HONDA CRF230F 2003-2019,CB250 steet, CONNECTING ROD REBUILD CONROD KIT. - Heavy-duty OE replacement connecting rods.- Certified Chorme alloy steel provides superior strength.- Crankpins are manufactured from hot-rolled ASTM steel and case hardened.- Psychic Rods uses the latest in caged needle roller bearing designs for high rpm longevity.- Thrust washers are manufactured from bronze phosphor and are silver coated.- Rod assembly sold complete with rod, crankpin, crankpin bearing, top end bearing and thrust washers if need.- Fully Compatible with after market and OE crankshafts.- Material SNCM220, SIZE MM Centre 2 Centre 110 Small End Bearing NONE Small End Bore Ø 15 Small End Width 18.00 Big End Bearing 30x38x17.80 Big End Bore Ø 38 Big End Width 18.00 Big End Pin Ø 30 Big End Pin Length 53.8 Washer Thickness None CONNECTING ROD SIZE PLEASE SEE DRAWING.SIZE mm. A = 110, B = 15, C = 30, D = 18, E = 18, F = 53.8 PIN: 30 x 53.8 BIG END BEARING: ID 30 X 38 X 17.8 Part No. 56-2937 Cross Reference Numbers Only:MX-09012, RH-1211, CRANKSHAFT 13000-KPS-900,