$25.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Tired of a lose chain that gives grief and wont stay on under heavy abuse!? US TOO! That's why we have designed this upgraded spring to work with the stock chain tensioner and provide MUCH stronger chain tension with out the need to heavily modify your bike! Compatibility THIS IS FOR RAZOR MX500, MX650, SX500 & RSF650 ONLY Recommended for T8F chain upgrades, may be very stiff for stock 25h chain. Check fitment before purchase!
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$25.00