'Selected Parts' GX160 MSA T2 racing engine:
Our Selected Parts engines are supplied race ready with the inclusion of; aluminium top plate, throttle arm springs, "quick release" throttle kit, Genuine Mikuni pulse fuel pump with crankcase pulse take off and DEP 2 MSA Exhaust.
Our Selected Parts engines have the heads skimmed to 73.82mm and blocks skimmed to a 44.92mm deck height using our state of art milling machine. This puts the engine right on the legal limits ensuring maximum compression/ power is achieved from the get go. We test a long line of cylinder heads on our 'dyno engine' sorting the good from the bad and only use the very best cylinder heads on our SP engines.
The blocks are shipped abroad where they are CNC honed precisely to our desired piston clearance using the same honing technology and machines used on todays F1 engines.
We set the cam timing in the optimum position for each engine using our engine dyno which allows us to make peak horsepower at the ideal engine RPM's which broadens the powerband and lengthens the usable rev range of our engines.
We cut the valve seats to our desired 3 angle profile using our 3D valve seat cutting equipment for maximum flow and seal.
The flywheel magnets are then machined to 36.5mm which we then use our digital degree wheel to set the ignition timing on the very edge of the ABKC limits.
We machine the restrictor plates to precisely 15.98mm.
All our 2020 SP engines are supplied with the new billet conrod, DEP 2 exhaust and breather bottle kit as standard.
All of our selected parts engines undergo special, time consuming procedures to ensure every last gram of power is extracted from the engine. Only the very best parts are used and once the engine is complete, we fine tune the carburetor on the dyno to find every last ounce of power from every engine before it is shipped out to the customer.
Every engine is put through our intensive 'run in' procedure on our engine dyno and once filled with Petronas oil, is ready to race.
We guarantee all our 2020 spec 'SP' Honda Cadet engines will produce a minimum of 7.5HP with a run time of 5.4 seconds on our dyno.