{"product_id":"wosp-lmdmas004-dynator-dynamo-style-12v-50a-fits-maserati-birdcage-250s-tipo-63-cisitalia-202-50a-dynator","title":"WOSP LMDMAS004 Dynator (Dynamo Style) 12V 50A fits Maserati Birdcage \/ 250S \/ Tipo 63 \/ Cisitalia 202 50A Dynator","description":"\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaserati Tipo Birdcage (original 90mm Ø - ours 100mm Ø) Replacing Magneti Marelli S.1044 F-220\/12\/2700 S Dynamo \/ Generator\u003c\/li\u003e\n\u003cli\u003eCisitalia 202\u003c\/li\u003e\n\u003cli\u003eMaserati Tipo 63 \/ Type 63 \/ T63 'Maserati Birdcage' V12 1961\u003c\/li\u003e\n\u003cli\u003eMaserati 200S 'Late Type'\u003c\/li\u003e\n\u003cli\u003eMaserati 250S 1957\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-VE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulley Drive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUses Original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e6V and 24V units are not available as self-exciting (single wire hook-up).\u003c\/p\u003e \u003cp\u003eDynators, unlike the dynamos they are replacing are polarity sensitive.\u003c\/p\u003e \u003cp\u003e90A version - This increase in output is yielded at higher rpm therefore 'HO' units often need 2-3 times more speed for output and cooling. They are considerably less efficient than a standard unit at low rpm.\u003c\/p\u003e \u003cp\u003e'SD' (super-duty) Dynator (95A) gives high output at low RPM but body Ø increases to 5\".\u003c\/p\u003e \u003cp\u003eTo make a super-duty (SD) unit even higher output by re-winding and uprating (170A) select the 'SD-HO' version. Operational speeds need to increase slightly.\u003c\/p\u003e \u003cp\u003eUnless the part number is superseded with suffix -LS or -HO, then work on the basis that the Dynator has a turn on speed of 1250rpm.\u003c\/p\u003e \u003cp\u003eSome units spin at 1:1 or less than engine speed, therefore low or no charge at idle E.G. ALVIS \/ BEN001 \/ FER001 \/ MGM001 \/ RIL.\u003c\/p\u003e","brand":"WOSPerformance","offers":[{"title":"Negative \/ Standard (50A)","offer_id":56009103802747,"sku":"WOSP-LMDMAS004","price":1194.0,"currency_code":"GBP","in_stock":true},{"title":"Positive \/ Standard (50A)","offer_id":56009103835515,"sku":"LMDMAS004+VE","price":1284.0,"currency_code":"GBP","in_stock":false},{"title":"Negative \/ High (90A)","offer_id":53493239218555,"sku":"LMDMAS004-HO","price":1638.0,"currency_code":"GBP","in_stock":true},{"title":"Positive \/ High (90A)","offer_id":53493239349627,"sku":"LMDMAS004-HO+VE","price":1728.0,"currency_code":"GBP","in_stock":true},{"title":"Negative \/ Super Duty (95A)","offer_id":53493239251323,"sku":"LMDMAS004-SD","price":1614.0,"currency_code":"GBP","in_stock":true},{"title":"Positive \/ Super Duty (95A)","offer_id":53493239382395,"sku":"LMDMAS004-SD+VE","price":1704.0,"currency_code":"GBP","in_stock":true},{"title":"Negative \/ Super Duty High Output (170A)","offer_id":53493239284091,"sku":"LMDMAS004-SD-HO","price":1734.0,"currency_code":"GBP","in_stock":true},{"title":"Positive \/ Super Duty High Output (170A)","offer_id":53493239415163,"sku":"LMDMAS004-SD-HO+VE","price":1824.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4593\/0562\/files\/LMDMAS004.jpg?v=1767783376","url":"https:\/\/www.greasejunkie.com\/products\/wosp-lmdmas004-dynator-dynamo-style-12v-50a-fits-maserati-birdcage-250s-tipo-63-cisitalia-202-50a-dynator","provider":"Grease Junkie by Edd China","version":"1.0","type":"link"}