SPECTRO AND YOUR HARLEY...
Harley Dividson service bulletin M-1065 specifically calls for non-API, SJ rated oils for use in Harley Dividsons. Their recommendation specically calls for oil designation CE, CF, CF-4, CG-4.
- All Spectro HD oils are non-API, SJ rated.
- All Spectro HD oils are designed for air cooled engines.
- All Spectro HD oils meets API CE through CG-4 and SF ratings.
- Spectro oils have won Seven National AMA 883 Sportster Championships.
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BIG
TWIN
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COMPONENT
|
HARLEY
DAVIDSON RECOMMENDED OIL
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SPECTRO
OILS RECOMMENDATION
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SPECTRO
OILS 2nd RECOMMENDATION
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|
1936-early
1984
|
Engine
|
HD
straight weight or HD 20W50
|
Golden
American 4 20W50
|
Spectro
HD oils 20W50, 50, 60, 70
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|
Big Twin
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Transmission
|
HD
Semi-synthetic transmission oil
|
Spectro
Heavy Duty Transmission Lubricant
|
Spectro
Hypoid 80W90 GL-5
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|
FX
& FL Model
|
Primary
|
Same
as engine
|
Golden
American Primary Chaincase/Trans. Lube
|
|
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Late
1984-present EVO
|
Engine
|
HD
20W50
|
Golden
American 4 20W50
|
Spectro
HD 20W50
|
|
EVO
|
Transmission
|
HD
Semi-synthetic transmission oil
|
Spectro
Heavy Duty Transmission Lubricant
|
Spectro
Hypoid 80W90 GL-5
|
|
FX
& FX Model
|
Primary
(diaphragm type wet clutch) |
HD
Primary Chaincase Lubricant
|
Golden
American Primary Chaincase/Transmission Lube
|
|
SPORTSTERS
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COMPONENT
|
HARLEY DAVIDSON RECOMMENDED
OIL
|
SPECTRO OILS RECOMMENDATION
|
SPECTRO OILS 2nd RECOMMENDATION
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|
All
XL models 1957-1985
|
Engine
|
HD
straight weight or 20W50
|
Golden
American 4 20W50
|
Spectro
HD oils 20W50, 50, 60, 70
|
|
Transmission
|
HD
Sport Transmission Lubricant
|
Golden
American Primary Chaincase/Trans. Lube
|
||
|
Primary
|
HD
Sport Transmission Lubricant
|
Golden
American Primary Chaincase/Trans. Lube
|
||
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All
XL models 1985 through present EVO
|
Engine
|
HD
20W50
|
Golden
American 4 20W50
|
Spectro
HD 20W50
|
|
Transmission
|
HD
Sport Transmission Lubricant
|
Golden
American Primary Chaincase/Trans. Lube
|
||
|
Primary
|
HD
Sport Transmission Lubricant
|
Golden
American Primary Chaincase/Trans. Lube
|