Overview Reviews Product Description Warning: The inner profile tube must engage the outer profile tube 1/2 it's overall length at the maximum extended position. Note: 2580 series is the 80 degree CV designation for the Walterscheid 2500 series.For an online PTO identification/selection tool, please click this link to access Neapco's online database Neapco Agricultural PTO Catalog Neapco Agricultural PTO Catalog Addendum Neapco Driveline Components Catalog Neapco Complete U-joint Catalog Product Videos Custom Field Driveline series Walterscheid® 2580 Country of origin Italy Product Reviews Write a Review Write a Review × Neapco 1.375" 6 Spline - Walterscheid® 2580 Series 80° CV Drive Shaft Assembly 8-0203 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *