Tomei Stroker Kit - Mitsubishi 4G63-23, 86.0mm bore, with Bearings 20470SA011 Reducing air resistance also contributes

Reducing air resistance also contributes to improved fuel efficiency

E85 compatible

Each radiator assembly is professionally TIG welded and pressure tested for quality assurance

offering enthusiasts a wider range of power output when tuning the vehicle

Tomei Stroker Kit - Mitsubishi 4G63-23, 86.0mm bore, with Bearings 20470SA011 Reducing air resistance also contributesThe super responsive crankshaft for high RPM use! Tomei has made an option to include their Competition Bearing Series product with our kits. All the engine internals are brought to static temperature (20 degrees Celcius) and blueprinted with 0. 040~0. 060mm clearance bearings. This eliminates the measuring and blueprinting process for the customer, so the kit can be installed with less hassle.