2 - 5SPECENGINE SPECIFICATIONSCam chainCam chain type/No. of links 92RH2010J/126M ----Cam chain adjustment method Automatic ----Rocker arm/rocker arm shaftRocker arm inside diameter 12.000 ~ 12.018 mm(0.4724 ~ 0.4731 in)----Shaft outside diameter 11.976 ~ 11.991 mm(0.4715 ~ 0.4721 in)----Arm-to-shaft clearance 0.009 ~ 0.042 mm(0.0004 ~ 0.0017 in)----Valve, valve seat, valve guideValve clearance (cold) IN 0.10 ~ 0.15 mm(0.0039 ~ 0.0059 in)----EX 0.15 ~ 0.20 mm(0.0059 ~ 0.0079 in)----Valve dimensions“A” head diameter IN 29.9 ~ 30.1 mm(1.1772 ~ 1.1850 in)----EX 31.9 ~ 32.1 mm(1.2559 ~ 1.2638 in)----“B” face width IN 2.25 mm (0.0900 in) ----EX 2.26 mm (0.0890 in) ----“C” seat width IN 0.9 ~ 1.1 mm(0.0354 ~ 0.0433 in)1.6 mm(0.0630 in)EX 0.9 ~ 1.1 mm(0.0354 ~ 0.0433 in)1.6 mm(0.0630 in)“D” margin thickness IN 0.85 ~ 1.15 mm(0.0335 ~ 0.0453 in)----EX 0.85 ~ 1.15 mm(0.0335 ~ 0.0453 in)----Stem outside diameter IN 5.975 ~ 5.990 mm(0.2352 ~ 0.2358 in)5.945 mm(0.2341 in)EX 5.960 ~ 5.975 mm(0.2346 ~ 0.2352 in)5.930 mm(0.2335 in)Guide inside diameter IN 6.000 ~ 6.012 mm(0.2362 ~ 0.2367 in)6.050 mm(0.2559 in)EX 6.000 ~ 6.012 mm(0.2362 ~ 0.2367 in)6.050 mm(0.2559 in)Item Standard LimitB CDAHead Diameter Face Width Seat Width Margin Thicknesswww.midwestmanuals.com
