Kelford R-199-B Camshafts Subaru EJ25 Sti 2004+ Intake AVCS Rally Cams 264/260 Sensors increased flexibility and deformation retention

increased flexibility and deformation retention

The result are these new RCM Dual Bearing eccentric idler bearings

Available in 17 ‘shim’ thickness options from 4

reduce deflection and maximize clutch life

If you have higher power goals or are looking for something different from this block

Kelford R-199-B Camshafts Subaru EJ25 Sti 2004+ Intake AVCS Rally Cams 264/260 Sensors increased flexibility and deformation retentionHigh lift 264 Race and Rally camshafts. Great throttle response and improved mid range power. Suits turbo sizing 54 60mm. Must use shimless buckets. Kelford Cams recommend valve spring upgrade KVS1847 BT. Slot keyway style trigger on rear of intake cams. AVCS on intake only. 264 260 260 10. 70mm 10. 20mm 10. 20mm Valve Lift