FL/FLH ELECTRA GLIDE SERIES (1941-1983):
FL Series (Pre-1977):
• FL (1941-1976) - All models with electric start
• FLF (1954-1964) - Hydra-Glide, Duo-Glide
• FLFB (1965-1969) - Electra Glide
• FLHF (1955-1972) - Super Sport, Police
• FLHFB (1965-1969) - Electra Glide
• FLHB (1965-1969) - Electra Glide

FLH Electra Glide Models:
• FLH Electra Glide (1970-1978) - 1200cc Shovelhead
• FLH Electra Glide (1979-1983) - 1340cc Shovelhead
• FLH Electra Glide Anniversary (1978) - 1200cc Special Edition
• FLH Electra Glide Classic (1977) - 1200cc
• FLH Electra Glide Classic (1979-1980) - 1340cc
• FLHC Electra Glide Classic (1979-1981) - 1340cc
• FLHS Sport Glide (1977) - 1200cc
• FLHS Electra Glide Sport (1980-1982) - 1340cc
• FLHF Sport Glide II (1982) - 1340cc

FLT TOUR GLIDE SERIES (1980-1983):
• FLT Tour Glide (1980-1983) - 1340cc Shovelhead
• FLTC Tour Glide Classic (1981) - 1340cc
⚠️ NOTE: Prestolite type unit for 1980-Mid 1983 ONLY (Black Enamel Paint)

FXR/FXRS SUPER GLIDE II SERIES (1982-1983):
• FXR Super Glide II (1982-1983) - 1340cc Shovelhead
• FXRS Super Glide II (1982-1983) - 1340cc Low Glide
⚠️ NOTE: Prestolite type starter (Black) ONLY

SPORTSTER SERIES (1975-1985):
XLH Sportster Models:
• XLH Sportster (1975-1985) - 1000cc Ironhead
• XLH Sportster Anniversary (1978) - 1000cc Special Edition
• XLH Touring (1977) - 1000cc
• XLHA Sportster Anniversary (1982) - 1000cc

XLCH Sportster Models:
• XLCH Sportster (1975-1978) - 1000cc Kick/Electric
• XLCH (1972-1979) - 900cc, 1000cc, 1200cc, 1340cc various years

Special Sportster Models:
• XLCR Cafe Racer (1977-1978) - 1000cc
• XLS Roadster (1979-1985) - 1000cc
• XLSA Roadster Anniversary (1982) - 1000cc
• XLX-61 (1983-1985) - 1000cc
• XR1000 (1983-1984) - 1000cc Performance

ENGINE APPLICATIONS:
• Shovelhead Engines - 1200cc (1966-1978), 1340cc (1978-1984)
• Ironhead Sportster Engines - 900cc, 1000cc (1957-1985)
• Pan/Knucklehead transition models (1941-1965)

RIDING STYLES:
• Touring - Long distance, cross-country
• Cruising - Highway and backroad riding
• Custom builds - Choppers, bobbers
• Classic/Vintage restoration - Period-correct parts
• Daily rider - Reliable transportation

⚠️ CRITICAL COMPATIBILITY NOTES:
• PRESTOLITE TYPE ONLY - Not for Denso or other starter types
• BLACK FINISH - Black enamel paint (not chrome)
• Verify your bike's starter type before ordering
• Some years/models used different starter systems
• Always check OEM part number for fitment

FITS / Replacement Part Numbers:

HARLEY DAVIDSON OEM PART NUMBERS:
• 31458-66
• 31458-66A
• 31458-66B
• 31458-66C
• 31458-66TA

PRESTOLITE PART NUMBERS:
• MGL4004
• P66A

SPECIFICATIONS:
• Type: Motorcycle Starter
• Unit Type: Prestolite Type
• Design: DD (Direct Drive)
• Voltage: 12V
• Power: 1.6 KW
• Rotation: Counterclockwise (CCW)
• Tooth Count: 10
• Gear/Pinion OD: 0.65 in (16.6mm)
• Product Finish: BLACK (Black Enamel Paint)
• Overall Length: 8.175 in (207mm)
• Field Case/Body Length: 6.0 in (154mm)
• Overall Diameter: 2.4 in (60mm)
• Mounting Hole Spacing: 3.0 in (77mm) center to center
• Mounting Thread: 1/4-20 (large)
• Weight: 8.34 lbs (3.79 kg)

