Xr286R Solid Roller Camshaft For High-Performance Engines – Xtreme Energy

Description

Xtreme Energy Solid Roller Camshaft – XR286R

Suit Small Block Chevy 1955 – 98

CO12-772-8

12-772-8

valve lash Inlet .016″, Exh .018″RPM operating range 3000 – 7000Duration advertised Inlet 286°, Exh 292°Duration advertised @ .050″ Inlet 248°, Exh 254°Valve lift with 1.5 rocker Inlet .576″, Exh .582″Lobe separation angle 110°

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