1991 Jaguar 5.3L V-12
This engine has been overhauled at JaguarPreserve over the past several months. The cylinder heads have been rebuilt using the original valves since they were in overall very good condition as were the seats which showed no indication of being loose. The guides did show signs of wear and were reconditioned using the K-line bronze guide liner process. The heads were planed .010” ensuring proper cylinder gasket sealing. The short-block has been ultrasonically cleaned and the main bearing bores were align-honed to specification.
Key Features
- New .010” undersize King bearings
- All crankshaft journals were ground .010” undersize and re-hardened using nitriding.
- All cylinder liners were honed .010” oversized in a special fixture to simulate installation in the block
- Forged pistons identical to the original Hepolite pistons installed with Grant .010” oversized piston rings
- Reconditioned oil pump and oil bypass valve
- New timing chain tensioner
- Reconditioned distributor, new distributor cap and rotor as well as new spark plugs and plug wires
- New water pump
- Rebuilt alternator, starter, and air pump
- Fuel injectors cleaned, tested, and installed with a new fuel injector electrical harness
- All steel parts including nuts and bolts have been cleaned and either painted or plated to prevent rusting
This engine is running on our test stand and may be viewed at JaguarPreserve until August 31st, 2024. It does not include
the electrical harnesses needed to run it on the test stand. This engine is only for sale on an exchange basis and
the core engine must be received here with the full price paid before shipment. Shipping is to be arranged by the purchaser.
Price given on inquiry - 612.221.5225 | robert@jaguarpreserve.com