Dimensions

Bearing Bore Diameters No. 1-6 26.020 - 26.041 mm (1.024 - 1.025 inch)
Diametrical Bearing Clearance 0.069 - 0.071 mm (0.0027 - 0.003 inch)
End Play 0.050 - 0.170 mm (0.0019 - 0.0066 inch)
Bearing Journal Diameter No. 1-6 25.951 - 25.970 mm (1.021 - 1.022 inch)
Lift (Zero Lash) Intake 8.25 mm (0.324 inch)
Lift (Zero Lash) Exhaust 6.52 mm (0.256 inch)