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Taida Titanium Valve Spring Seat Retainer for 150cc and 125cc GY6 4-stroke QMI152/157 and QMJ152/157 engines and also also fits on 150cc GY6 4-stroke ZNEN engines commonly found in Bintelli, Gorilla Motor Works (GMW) and Puma scooters. 

These are made out of lightweight and high strength titanium. The light weight of the retainers reduces the strain caused by heavier stock steel valve spring retainers on your GY6 engine. The strong Titanium retainers also allow the springs to reach higher RPMs without the risk of breaking a retainer due to metal fatigue. Sold as a set of two, intake and exhaust pair.

Set of 2
Lightweight Titanium - Each Retainer is Approx. 3.5 Grams!
Overall Outer Diameter: 20.6mm
Inner Diameter: 7.2mm
Overall Height: 8mm


Return Policy
  • Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

    All Electrical items are not eligible for returns or exchanges. (CDI,Coils, Stators ect...)

    A 20% Restocking fee is applied to all returns (unless we sent you the incorrect product)

    To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

    Refunds (if applicable)
    Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
    If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days. 
  • Sales tax of 7% is applied to all orders in the State of Florida

  • THERE IS NO GUARANTEED DELIVERY DATE WITH ANY ORDER. THIS IS NOT AMAZON. EBAY LIKES TO POST A GUARANTEED DELIVERY DATE ON EVERY ORDER BUT WE HAVE NOTHING TO DO WITH IT. WE SHIP EVERY ORDER NEXT BUSINESS DAY (MONDAY-FRIDAY) VIA USPS FIRST CLASS, PRIORITY, FEDEX GROUND AND UPS GROUND. YOU WILL BE GIVEN A TRACKING NUMBER. AFTER 12 HOURS OF GETTING A TRACKING NUMBER YOU CAN TYPICALLY TRACK IT AND GET A ESTIMATED DELIVERY DATE. ALL ITEMS SHIP FROM THE USA FROM OUR LOCATIONS IN FLORIDA, PUERTO RICO AND CHICAGO.