As of 2/1/2026 Crower has informed us that Duratec cams are discontinued. We are attempting to make an exclusive arrangement to order more in large quantity. As of yet, that arrangement has not been made. So they are out of stock. Please see our CAT Cams listings for Duratec cams we CAN get right now. Thank you! Get ready for sizeable increases in power production. Crower Cams has been the leader in camshaft technology for more than 50 years. These are the most accurate and reliable power producers available. While we strive to keep some of these cams in stock, due to the specialized nature of them, they must sometimes be ground to order. This process can take 5-15 business days. For Ford Duratec 01- 11 I4 2.0 2.3 with single prong cam position sensor shutter wheel / tone ring - May be compatible with other variants including 2.5 with VCT Deletion Found in Focus Ranger Fusion etc Performance level - Stage 1 - Street use with emphasis on bottom end and mid range power. Works with stock springs up to factory rev limiter. INT/EXH - Dur @ .050” Lift: 220°/214° RR: 1/1 Gross Lift: .374”/.363” LSA: 114° RPM: Idle to 7000 Redline: 7500 Stage 2 - 3/4 Race - Designed for street/strip applications in normally aspirated engines. Requires spring/retainer kit #84170 / or suitable performance springs/retainers INT/EXH - Dur @ .050” Lift: 228°/220° RR: 1/1 Gross Lift: .389”/.373” LSA: 112° RPM: 1000 to 7800 Redline: 8300 Stage 2 - Forced Induction - Designed specifically for turbo or supercharger applications. Low duration, high lift profile. Requires Crower spring kit #84170. INT/EXH - Dur @ .050” Lift: 220°/220° RR: 1/1 Gross Lift: .400”/.400” LSA: 112° RPM: Idle to 8000 Redline: 8500 Stage 3 ( 62553-2 ) - Full Race - Drag Race and radical Street/Strip. Requires #84170 spring kit and compatible ECU upgrade for optimum results. Rough idle. INT/EXH - Dur @ .050” Lift: 236°/228° RR: 1/1 Gross Lift: .414”/.393” LSA: 112° RPM: 1100 to 8000 Redline: 8500
