CV Axle Boot Kit - Early Axle Bolted at Both Ends - 78 to 80 - Original Porsche Kit Includes the Correct Boot, Large & Small Clamps and Securing Ring. Not included in the Kit are Two Gaskets - 930 332 297 00 which can be ordered separately. For a Complete Kit see our Aftermarket Kit 928 332 922 01AM. Early Cars, including some in 1981, used an Axle shaft with 6 Allan Bolts at both ends. So check the hub end of the Axle - if it has 6 bolts this is the boot that you need. All other Axles 81 to 95 have a large splined shaft at the Hub with one large Nut. They use different Boots. BE AWARE GKN CV KIT 300509 Does not include the correct parts