Turn your LS swap into a street-strip animal with the Cam Motion Hotrod LS Camshaft (227/237 111+4). This hydraulic-roller grind delivers a lopey idle and strong mid-to-upper rpm power, and it works with cathedral or rectangle-port heads on 5.3–6.2L builds—EFI or carb.
Specs and recommendations straight from Cam Motion: .595"/.587" lift with 1.7 rockers, 227/237° @ .050, 111 LSA on a 107 ICL. Ideal with headers, high-stall converter, and deeper gears.
Key specs
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Grind: XA227/350-XA237/345-11+4; SKU: 03-01-0075. Duration @ .050: 227/237 • Lift (1.7): .595"/.587" • LSA/ICL: 111 / 107.
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Displacement range: 5.3–6.2L • Heads: Cathedral or rectangle port.
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Recommended combo: CR 9.4–10.5:1, 1-3/4"–1-7/8" headers, 3000–4500 stall, 3.73–4.56 gears.
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Valvetrain notes: Cam Motion recommends .600" beehive or .660" dual springs and .080" wall chromoly pushrods.
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Use case: Aggressive street / street-strip; great on stock short blocks and classic hot-rod LS swaps.