G-15 , G-20 , G-21 , G-22 , G-30-2B. G-9903 , H-10 , J-70 , K-75 , K-75B. A lot of times the cam does not require replacement. Here is a link to this kit minus the cam.
Sherwood Pump Minor Repair Kit 23979 End Wear Plate 25150 Bearing G15 G21 G9901. This kit has the newer ss wear plate. 1ea 10515C cam screw kit. The item "Rebuild Kit for Pleasurecraft PCM Ford Engines 302 351 With Water Pump RA057007" is in sale since Sunday, May 17, 2015.
This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Inboard Engines & Components\Other". The seller is "marineparts_pumps" and is located in Cantonment, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Bahamas, Viet nam.