2Stroketwin666 Posted March 27, 2022 Report Share Posted March 27, 2022 Bought my banshee new in 06 and the stock pistons finally gave up so I decided it’s about time for an upgrade. Bought the 421 Athena big bore stroker top and bottom complete kit from bp racing. Any advice on installing this kit would be appreciated. Also I’m sure I’ll need bigger carbs anyone have suggestions for a carb kit that will work well with this setup that won’t break the bank. Quote Link to comment Share on other sites More sharing options...
375hp banshees Posted March 27, 2022 Report Share Posted March 27, 2022 Return it Quote Link to comment Share on other sites More sharing options...
SKEETER Posted March 27, 2022 Report Share Posted March 27, 2022 Message locogato on here, hes the 421 athena expert Quote Link to comment Share on other sites More sharing options...
375hp banshees Posted March 28, 2022 Report Share Posted March 28, 2022 And he loves bp as much as... Ray Quote Link to comment Share on other sites More sharing options...
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