APPLICATION:
Big Twin Models (1941-1983):
• FL Series - Hydra-Glide, Duo-Glide, Electra Glide
• FLH Electra Glide - 1200cc, 1340cc
• FLT Tour Glide - 1340cc (1980-Mid 1983)
• FXR/FXRS Super Glide II - 1340cc (1982-1983 Prestolite type)

Sportster Models (1975-1985):
• XLH Sportster - 1000cc Ironhead
• XLCH Sportster - 900cc, 1000cc, 1200cc
• XLCR Cafe Racer - 1000cc
• XLS Roadster - 1000cc
• XLX-61 - 1000cc
• XR1000 - 1000cc Performance

ENGINE TYPES:
• Shovelhead - 1200cc (1966-1978), 1340cc (1978-1984)
• Ironhead Sportster - 900cc, 1000cc (1957-1985)
• Pan/Knucklehead transition (1941-1965)

DIMENSIONS (VERIFIED FROM PRODUCT IMAGES):
• Overall Length: 8.175 in (207mm)
• Field Case Length: 6.0 in (154mm)
• Overall Diameter: 2.4 in (60mm)
• Mounting Hole Spacing: 3.0 in (77mm)
• Mounting Thread Size: 1/4-20
• Gear OD: 0.65 in (16.6mm)

⚠️ CRITICAL WARNINGS:
• PRESTOLITE TYPE ONLY - This starter ONLY fits bikes originally equipped with Prestolite type starters
• NOT for Denso, Shindengen, or other starter types
• BLACK FINISH - Not chrome or polished
• Verify OEM part number from your original unit
• Some model years used multiple starter types
• Check your service manual for correct type

INSTALLATION NOTES:
• Direct bolt-on replacement
• Use anti-seize on mounting bolts
• Verify electrical connections before installation
• Test function before final assembly

Product Notice:

As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

SHIPPING INFORMATION

SHIPPING TIME: Orders placed and paid by 4:00 PM Eastern will ship the same business day (excluding weekends and holidays which will ship next business day). Tracking information will be uploaded to your eBay order as soon as the package ships. Delivery times can vary by location and shipping method. Typically, free shipping to the eastern US is estimated to be delivered in 1-2 business days, where deliveries to the western US (or most remote locations) may take up to 4-6 business days.

Items purchased with FREE SHIPPING & FLAT SHIPPING RATES only apply to US 48 CONTIGUOUS STATES and does NOT include APO/FPO/MPO (these areas are subject to a shipping surcharge). International Shipping, US Non-Continental shipping - which includes Alaska, Hawaii, Puerto Rico, US Territories and APO/FPO/MPO - all have 3-10 business day delivery times. Shipments will be delivered by UPS, FEDEX, or USPS and the carrier will be selected at our discretion.

WORLDWIDE SHIPPING: We also offer Expedited Shipping WORLDWIDE.

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RETURN POLICY

ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one (1) year from the date of purchase. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Improper installation, careless handling, tampering or disassembly in any way will void original factory warranty. Failures due to rust, submersions, deliberate abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications for which they were not intended.

The sole responsibility of ComponentsPlus - if any - shall be the replacement of defective products as stated above. This warranty being expressly in lieu of all other obligations or liabilities and ComponentsPlus neither assumes nor authorizes any other person or firm to assume for it any other liability in connection with the sale of its products or merchandise.

It is the responsibility of the customer to verify the correct application information prior to purchasing any product from ComponentsPlus. All purchases made in error, bought by mistake, no longer wanted, or returned to sender due to an incorrect address are subject to a 20% return charge and require a return authorization number. In these cases, the return shipping costs will also be deducted from the refund using our discounted shipping rates. Buyers are responsible for the shipping of any international orders.