4G63/4G64 Short Engine (Evo 1-9)


Additional Options



SKU: 4G63-4G64-short-eng Categories: ,


PR built 800whp

Purchase Information:
• You must send in a good engine block to Precision Racing to be rebuilt.
• Please allow 2-3 weeks for build times.
• Shipping both interstate/internationally

Our 4G engine range is extensive and can be tailored to suit the specific punishment the new beast is going to receive.
Ranging from the standard 2.0L through to 2.6L
The PR 2.0LR features a long rod design to relieve some of the side loading of the piston and was developed to push the limits of the 4G63 block further with less risk of splitting a cylinder wall. RPM limits have been pushed to over 10,000 rpm with this engine, available with steel or aluminium rods.
The REAL deal! Proven time and time again our 2.0LR, 2.0,2.2L,2.3,2.4L engines are the benchmark when it comes to reliable high HP 4G’s.
2.3,2.4 and 2.6L Recommended <600whp due to added harmonics for long stroke.

You will need a good engine core to be built/swap

Specs and Features:
Built short block with the entire rotating assembly installed.

PR Exclusive Features
– Balanced and blueprinted
– Precise, documented hand assembly
– Bearings (Rod, Main and Thrust)
– Balanced, turned & polished OEM Crankshaft with PR modifications
– PR Balance Shaft Eliminator kit
– ARP Fasteners *does not include head studs*
– PR Spec Connecting Rods to suit 1000HP
– PR Spec Forged Pistons with upgraded pins suit 1000HP+




This engine build uses our existing knowledge to build you the best engine possible. This however can be affected when put into the wrong hands.
In all cases, the engine should be installed by a reputable performance workshop and dyno tested or tuned immediately to ensure there have been no mistakes during install or potential issues with boost control, vacuum hoses, breather system or fuel system which could have caused a lean out or blowing out of seals/dipstick causing a fire.
Precision Racing assumes and accepts no liability that your set-up has the appropriate supporting modifications to suit your application. Including but not limited to the following:

• Adequate breather/crank case ventilation system
• Adequate exhaust system and turbine housing size to prevent excess exhaust back pressure which can cause head gasket failure.
• New or cleaned/checked parts within oiling system (oil cooler/lines/turbo/oil feed and drain lines etc)
• If replacing a blown engine- thought must be carried out to ensure there is not an existing problem which will now place your new engine with the same result. (oiling system/back pressure etc)