Mike, knowing that our drive-shafts are good for up to 99mph (5.4 3V vehicles), what do you recommend to make them safer (drive-shafts), as you upgrade tons of those trucks making them a lot faster than 99mph top speed ?
Thanks.

 

 

drive shaft loop would be cheap insurance. just my.02

 

Hey Mike,

I'm in the century club now speed wise, this is a good question.

 

getting a custom metal matrix shaft would be a way to go.