| Quick Specs: Honda NTV 650 Revere | |
|---|---|
| Production Years | 1988 – 1997 |
| Engine Oil | SAE 10W-40 (API SE/SF/SG) (2.6 L) |
| Front Tire | 110/80-17 57H |
| Rear Tire | 150/70-17 69H |
| Tire Pressure (F/R) | 2.25 bar / 2.50-2.80 bar |
| Battery Type | YTX12-BS |
| Spark Plug | NGK DPR8EA-9 |
The Honda NTV 650 Revere (RC33) holds a unique place in motorcycling history as one of the first production machines to utilize the Pro-Arm single-sided swingarm technology, a design philosophy born from Honda’s collaboration with the French racing firm ELF. This engineering choice was not merely aesthetic; it allowed for rapid wheel changes and accommodated a low-maintenance shaft drive, cementing the Revere’s reputation as the ultimate ‘bulletproof’ courier and touring machine of the 1990s.
The RC33 Powerplant: 52° V-Twin Reliability
At the heart of the NTV 650 is a liquid-cooled, 52-degree V-twin engine. This configuration is renowned for its narrow profile and distinctive torque delivery. With three valves per cylinder and dual-spark ignition, the RC33 engine prioritizes mid-range grunt over high-end peak power. For the modern owner, this translates to an engine that can easily surpass 100,000 miles with basic maintenance.
Maintenance Guide & Technical Requirements
1. Lubrication System
The NTV 650 requires 2.6 liters of SAE 10W-40 motor oil. While modern synthetic oils are compatible, ensure they meet API SE, SF, or SG specifications. Because the RC33 uses a wet clutch, avoid ‘Energy Conserving’ oils containing friction modifiers, as these can cause clutch slippage.
2. Electrical & Ignition
The ignition system relies on NGK DPR8EA-9 spark plugs. Given the dual-plug design (two per cylinder), ensure all four are gapped correctly to 0.8–0.9mm. The electrical system is supported by a YTX12-BS battery; keep terminals clean and greased to prevent the common regulator/rectifier issues found in older Hondas.
3. Chassis and Tires
The handling characteristics of the Revere are heavily dependent on tire health. The factory specification calls for a 110/80-17 front and a 150/70-17 rear. Maintaining correct pressures is critical for the Pro-Arm suspension’s performance: 2.25 bar (33 psi) at the front and 2.50 bar (36 psi) at the rear for standard use, increasing to 2.80 bar (41 psi) when fully loaded.
The MotoSpecsLab Verdict
The Honda NTV 650 Revere remains a masterclass in functional minimalism. Its combination of a shaft drive, a virtually indestructible V-twin, and the exotic Pro-Arm swingarm makes it a high-value classic for riders who prioritize mechanical integrity and long-distance capability over modern electronic aids.