63ZIN2B
$ 15.00 USD
| /
Help protect your Max-Prop with a Zinc Anode. Make sure that you always keep the Anodes in good condition. They must be replaced at least once a year.
The Max-Prop Anode has a metal ring molded into it. This metal ring goes around the entire diameter where the screws attach the Anode to the propeller. This ring disburses the electrical current through the entire Anode giving it a much longer life.

Even with the metal ring PYI recommends when installing the zinc that you clean the flat surface of the zinc and the back of the propeller so that you will have good contact between the zinc and the prop. This will greatly increase the life of the Anode.
We only sell Mil Spec Anodes. Individual Anodes do not come with screws.
It's always a good idea to have spare zinc anodes on hand, you never know when you need them. We do offer Zinc Anode Kits which consist of three zinc anodes and all the necessary screws. This is a great cost effective solution versus buying multiple zinc anodes individually.
| 63mm, 78mm, 85mm and 90mm - HUB DIAMETER | |
| Fits Shaft Diameter |
63mm: 3/4" to 1-1/8" or 22mm to 28mm 78mm: 3/4" - 1" or 22mm to 25mm 85mm: 3/4" - 1-1/8" or 22mm - 28mm 90mm: 3/4" to 1-1/4" or 22mm to 30mm |
| Zinc Bolt Pattern |
3 bolts with 1.82" or 1.7" center to center on the bolts Each zinc has 6 holes to match the two different three hole patterns |
| 70mm and 99mm - HUB DIAMETER |
|
| Fits Shaft Diameter |
70mm: 1-1/8" to 1-3/8" or 30mm to 35mm 99mm: 1-1/4" to 1-1/2" or 30mm to 40mm |
| Zinc Bolt Pattern |
3 bolts with 1.97" center to center on the bolts Each zinc has 6 holes to match the two different three hole patterns |
| 83mm and 110mm - HUB DIAMETER |
|
| Fits Shaft Diameter |
83mm: 1-1/" to 1-3/4" or 35mm to 45mm 110mm: 1-1/2" to 1-3/4" or 35mm to 45mm |
| Zinc Bolt Pattern |
3 bolts with 2.5" or 2.74" center to center on the bolts Each zinc has 6 holes to match the two different three hole patterns |
| 100mm - HUB DIAMETER |
|
| Fits Shaft Diameter | 100mm: 1-3/4" to 2" or 45mm to 50mm |
| Zinc Bolt Pattern | 3 bolts with 2.875" center to center on the bolts |
| 125mm - HUB DIAMETER | |
| Fits Shaft Diameter | 125mm: 2" to 2-1/2" or 50mm to 68mm |
| Zinc Bolt Pattern | 3 bolts with 3.375" center to center on the bolts |
| 126mm - HUB DIAMETER | |
| Fits Shaft Diameter | 126mm: 1-3/4" to 2" or 45mm to 50mm |
| Zinc Bolt Pattern | 3 bolts with 2.70" center to center on the bolts |
| 160mm - HUB DIAMETER | |
| Fits Shaft Diameter | 160mm: 3" to 3-1/2" or 68mm to 80mm |
| Zinc Bolt Pattern | 3 bolts with 4.45" center to center on the bolts |
Also lubed the prop, good to go for another year,
I love my MAXPROP EASY
As usual, PYI delivers! Items are correctly described and quickly shipped.
Service is/was great. Only place to rely on getting the correct zinc for a Max Prop.
I ordered some 129mm zincs for the MaxProp Whisper propellers on our boat. I was promptly informed that they were on backorder and asked whether I wanted to cancel the order. I did not want to cancel and said I would wait for the next shipment. PYI informed me when the zincs arrived, confirmed that I still wanted them, and promptly shipped them. Who could ask for more?
Thank you for sending the zinc anodes
Zinc Anodes
Zinc Anodes
I received exactly what I ordered. Well Done.
Five stars is for supplying more than I ordered, including meaningful information that I didn’t know I needed.
Hefty mass of zinc for extended protection for one’s Maxprop.
Quality products .. Simply the very Best in customer Service .. Great people.
The team at PYI is very responsive to helping me find what I need.
Helpful staff in selecting the correct zinc for our Max Prop. Great price and arrived when promised.
Easy ordering and reliable service/tracking of my purchase
Always a pleasure doing business!
Zinc Anodes
First class operation, for sure! Everyone very is easy and helpful to deal with.
Ordered, shipped quickly and received timely. Thanks
PYI representative was very professional and knowledgeable. The transaction was completed without any problems. Thank you.
Five star
Hi, I do love the MaxProp I recently installed. Unfortunately, it was installed with a left-hand turn instead of right-hand. So it was re-installed by Mack Yacht Services, but that re-install revealed that Mack Yacht Services had left multiple clipped live wires in contact with the bilge, which resulted in the almost complete corrosion of the zinc on the propellor, and significant pitting of the prop, plus corrosion of bolts. I am currently trying to figure out and correct all the electrical issues involved, but I will never go back to Mack Yacht Services for any work on my boat.
PYI is a great place to do business. The service really stands out whether you have a question about your Maxprop or are looking to buy a specialized zinc for a no longer manufactured sail drive. Couldn’t be more helpful and prompt.
I ordered replacements zincs only a few days prior to launch and I paid for next day air so I’d have them in time. UPS driver had placed the box on a shelf in the garage and I missed seeing that it had been delivered despite receiving an email from UPS saying that the delivery was complete. I called PYI and they offered to re-send the order at no charge and sort it out with UPS later. I did find the original box, called PYI to let them know they need not send a replacement.
I was impressed PYI was going to take extraordinary steps to make it right and sort it out later - MaxProp is looking and working fine too!!!
. . . jigger it up. As originally cast, machined, and drilled, this zinc wouldn't have fit my prop; even the inner holes were too far apart. The zinc has clearly been reworked: first the holes were drilled out from about 3/16" to around 7/32", and then were angled out-to-in to enable the screws to start in the threads of the prop body. But the holes in the body are not angled, so a false torque value is returned. It'll probably work, but use plenty of thread locker.
My order was for a zinc for a max prop feathering prop and I was not sure of the size..I sent an email and they looked up my prop order, told me the size to order all in the same day. Great customer service!!
Zinc anode as described.
Service from PYI is always exceptional. Truly.
Zinc Anodes
Great customer service the fit was great Fast shipping what more do you want thank you
Zinc Anodes
PYI is quick to fill my order and the maintenance parts filled my needs in taking care of my feathering prop. Glad to deal with them for over 15 years
Great company.
Our boat was in the boatyard, nearing completion, when I realized I didn't have a replacement zinc for our Maxprop.
Its not an item normally stocked in stores, and no other options I could find had an arrival date before we were supposed to put back in - or even worse - didn't give a ship date or arrival date.
I ordered from PYI, and it arrived on time.
No drama - other than me forgetting the damn zinc
Excellent service