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GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015)
CO54-278-11
54-278-11
Rpm operating range 1900 - 7000 Duration advertised Inlet 278°, Exh 285° Duration advertised @ .050" Inlet 226°, Exh 231° Valve lift with 1.7 rocker Inlet .605", Exh .598" Lobe separation angle 113°
Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
US$40
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