Losi Tenacity SCT Front/Rear Driveshafts (2)

Overall, these work as a great replacement. For bashing, I tend to break the shafts quote often on big jumps.

Over the time of using my 4S-Powered DB pro, I've found that the P/N: LOSB3564 driveshafts work just as good, as the CV coupler doesn't tend to fail as often. Hope that helps! They are more readily available than the tenacity line replacement, especially during the shortages. Plus they are cheaper.

Pro-Tip: If you are running on sand/loose gravel the hardened outdrives P/N: LOSB3575 will last you twice as long. Be careful though, for bashing with hard landings, they are prone to brittle failure since they are heat treated. Use the stock replacements for big air.

These work pretty good if you can find them in stock anywhere. Just FYI for anybody that needs a driveshaft for their Losi Tenacity, but can’t find them in stock. The Tekno RC M6 Driveshaft/Lightened Outdrives FR/RE SCTE that were made for Losi SCTE work as a pretty good replacement. They are a little snug in the rear, but they work good if you make the hole a little bigger to connect them to the rear differential. The Tekno part number for them is TKR2210X. Hopefully that helps someone.