if they are which i also was pretty sure they are here is ther info i gathered 4E-FTE Specifications: Year: 1989 - 1994 Displacement (cc): 1331 Horsepower: 135 @ 6400 Torque (ft-lbs): 16 @ 4800 Bore (mm): 74 Stroke (mm): 77.4 Compression Ratio: 8.2:1 Vavles per Cylinder: 4 Valve Angle: 25° Cam Design: DOHC Ignition System: Distributor Spark Plug Gap: .022" Fuel System: Fuel Injected, excess fuel return Head Gasket Thickness (mm): 1.2 Combustion Chamber Volume: 39 cc Cars Used In: Starlet GT 39 cc per camber it is then ?