|  | Engine
                              Anodes Under this category you can purchase, Zinc pencil and Zinc Rod, Specialist engines and Brass plugs to suit all.  These anodes are used in the cooling water system of inboard engines and can be manufactured using zinc rod.  Our most popular sizes are the
                               625/2 used in Cumin engines,
                              
                              
                               Kelvin Engine Anodes 
                              
                               and Volvo Penta
                              Z838929 &
                              Z823661.
 Hull Anodes
                              The most popular size hull anodes for yachts are the pear shaped zinc bolt-on hull anode our code
                              ZGS5R, followed by the larger
                               ZGS10R with 200mm (7 ¾) centres and for very large craft the
                               ZGS25R with 229mm (9)
                              centres.  Another popular size zinc anode is the  100mm diameter disc anode used on rudders, our code
                              ZGR2.  All these sizes are available in zinc, aluminium and magnesium.
 Leisure
                              Anodes
                              
The most popular anodes for the Volvo single prop & duo outdrive being
                              Z875821,
                              Z852835,
                              Z872793 &
                              Z838929.  Mercruiser Alpha One, Generation II and Bravo
                              I,II, & III anodes being Z46399,
                              Z43994,
                              Z55989,
                              Z806189,
                              Z821629,
                              Z806190,
                              Z76214, &
                              Z821630. Also under this category you can purchase Shaft anodes 1 & 25mm,
                               ZGP8 &
                               ZGP25 respectively.  Zinc Strip for aluminium hulled vessels
                              ZGST12,
                               ZGST15 &
                               ZGST39 and Accessories like
                              backing pads and
                               fixing
                              studs.
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