Short block assembly for model series 21 engine with oil filter (filter not included) prior to Code 120701?? (built before 01/07/2012)
Assembled with crankshaft, camshaft, piston, con rod etc.
Includes gaskets required for transfer of auxilliary parts including cylinder head
We strongly recommend using the appropriate manual 276781 when carrying out this work
Please note: The flywheel bolt torque requirement has been increased to 110ft lbs
19433 Strap Wrench (further down this page) or a similar suitable flywheel holding device must be used in order to safely achieve this torque figure when tightening down the flywheel