For Retro-Fit (Link Bar) Hydraulic Roller Lifters; Fits '58-'021 262-400 cid Chevy Small Blocks2

Street machine with 125+ nitrous system or small supercharger, 2200+ Stall with lower gears

Nitrous HP -Wider lobe separation & added exhaust duration from base XE series help shift the power to higher RPM to allow use in nitrous applications, early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction, better time slips for nitrous passes at the strip

Warning: Camshaft Optimized for use with a Melanized or Nitrided distributor gear. Not compatible with cast or steel gears without similar surface treatments. Failure to utilize the proper distributor gear will void all warranties and/or return policies.

-RPM Operating Range: 2000-6000
-Advertised Duration: Int 276°, Exh 288°
-Advertised Duration @ .050": Int 224°, Exh 236°
-Valve Lift with 1.7 Rocker: Int .502", Exh .520"
-Lobe separation: 113°