Main bearing kit, .010 inch, with flanged thrust bearing. Bearing locating tabs located off center both halves. Replaces 1 - AR49238 & 3 - AR49245. 1 kit used in 301 CID 6 cylinder gas engine (not for block #'s R40940, R49550); 1 kit used in 340 CID 6 cylinder gas engine (block #'s R33170, R43330, R40860, R40870 only, to s/n 200999).
Specifications