nicoloy drop-in valve springs

1.260 single valve spring with damper excellent replacement stage 1 valve spring. fits stock retainers perfectly. spring installs at 1.800 which gives 135#
installed @ 1.825 gives 115# to 120#/ open pressure is 325# to 350# this is a very good street and strip and nhra and ihra stocker class spring.
springs sell for 77.00 a set

 

Dave - Is that shipped or + shipping?
These appear to be for the 350 - correct?

 

hi joe. we use them for both the 350 and 455 engines there is a 10.00 shipping charge so it would be be 87.00
to the door