Power steering belt help

[Scrap man]

1987 K5 5.7 with air

I changed my power steering pump today and a new pulley went to install my belt and its to long so off to the parts store and gave them the number figured the belt was stretched came back and still to long. Needs to be maybe a 1/2" - 1"Goes from the crank to the power steering anybody have a number on the belt I need? Thanks

 

[87ChevyR10]

1987 K5 5.7 with air

I changed my power steering pump today and a new pulley went to install my belt and its to long so off to the parts store and gave them the number figured the belt was stretched came back and still to long. Needs to be maybe a 1/2" - 1"Goes from the crank to the power steering anybody have a number on the belt I need? Thanks

I bought belts today for my R10. I noticed the PSP to Crank belt came in 40" and 41". You probably need the 41".