subaru ej207 engine australiancar.reviewssubaru's ej207 engine was a 2.0litre horizontallyopposed and turbocharged fourcylinder engine. for australia, the ej207 was first offered in the subaru gc impreza wrx sti in 1999 and subsequently powered the subaru gd impreza wrx sti.pcbn inserts in solid cbn and tipped cbn for hard turningpcbn inserts for turning cast iron and hardened steel pcbn is the second hardest material in the world, and cbn related high precision cutting tools are introduced to industry, achieved high productivity and cost reductions. pcbn is the short name of polycrystalline cubic boron nitride, and pcbn inserts are mainly for the hard metal turning to replace the conventional machining way of grinding.subaru ej253 engine australiancar.reviewssubaru's ej253 engine was a 2.5litre horizontallyopposed (or 'boxer') fourcylinder petrol engine. for australia, the ej253 engine was first introduced in the subaru sg forester in 2005.
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