Rockers

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - High torque, high revving profile, perfect for midsize oval track applications.
INT/EXH - Dur @ .050” Lift: 260°/268° RR: 1.6/1.6 Gross Lift: .586”/.605” LSA: 106° RPM: 4000 to 7000 Redline: 7500 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - Emphasis on mid-range and top end power for extra pop above 7000 rpm.
INT/EXH - Dur @ .050” Lift: 276°/278° RR: 1.6/1.6 Gross Lift: .622”/.629” LSA: 108° RPM: 4500 to 7500 Redline: 8000 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 3 - Pro-Street - High torque profile with emphasis on mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 228°/226° RR: 1.6/1.6 Gross Lift: .474”/.485” LSA: 112° RPM: 2200 to 6000 Redline: 6500 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 4 - Pro-Street - High revving profile with superior mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 242°/250° RR: 1.6/1.6 Gross Lift: .538”/.557” LSA: 112° RPM: 2500 to 6500 Redline: 7000 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - Emphasis on mid-range and top end, excellent drag profile.
INT/EXH - Dur @ .050” Lift: 254°/260° RR: 1.6/1.6 Gross Lift: .597”/.578” LSA: 106° RPM: Varies on valve train, heads, manifold, etc... to Redline: Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - Emphasis on mid-range and top end, excellent drag profile.
INT/EXH - Dur @ .050” Lift: 268°/274° RR: 1.6/1.6 Gross Lift: .680”/.669” LSA: 107° RPM: Varies on valve train, heads, manifold, etc... to Redline: Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Compu-Pro - Emphasis on mid-range and top end, excellent drag profile.
INT/EXH - Dur @ .050” Lift: 276°/282° RR: 1.6/1.6 Gross Lift: .685”/.656” LSA: 108° RPM: Varies on valve train, heads, manifold, etc... to Redline: Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 4 - Pro-Street - Perfect for street/strip. Emphasis on mid-range power.
INT/EXH - Dur @ .050” Lift: 232°/242° RR: 1.6/1.6 Gross Lift: .528”/.530” LSA: 112° RPM: 2500 to 6500 Redline: 7000 Learn More

Ford - 351W (5.8 L), 302 (5.0L), 302 SVO & 351 SVO
Performance level 5 - Pro-Street - Perfect for street/strip. Emphasis on mid-range and top end power
INT/EXH - Dur @ .050” Lift: 248°/252° RR: 1.6/1.6 Gross Lift: .558”/.547” LSA: 110° RPM: 3500 to 7000 Redline: 7000 Learn More

Ford - 221, 255 (4.2L), 260, 289 & 302& Boss 302 (For engines not originally equipped with roller lifters)
Performance level 1 - Original - Launches hard with A.O.D. transmission. Torque all over the tach! Brutal bottom end.
INT/EXH - Dur @ .050” Lift: 210°/214° RR: 1.6/1.6 Gross Lift: .480”/.480” LSA: 112° RPM: 2100 to 5300 Redline: 5800

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