Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

Name: Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp
Brand: TwinPower
SKU: TWP498307
Price: 73.99 USD
Availability: InStock

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TwinPower

Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

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SKU: TWP498307

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Car Wheel Size Chart

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

225 = Tire width in mm
45 = Aspect ratio (height as % of width)
R17 = Rim diameter in inches

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Product Details

Product Description

Part Numbers

Sizing & Fit

Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

This Part Fits:

Year	Make	Model	Submodel
1980	Harley-Davidson	FLHS Electra Glide Sport	Base
1980	Harley-Davidson	FLT Tour Glide	Base
1976-1978	Harley-Davidson	FX Super Glide	Base
1980	Harley-Davidson	FXB Sturgis	Base
1976-1980	Harley-Davidson	FXE Super Glide	Base
1979-1980	Harley-Davidson	FXEF Fat Bob	Base
1977-1980	Harley-Davidson	FXS Low Rider	Base
1980	Harley-Davidson	FXWG Wide Glide	Base

Product Details

Product Description

Part Numbers

Sizing & Fit

Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

This Part Fits:

Year	Make	Model	Submodel
1980	Harley-Davidson	FLHS Electra Glide Sport	Base
1980	Harley-Davidson	FLT Tour Glide	Base
1976-1978	Harley-Davidson	FX Super Glide	Base
1980	Harley-Davidson	FXB Sturgis	Base
1976-1980	Harley-Davidson	FXE Super Glide	Base
1979-1980	Harley-Davidson	FXEF Fat Bob	Base
1977-1980	Harley-Davidson	FXS Low Rider	Base
1980	Harley-Davidson	FXWG Wide Glide	Base

Product Details

Product Description

Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

This Part Fits:

Year	Make	Model	Submodel
1980	Harley-Davidson	FLHS Electra Glide Sport	Base
1980	Harley-Davidson	FLT Tour Glide	Base
1976-1978	Harley-Davidson	FX Super Glide	Base
1980	Harley-Davidson	FXB Sturgis	Base
1976-1980	Harley-Davidson	FXE Super Glide	Base
1979-1980	Harley-Davidson	FXEF Fat Bob	Base
1977-1980	Harley-Davidson	FXS Low Rider	Base
1980	Harley-Davidson	FXWG Wide Glide	Base

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

Twin Power 76-80 Big Twin Voltage Regulator Black Replaces H-D 74512-79A 17.8 Amp

Car Wheel Size Chart

How to Read Tire Size

Product Details

Product Details

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Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5

Wheel Diameter (inches)	Tire Width (mm)	Aspect Ratio	Rim Width (inches)
14	185	65	5.5
15	195	60	6.0
16	205	55	6.5
17	215	50	7.0
18	225	45	7.5
19	235	40	8.0
20	245	35	8.5