Engine Mechanical Specifications

Lobe Lift Intake 9.0 mm (0.354 inch)
Exhaust 8.8 mm (0.346 inch)
Journal Diameter No. 1 39.93 - 39.95 (1.5720 - 1.5728 inch)
Journal Diameter No. 2-5 34.93 - 34.95 (1.3751 - 1.3760 inch)
Camshaft Bearing ID No. 1 40.00 - 40.040 mm (1.5748 - 1.5764 inch)
Camshaft Bearing ID No. 2-5 35.00 - 35.040 mm (1.3780 - 13.795 inch)
Journal Clearance 0.050 - 0.110 mm (0.0019 - 0.0043 inch)
End Play Clearance 0.025 - 0.225 mm (0.0009 - 0.0088 inch)
Lobe Taper 0.046 - 0.083 mm (0.0018 - 0.0033 inch)
On Diameter In 14.0 mm (0.5512 inch)
Camshaft Housing
Lifter Bore ID 33.989 - 34.019 mm (1.3381 - 1.3393 inch)
Lifter OD 33.959 - 33.975 mm (1.3369 - 1.3375 inch)
Lifter To Bore Clearance 0.016 - 0.058 (0.0006 - 0.0023 inch)
Lip Seal Bore ID 49.975 - 50.25 mm (1.9675 - 1.9695 inch)
Lip Seal OD 49.975 - 50.025 mm (1.9675 - 1.9695 inch)
Cam Carrier Flatness 0.07 mm (0.0028 inch)
Bottom Maximum Within 100.0 mm (3.937 inch) 0.025 mm (0.001 inch)