Exhaust Valve S.S.(ea) - 20R/22R/RE/RET(40mm)
Exhaust Valve S.S.(ea) - 20R/22R/RE/RET(40mm)
Our Price: $19.95

Part Number: 1023036

Details Fitment

Exhaust Valve

(Stainless Steel / 40mm +2mm)

These are the same 40mm exhaust valves we use in our stage 5 cylinder heads. 40mm exhaust valves are designed for use in heavily ported high-performance applications only. They must be used with matching seats.


  • Larger for more airflow
  • Swirl-polished for max airflow
  • Lighter than factory steel valves
  • Hardened tips for longer valve life
  • Made from temperature resistant stainless steel
  • May be used with factory valve guides and seals

NOTE: Sold individually. Recommended Parts:

  • Intake Valve, see Part #: 1023045
  • 40mm Valve Seat, see Part #: 1023111
  • Stage 5 Valve Kit - 20R, see Part #: 1021559

This product should not be used in a manner that violates Federal EPA Laws.

Contact our Tech Support Line for further information at 928-855-6341.

Check out LCEngineering.com for New Products, Tech Articles, Specials & Monthly Newsletters!

Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
5 of 5 January 5, 2022
Reviewer: Steve Barber from Prescott , AZ United States  

Was this review helpful to you?

  0 of 0 people found the following review helpful:
5 of 5 Out of the City February 25, 2016
Reviewer: Salvador Navarro from San Jose, CA United States  
I unfortunately had to go out of the city and couldn't receive the package by myself, but no doubts in the LCE quality, I'll try to update this review as soon as I open the package!!

Was this review helpful to you?