Civic VP Sedan L4-1590cc 1.6L SOHC MFI (1999)
Valve Body: Specifications
DIMENSIONS
Relief Valve Spring
Wire Diameter ............................................................................................................................................................................. 1.1 mm (0.043 inch)
O.D. ............................................................................................................................................................................................. 8.6 mm (0.342 inch)
Free Length ................................................................................................................................................................................ 37.1 mm (1.461 inch)
Modulator Valve Spring
Wire Diameter ............................................................................................................................................................................. 1.4 mm (0.055 inch)
O.D. ............................................................................................................................................................................................. 9.4 mm (0.374 inch)
Free Length ................................................................................................................................................................................ 35.0 mm (1.378 inch)
CPB Valve Spring
Wire Diameter ............................................................................................................................................................................. 0.9 mm (0.035 inch)
O.D. ............................................................................................................................................................................................. 8.1 mm (0.322 inch)
Free Length ................................................................................................................................................................................ 47.2 mm (1.858 inch)
1-2 Shift Valve Spring
Wire Diameter ............................................................................................................................................................................. 0.9 mm (0.035 inch)
O.D. ............................................................................................................................................................................................. 7.6 mm (0.302 inch)
Free Length ................................................................................................................................................................................ 41.3 mm (1.626 inch)
2nd Orifice Control Valve Spring
Wire Diameter ............................................................................................................................................................................. 0.7 mm (0.028 inch)
O.D. ............................................................................................................................................................................................. 6.6 mm (0.262 inch)
Free Length ................................................................................................................................................................................ 34.8 mm (1.370 inch)
Servo Control Valve Spring
Wire Diameter ............................................................................................................................................................................. 1.0 mm (0.039 inch)
O.D. ............................................................................................................................................................................................. 8.1 mm (0.322 inch)
Free Length ................................................................................................................................................................................ 52.1 mm (2.051 inch)
3-4 Shift Valve Spring
Wire Diameter .............................................................................................................................................................................. 0.9 mm (0.035 inch)
O.D. ............................................................................................................................................................................................. 7.6 mm (0.302 inch)
Free Length ................................................................................................................................................................................ 57.0 mm (2.244 inch)
2-3 Shift Valve Spring
Wire Diameter ............................................................................................................................................................................. 0.9 mm (0.035 inch)
O.D. ............................................................................................................................................................................................. 7.6 mm (0.302 inch)
Free Length ................................................................................................................................................................................ 57.0 mm (2.244 inch)
4th Exhaust Valve Spring
Wire Diameter ............................................................................................................................................................................. 0.9 mm (0.035 inch)
O.D. ............................................................................................................................................................................................. 6.1 mm (0.242 inch)
Free Length ................................................................................................................................................................................ 36.4 mm (1.433 inch)
3-4 Orifice Control Valve Spring
Wire Diameter ............................................................................................................................................................................. 0.7 mm (0.028 inch)
O.D. ............................................................................................................................................................................................. 6.6 mm (0.262 inch)
Free Length ................................................................................................................................................................................ 37.5 mm (1.476 inch)
Regulator Valve Spring A
Wire Diameter ............................................................................................................................................................................. 1.8 mm (0.071 inch)
O.D. ........................................................................................................................................................................................... 14.7 mm (0.584 inch)
Free Length ................................................................................................................................................................................ 87.8 mm (3.457 inch)
Regulator Valve Spring B
Wire Diameter ............................................................................................................................................................................. 1.8 mm (0.071 inch)
O.D. ............................................................................................................................................................................................. 9.6 mm (0.381 inch)
Free Length ................................................................................................................................................................................ 44.0 mm (1.732 inch)
Stator Reaction Spring
Wire Diameter ............................................................................................................................................................................. 4.5 mm (0.177 inch)
O.D. ........................................................................................................................................................................................... 35.4 mm (1.407 inch)