This retrofit hydraulic roller camshaft is engineered specifically for Ford 351 Windsor and 302 H.O. small-block engines that did NOT come from the factory with a roller camshaft.
Built on a durable cast core and designed to work with retrofit hydraulic roller lifters, this cam delivers a wide, torque-heavy midrange with the unmistakable SBF lope you want — without requiring a factory roller block.
Available in five LSA options (108° / 110° / 112° / 114° / 116°) so you can tailor the idle, vacuum, throttle response, and EFI compatibility to your build.
⸻
Camshaft Specifications
Duration @ .050”:
•Intake: 209°
•Exhaust: 209°
Lobe Lift: .272”
Valve Lift w/ 1.6 Rockers: .435”
Advertised Duration (@ .006”)
•~270° Intake
•~270° Exhaust
Core Type: Cast (retrofit roller)
Lifters Required: Hydraulic retrofit roller lifters (tie-bar or linked)
Performance Characteristics 
•LSA Options: 108° · 110° · 112° · 114° · 116°
•RPM Range: ~1,600 – 6,000 RPM
•Idle Quality:
•108°: Choppy / race-inspired
•110°: Aggressive lope
•112°: Mild lope
•114°: Smooth / EFI compatible
•116°: Very smooth, best vacuum
•Compression: 9.5:1 or higher recommended
•Best Use Cases:
•108–110: Street/strip, hot street builds
•112: Performance daily driver
•114–116: EFI, towing, boost, larger-cubic-inch 408W builds
⸻
Required & Recommended Mods
Required for retrofit:
•Retrofit hydraulic roller lifters (tie-bar or link-bar)
•Correct-length pushrods
•Upgraded valve springs (mandatory with ANY roller cam)
Recommended Upgrades:
•Long-tube headers
•High-flow intake manifold
•Performance carburetor or EFI tune
•Dual-plane intake for street torque
•2,000–2,400 stall converter (for 108–110 LSA cams)
⸻
Summary
This cast-core retrofit hydraulic roller camshaft brings modern roller-cam performance to older flat-tappet Ford small-block engines.
Expect sharper throttle response, stronger midrange torque, and a lope that matches your chosen LSA — from radical (108°) to smooth and vacuum-friendly (116°).
Valve Timing Events (@.050”) by LSA
Timing events assume standard Redline geometry:
Installed 4° advanced (ICL = LSA – 4°).
⸻
108° LSA — Aggressive, Deep Lope (Street/Strip)
ICL = 104°
Intake:
•Opens: 0.5° BTDC
•Closes: 37.5° ABDC
Exhaust:
•Opens: 45.5° BBDC
•Closes: 0.5° ATDC
Overlap: 1°
⸻
110° LSA — Sharp Lope, Broad Torque Curve
ICL = 106°
Intake:
•Opens: –1.5° BTDC
•Closes: 39.5° ABDC
Exhaust:
•Opens: 43.5° BBDC
•Closes: –1.5° ATDC
Overlap: 0°
⸻
112° LSA — Best Street Manners, Mild Lope
ICL = 108°
Intake:
•Opens: –3.5° BTDC
•Closes: 41.5° ABDC
Exhaust:
•Opens: 41.5° BBDC
•Closes: –3.5° ATDC
Overlap: –7°
⸻
114° LSA — EFI Friendly, Strong Vacuum
ICL = 110°
Intake:
•Opens: –5.5° BTDC
•Closes: 43.5° ABDC
Exhaust:
•Opens: 39.5° BBDC
•Closes: –5.5° ATDC
Overlap: –11°
⸻
116° LSA — Towing / Boost / Smooth Idle
ICL = 112°
Intake:
•Opens: –7.5° BTDC
•Closes: 45.5° ABDC
Exhaust:
•Opens: 37.5° BBDC
•Closes: –7.5° ATDC
Overlap: –15°