Closed cooling system V6 and V8 engines Smallblock up to 450hp

Martec Halvsystem fits older and newer V6/V8 Volvo Penta and Mercruiser smallblock engines up to 450 hp.
The kit is an all-round system, which means that it will fit most engines. Some modification/relocation of details on an existing engine may be necessary. The kit is very flexible in its mounting.

Manual: Closed cooling system V6 and V8 engines