Can someone please tell me the stock bore size for this engine?

 

81mm

B18B1

* NON-VTEC
* Found in:
o 1994-2001 Acura Integra "RS/LS/GS/SE" (DC4/DB7)
+ Displacement: 1,834 cc (111.9 cu in)
+ Compression: 9.2:1
+ Bore: 81 mm (3.2 in)
+ Stroke: 89 mm (3.5 in)
+ Rod Length: 137.01 mm (5.394 in)
+ Rod/Stroke Ratio: 1.54
+ Power: 143 hp (107 kW) @ 6300 rpm & 127 ft·lbf (172 N·m) @ 5200 rpm
+ Redline: 6800 rpm
+ Transmission: Y80/S80

 

not trying to be an *** but it probably would have been quicker for you to search for it.... I'm glad someone coughed up the info for you though

 

Thank You!