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Seek results, not excuses

- Richard Marcinko

Dragon Slayer 253cc CNC std (Pictured is The Model)

1200;600;2ea7c03425487b1df66119d662214ea6fe8879631200;600;7cc6e3114674569c8f3de5fe26c76bc523f363cb

Dragon Slayer 253cc CNC porte STD W

 

-Dragon Slayer 253cc CNC Ported Std W (For Wing on Floor)

    -23 Degree 

    -Standard Valve Spacing

    -Uses Standard rockers

    -70cc chambers or as low as 66cc Chambers for $50 more. 

-Other chambers sizes available ask for pricing

-2.125/1.575 valve sizes

-50degree intake seats 50degree exhaust

-2.69 Min CSA

- Flow on 4.155 Bore no exhaust Pipe

    Int    Ex

    .1    68    58

    .2    141    109

    .3    204    144

    .4    252    174

    .5    293    195

    .6    318    214

    .7    334    229

    .8    332    237

    .9    333    242    

    1.0  334    245

    

    -700-720hp Capable

    -$3800 for Pair assembled for solid roller cam up to .700 lift Titanium Retainers

  - $2800 If you send in a set of stock Dragon Slayers

        -Add $100 for springs good up to .800 lift

  -Add $100 tor rocker studs and guide plates (They are Not Included.)