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230°/236° at 0.050" | 112° Lobe Separation | .600"/.600" Valve Lift - The B-12 features increased overlap to give great mid-range power in 5.7L LS1 engines. Tight lobe separation (112°) designed specifically to produce a rough idle note. Kelford Cams recommend KVS1518 valve spring upgrade.
Ships within 48 hours · Estimated delivery Jun 27 - Jul 2
US$40
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