Callies Subaru 75mm Stroke EJ Billet Crankshaft swag Suitable for high power CPC

Suitable for high power CPC (direct fire) applications

So did we meet our objectives

You bet is does - quick spool

we were able to start identifying key areas of improvement: correctly sized and consistent exhaust runners that are more equal length

Internal Temperature Range -10 - 85oC

Callies Subaru 75mm Stroke EJ Billet Crankshaft swag Suitable for high power CPCDesigned for Maximum Effort engines, all SS (Sport Series) crankshafts are finished with the same care and detail as the entire line of Compstar crankshafts. All SS cranks are sold balanced, ready for assembly. SS crankshafts by Compstar feature the best metallurgy and heat treatment on the market today. Subaru EJ20 EJ25 Standard Features: Average weight 18 lbs All rod journals drilled for lightening Material certified by Callies in house