As we get further into the Datsun Engine Build we thought it would be good to provide you with an overview of the various parts needed to turn our L28 into a 3.0L performance motor. Rebello Racing has developed this kit over many years and delivered many of these motors throughout the world.
When we learned our motor needed a rebuild we decided to make it a learning experience in modifying and building a new motor. We talked with Dave Rebello and decided to base the motor on his kit but do a lot of the custom work ourselves. The Rebello 3.0L Kit has a lot of different options and you can pick different components, parts and specifications to suit your application. These are the components we ended up choosing but your kit might look slightly different with some different specifications.
Included in our Rebello Racing 3.0L Kit
Cometic Multi-Layer Steel (MLS) Head Gasket
Stroked L28 P3040 Crank with 3.19 Stroke
89mm Forged JE Pistons
Piston Gudgeon or Wrist Pins
Retaining Rings
Piston Rings
Forged Eagle "H" Beam Connecting Rod
Clevite Main Bearing
King Rod Bearings
SuperTech Intake Valves
OEM Exhaust Valves
Outer Valve Springs and Seats
New Valve Seals
New Lash Pads
Cam Tower Shims
Reground Camshaft (279-0.540 63DI 109)
Bronze Oil Pump Drive (Optional Extra)
More Datsun Engine Build Articles
Before you assemble the engine components make sure all the threads are in good condition and clean. You really don’t want old rust and grime getting into your fresh motor.
We strip, clean and prepare the oil pan for the Datsun Engine Build. We also check and ensure smooth operation of the oil trap doors and baffles.
There are a lot of great resources out there on Engine Building here are some ones we found useful and also specific books and links for the Nissan / Datsun L-Series motors.
With all the modifications and upgrades complete on the engine block it was time to get rid of that horrible looking outer surface and give it a fresh coat of paint.
Using a scale you can mix and match the various piston assembly parts (piston, rings, gudgeon pins and retaining snap rings) to get the weight balance close and then modify the pistons by removing material to fine tune.
The next step in our Datsun Engine build series is to set the piston ring gaps. Gapping the piston rings is important to the performance and reliability of the engine.
We unbox the mighty Robello Racing 3.0L Kit for the Datsun L-Series engines. We discuss the various components, specifications we choose and the work ahead to turn our new motor into a beast.
The next step in our Datsun Engine build series is to clean out all the old rust, grinding dust, grease, oil and grime that has built up from the previous work.
We had a few upgrades done at the machine shop to add some performance, serviceability and reliability to the Datsun L28 F54 Engine Block.
With the block back from the machine shop it is time to clean off all the old rust and paint.
Before taking the engine block to the machine shop you can clean up the interior block surface and remove any casting flash.
Before you can start modifying the engine block you need to know what you have. During the disassembly process measure the engine parts and compare them to the Nissan specifications.