World Grumpy Jenkins heads 1-043C
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2 pair of World Products Grumpy Jenkins heads 1-043C casting.
Complete as shown with 1.88/2.30 valves, Inconel exhaust, triple valve springs, custom fabricated push rod guide plates.
These were previous from a race boat and ported.
Recently CC'd 324 CC intake runner and 124 CC chamber.
Plenty of meat on deck if someone wanted to cut them down.
Need cleanup of a little rust and peeling paint but mechanically sound and could be bolted on for use.
Asking $1500 per pair
![](https://cimg9.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1500x2000/20240721_161935_resized_a130be8fc3078e3ca66aa8d9aff0fe5acecea0db.jpg)
![](https://cimg5.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/20240721_162053_resized_22c27accedc094e692c809ce059fb6638b334162.jpg)
![](https://cimg4.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1500x2000/20240721_162038_resized_0fd6e04080c2efc09aeb65d4fcd671faf68f8aa2.jpg)
![](https://cimg5.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/20240721_162119_resized_feb4e2dfaa0e27e9d5b45db611db25d03f441815.jpg)
Complete as shown with 1.88/2.30 valves, Inconel exhaust, triple valve springs, custom fabricated push rod guide plates.
These were previous from a race boat and ported.
Recently CC'd 324 CC intake runner and 124 CC chamber.
Plenty of meat on deck if someone wanted to cut them down.
Need cleanup of a little rust and peeling paint but mechanically sound and could be bolted on for use.
Asking $1500 per pair
![](https://cimg9.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1500x2000/20240721_161935_resized_a130be8fc3078e3ca66aa8d9aff0fe5acecea0db.jpg)
![](https://cimg5.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/20240721_162053_resized_22c27accedc094e692c809ce059fb6638b334162.jpg)
![](https://cimg4.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/1500x2000/20240721_162038_resized_0fd6e04080c2efc09aeb65d4fcd671faf68f8aa2.jpg)
![](https://cimg5.ibsrv.net/gimg/www.offshoreonly.com-vbulletin/2000x1504/20240721_162119_resized_feb4e2dfaa0e27e9d5b45db611db25d03f441815.jpg)