Harley-Davidson FLST 1340 Heritage Softail - 1988 Specifications and Reviews
The 1988 Harley-Davidson FLST 1340 Heritage Softail is a cruiser built for riders seeking classic styling with modern comfort. Known for its hidden rear shock absorbers and low-slung profile, this 1337cc V-twin delivers authentic retro appeal while maintaining reliable performance and smooth belt-drive cruising.
General information | |
| Category | Custom / cruiser |
| Year | 1988 |
| Model | Harley-Davidson FLST 1340 Heritage Softail |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Air |
| Fuel control | OHV |
| Valves per cylinder | 2 |
| Bore x stroke | 88.8 x 108.0 mm (3.5 x 4.3 inches) |
| Compression | 8.5:1 |
| Top speed | 149.0 km/h (92.6 mph) |
| Power | 58.00 |
| Engine type | V2, four-stroke |
| Capacity: | 1337.00 ccm (81.58 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre dimensions | MT 90-16 |
| Front tyre dimensions | MT 90-16 |
Physical measures and capacities | |
| Fuel capacity | 13.00 litres (3.43 gallons) |
| Weight incl. oil, gas, etc | 314.0 kg (692.3 pounds) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Rider Profile
| Best For | This bike suits riders who are comfortable handling a heavy, low-revving classic cruiser rather than a first-time motorcyclist. |
| Purpose | It's built for relaxed cruising and boulevard riding where style and torque-driven presence matter more than outright speed. |
| Rider Fit | The low seat height and forward-set footpegs make it accessible for shorter riders, but the substantial 298 kg weight demands confident low-speed handling. |
| Character | It delivers a classic Harley experience with deep V-twin rumble, laid-back ergonomics, and unmistakable Softail styling. |
| Not Ideal For | This is not the machine for riders seeking sharp cornering ability, high-speed thrills, or any off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
⚠ Safety Recalls (1)
THE SCREWS ISSUED IN A KIT TO MOUNT THE FENDER AND AN ACCESSORY FRONT BUMPER ONTO THE MOTORCYCLES CAN BREAK, CAUSING THE FENDER AND BUMPER TO LOOSEN AND POSSIBLY CONTACT THE FRONT TIRE.
Risk: CONTACT BETWEEN THE FENDER AND BUMPER AND THE FRONTTIRE MAY RESULT IN TIRE FAILURE AND POSSIBLE LOSS OF VEHICLE CONTROL.
Remedy: REPLACE THE SCREWS IN THE KITS WHICH ARE LOCATED AT DEALERSHIPS. OWNERS OF INSTALLED KITS WILL BE NOTIFIED TO HAVE THE MOUNTING SCREWS REPLACED.
Source: NHTSA. View all Harley-Davidson recalls →
Rider Reviews
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