 4 interest-free payments of $20.00 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

Description

8cc (100+ octane)

H31   20

One of the main benefits of the product is the replaceable combustion chamber which are available in a range of compression options

Our chamber works well with the stock ECU and even better with the custom mapping of the GET unit

Cobra CX50 replacement combustion chambers fits Phathead or Original head Chamber Selection:CX50 stock compression 8cc (100+ octane) CR125R9299 YZ250 Chamber Selection:SX107 10 (105+ octane) 2025+ KTM250SX 2023 2025 Phathead 8cc (100+ octane) H31 20

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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