The 1.7-liter Honda B17A1 is one of the rarest B-series engines: it was offered only in 1992-1993 in the North American Acura Integra GS-R and was never sold in Japan. It was the first DOHC VTEC B-series engine marketed in North America.
The engine has an aluminum block, a 16-valve head with VTEC switching at 5750 rpm and a timing belt. It produces 160 hp at 7600 rpm, and the redline is set at 8000 rpm.
B-series family: B16A, B16B, B18B, B20B, B18C, B17A, B20Z.
Specifications
| Production years | 1992-1993 |
| Displacement, cc | 1678 |
| Fuel system | injector |
| Power output, hp | 160 |
| Torque output, Nm | 159 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 81 |
| Piston stroke, mm | 81.4 |
| Compression ratio | 9.7 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | VTEC |
| Turbocharging | no |
| Fuel type | petrol |
The engine was installed on:
- Acura Integra 2 (DA9) in 1992 – 1993 (GS-R, North America).
Disadvantages of the Honda B17A engine
- At high mileage oil consumption due to worn piston rings is common;
- The VTEC solenoid gasket and the valve cover gasket often leak;
- There are no hydraulic lifters and valve clearances need periodic adjustment;
- Being a very rare engine, many parts are hard to find.
Frequently asked questions about the Honda B17A
How much power does the Honda B17A make?
The Honda B17A develops 160 hp and 159 Nm of torque.
Does the Honda B17A have a timing belt or chain?
The Honda B17A uses a timing belt.
Is the Honda B17A turbocharged?
No, the Honda B17A is naturally aspirated.
Does the Honda B17A need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
What cars was the Honda B17A installed on?
Acura Integra 2 (DA9) in 1992 - 1993 (GS-R, North America).
What are the common problems of the Honda B17A?
At high mileage oil consumption due to worn piston rings is common. The VTEC solenoid gasket and the valve cover gasket often leak. All known problems.





