| Point Gap | .015 | ||||||
|---|---|---|---|---|---|---|---|
| Plug Gap | .030 | ||||||
| Head Bolt Torque | 14 - 18 ft lbs. | ||||||
| Bore | 2.675 | ||||||
| Resize | .005 oversize | ||||||
| Piston to Cylinder Clearance | .006 -.0065 | ||||||
| Ring Side Clearance | - | ||||||
| Top | .002 -.0035 | ||||||
| 2nd & 3rd | .001 -.0025 | ||||||
| Oil | .0025 - .004 | ||||||
| Ring End Gap | .012 - .022 | ||||||
| Piston Pin Clearance | .0000 - .0008 | ||||||
| Connecting Rod Clearances | - | ||||||
| Piston Pin | .0001 - .0007 | ||||||
| Shell Bearing | .0009 - .0032 | ||||||
| Babbit Bearing | .0007 - .002 | ||||||
| Crank PinSide Clearance | .009 - .016 | ||||||
| Bolt Torque | 14-20 ft lbs. | ||||||
| Crankshaft | - | ||||||
| Crankpin Dia. | .0003 - .0010 | ||||||
| Crankshaft End Play | .002-.008 All models | ||||||
| Valve Tappet Clearance | - | ||||||
| Intake | .008 | ||||||
| Exhaust | .014 | ||||||
| Valve Guide Clearance | .003 - .007 | ||||||