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CNC DART ALUMINUM SBC PRO 1 23° CYLINDER HEADS
All heads available bare or assembled. Port volume 200cc, extra thick deck, chamber volume 64cc with angle plug, manganese bronze valve guides, hardened intake and exhaust seats.
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Intake Flow cfm
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Valve lift
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.100
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.200
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.300
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.400
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.500
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.600
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.700
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C1982363
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58.0
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113.5
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159.2
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199.7
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227.6
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244.2
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248.3
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Exhaust Flow cfm
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Valve lift
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.100
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.200
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.300
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.400
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.500
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.600
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.700
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C1982363
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52.0
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97.8
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132.8
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162.0
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179.8
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187.7
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191.0
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STRIKE FORCE R SERIES CNC HEADS
" Big Performance Bang for your Buck!"
High Velocity 225cc Runner, 300+CFM with 2.055 valve, Superior combustion chamber, 75% exhaust flow
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Intake Flow cfm
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|||||
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Valve lift
|
.200
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.300
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.400
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.500
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.600
|
.700
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C19823CNC
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149
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204
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255
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288
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300
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309
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Exhaust Flow cfm
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|||||
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Valve lift
|
.200
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.300
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.400
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.500
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.600
|
.700
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C19823CNC
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111
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151
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184
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203
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213
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218
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