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Seek results, not excuses

- Richard Marcinko

SBC -AFR - 245cc ported to 250cc

AFR 245cc ported to 250cc

1200;900;9a373043e232c4a5afc74db89e4dcd568e0627ce1200;900;3397a2e5075127b9faf6300a623fe97b815a571a

245cc ported to 250cc

 

    -23 Degree 

    -60/40 Valve Spacing

    -Requires Shaft Rockers

    -67cc Chambers

-Other chambers sizes available ask for pricing

-2.125/1.60 valve sizes

-50degree intake seats 50degree exhaust

-2.84 Min CSA

- Flow on 4.155 Bore no exhaust Pipe

Int     Ex

    .1    63     51

    .2    144    101

    .3    216    143

    .4    265    188

    .5    295    212

    .6    315    228

    .7    327    235

    .8    333    239

    .9    339    241    

    1.0  341    242

    

    -730-760hp Capable

    -$4400 for Pair assembled for solid roller cam up to .800 lift Titanium Retainers