COMP Cams XFI 286R Cam Specs

54-502-11 — 251/256 duration at 0.050", 0.66"/0.655" lift, 113 LSA. GM LS, solid roller.

Specifications

Part number	54-502-11
Duration at 0.050 intake	251°
Duration at 0.050 exhaust	256°
Valve lift intake	0.66"
Valve lift exhaust	0.655"
Lobe separation angle	113°
Published RPM range	2400-7000 RPM
Lifter type	Solid roller
Platform	GM LS
Intended use	Race / high-RPM strip

Similar grinds for GM LS

• Texas Speed MS3 (Magic Stick 3) — 25-TSPMS3112, 238° at 0.050", 112° LSA
• Lunati Voodoo — 20540715, 237° at 0.050", 113° LSA
• COMP Cams LSR Cathedral 231/239 — 54-459-11, 231° at 0.050", 113° LSA
• Texas Speed 228/232 — 25-TSP228232, 228° at 0.050", 112° LSA
• Texas Speed 228R — TSP-228R6110, 228° at 0.050", 110° LSA
• COMP Cams Big Mutha' Thumpr — 54-602-11, 228° at 0.050", 112° LSA

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