I have a Denny's HD steel driveshaft in my 67 Camaro and it has taken everything my 525 hp 406 has thrown at it with no problem. Lifetime warranty on U-joints as well.
https://www.dennysdriveshaft.com/c2_...iveshafts.html
__________________
Andy
1967 Camaro 406 4 speed
1969 C/10 383 5 speed
1969 D300 318 4 speed
1969 Super Bee 383 4 speed
1972 K/5 350 Turbo 350
1972 Duster 340 727
1974 'Cuda 340 4 speed
|