SPECIFICATIONS 2 SECTION 6 GENERAL DATA Typg Flat Opposed 6 Displacement 164 Horsepower rpm 95 3600 110 4400 140 5200 Torque rpm 154 2400 160 2800 160 6600 Bore 3 7 16 Stroke 2 15 16 Compression Ratio 8 25 1 9 1 Firing Order 1 4 5 2 3 6 CYLINDER BORE Diameter 3 4370 3 4400 Production 0O1 Max Out of Round Service O02 Max Thrust Side 0O05 Max Production Taper Relief Side 0O1 Max Service 005 Max PISTON Production 00l1 O017 Clearance Service 0O35 Max PISTON RING Production 0017 0032 Groove g C16 6 0 Service Hi Limit Production 001 gi Production 013 O25 Gap Service Hi Limit Production 01 Production O00 005 Groove o Cl66 06 Service Hi Limit Production 001 I L Production 015 O35 Gap Service Hi Limit Production 01 PISTON PIN Diameter 7999 8002 Production 00O1 Interference 00025 Clearance Clearance Service 001 Max Fit in Rod 0008 0016 Interference CORVAIR SHOP MANUAL SUPPLEMENT