1990 Harley-Davidson FLHT Electra Glide Standard Parts & Accessories
Touring Motorcycle
Evolution (Evo) Era (1984-1998)
7 parts available
2 Performance
2 Maintenance
3 Accessories
1990 Harley-Davidson FLHT Electra Glide Standard
About the 1990 Harley-Davidson FLHT Electra Glide Standard
The 1990 FLHT Electra Glide Standard is an air-cooled touring motorcycle powered by the 80-cubic-inch Evolution V-twin engine. This model year is significant for the introduction of the 5-speed transmission across the entire Big Twin lineup, replacing the previous 4-speed units. As the 'Standard' trim, it served as the entry-level touring machine, offering the iconic Batwing fairing but omitting the luxury amenities found on the Classic and Ultra Classic models.
What Makes This Trim Special
- Batwing Fairing — Fork-mounted fairing provided as standard, but lacks the inner fairing gauges/radio found on higher trims.
- Black Engine Finish — Features polished or black powder-coated engine covers rather than the full chrome found on the Classic/Ultra.
- No Tour-Pak — The Standard trim typically lacked the rear luggage trunk (Tour-Pak) found on the FLHTC and FLHTCU.
Likely but unverified:
- Radio Delete — Usually features a plastic block-off plate in the fairing where the radio would be located.
Key Specifications
| Engine |
Evolution 45-degree V-Twin, OHV 3.5 x 4.25 in (88.8 x 108 mm) bore and stroke |
| Displacement | 1337cc (81.6 cu in) |
| Fuel System | 40mm Keihin CV Carburetor |
| Cooling | Air-cooled |
| Transmission |
5-speed manual First year for the 5-speed transmission as standard across all models |
| Drivetrain | Belt final drive |
| Front Suspension |
41mm telescopic forks with air-assist Features an anti-dive system integrated with the front brake |
| Rear Suspension | Dual air-adjustable shocks |
| Front Brakes | Dual 292mm discs with 4-piston calipers |
| Rear Brakes | Single 292mm disc with 4-piston caliper |
| Front Tire | MT90B16 (130/90-16) |
| Rear Tire | MT90B16 (130/90-16) |
| Weight | 742 lbs (dry) |
| Seat Height | 27.3 in |
| Fuel Capacity | 5.0 gal |
Ownership at a Glance
What to know about maintaining a 1990 Harley-Davidson FLHT Electra Glide Standard
Maintenance
Wear Items
- Lifters (Tappets)
- Drive Belt
Upgrades
- Inner Cam Bearing
- Performance Camshaft
Replacements
Known Issues 3
Top reported problems from owners and mechanics
High
Inner Cam Bearing Failure
The stock INA bearing uses a plastic cage that can disintegrate, leading to catastrophic engine failure.
Medium
Cylinder Base Gasket Leaks
Original paper gaskets lose their seal over time due to heat cycles and cylinder stud expansion.
Low
Anti-Dive Solenoid Power Draw
The front fork anti-dive solenoid can draw significant current when the front brake is applied, sometimes causing the radio or lights to flicker.
Parts Most Owners Need
Performance Upgrades 2
Fits
Fits
Maintenance Parts 2
Fits
Fits
Accessories 3
Fits
Fits
Klock Werks
Klock Werks Hugger Front Fender Mounting Blocks
$135.95 - $152.95
4 of 6 options fit
In Stock
Fits
Frequently Asked Questions About the 1990 Harley-Davidson FLHT Electra Glide Standard
No, the 1990 model uses a 40mm Keihin CV carburetor. Fuel injection was not introduced to the Electra Glide line until 1995.
The total oil capacity is approximately 4.0 quarts (3.8 liters), including the filter.
Yes, 1990 was the first year the 5-speed transmission became standard across the entire Harley-Davidson Big Twin lineup.
The Standard (FLHT) was a stripped-down version without the Tour-Pak (trunk), radio, or chrome engine covers that came on the Classic (FLHTC).
The wobble is usually caused by worn swingarm pivot bushings (Cleveblocs). Upgrading to spherical bearings or a stabilizer kit (like Glide-Pro) typically solves the issue.
It typically uses a YB30L-B (conventional) or the modern sealed equivalent, YTX24HL-BS.
Yes, the fairing has the same dimensions as the Classic, though you will need to install the mounting brackets, wiring harness, and speakers.
Replacing the inner cam bearing with a Torrington-style (Koyo) bearing and replacing the lifters if they have over 40,000 miles.
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