Above photo is the 944 turbo kit, the 911 kit is similar.

This kit is applicable only to the 74 - 77 911 with CIS injection. 

Here is a low-dollar item that can genuinely help your car to start, run and look better. This kit is fairly easy to install (about an 1.5 hours).  Included in the kit are:

• O-rings to replace the throttle body shaft seals. These seals are important because they prevent vacuum leaks that can alter the smooth engine idle.  Also included is a throttle body-to-intake flange o-ring.  
• Stainless steel fasteners to replace the old ones. These fasteners are marine quality and the best looking fastener that can be found. Also included are specially machined stainless steel screws for securing the throttle plate. All of these fasteners look good and stand up well to corrosion. 

• The kit includes 4 pages of step-by-step instructions with over 20 black-and-white photos to show exactly how every part of the throttle body is disassembled, inspected and resealed. 

  

   

  This kit is only for the 74 - 77 911 (with CIS injection) . Below are a few of the photos used in the instructions: