COMP Cams Xtreme Energy XE268H Cam Specs

51-223-4 — 224/230 duration at 0.050", 0.477"/0.48" lift, 110 LSA. Pontiac V8, hydraulic flat tappet.

Specifications

Part number	51-223-4
Duration at 0.050 intake	224°
Duration at 0.050 exhaust	230°
Valve lift intake	0.477"
Valve lift exhaust	0.48"
Lobe separation angle	110°
Published RPM range	1600-5800 RPM
Lifter type	Hydraulic flat tappet
Platform	Pontiac V8
Intended use	Street, slightly rough idle, 2000+ stall

Similar grinds for Pontiac V8

• Lunati Voodoo — 10510703, 227° at 0.050", 110° LSA
• COMP Cams Xtreme Energy XE262H — 51-222-4, 218° at 0.050", 110° LSA
• Lunati Voodoo (retrofit HR) — 20510712LK, 231° at 0.050", 110° LSA
• Lunati Voodoo (retrofit HR) — 20510713, 243° at 0.050", 110° LSA

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