In my words
I bolt Spur Gear Replacement: Performance Transmission on before a race weekend, not after one.
Spares exist so a broken part costs you a heat race instead of a weekend.
If the listing shows a different price than the card, trust the listing: it updates first.
What Pro-Line says about it
- Pro-Line Racing Spur Gear Replacement: Performance Transmission, PRO609207
Questions I get about this set
Aluminum or plastic?
Aluminum holds geometry and transfers the hit; plastic bends and comes back. On a rough outdoor track I take plastic in the front and aluminum in the back.
Do I need special tools?
A hex driver set that actually fits, thread-lock and a bench. Rounded hardware costs more time than any part on this page.







