KIT CONTAINS SPRING, STEEL BALL, AND SLEAVE- Out of stock
This 500 Cylinder Head is For the Carburetor Models and the EFI engines that has the 1-Wire Temp Switch and 2-Prong Temp Sensor that is not used on the Carburetor models.Mainly for the Bucket Seat Models. 
(8) Buffer Spring Needed with (4) Pins inside every other spring. 450-750 Models
(8) Buffer Spring Needed with (4) Pins inside every other spring. 450-750 Models
