Great Planes G0231 Electrifly Gear box T-400 3.5:1 Ratio BB

<table cellspacing="0" cellpadding="0" border="0" align="center" style="width: 123px; height: 461px;"><tbody><tr><td background="../images/content-box-top.gif"><br /></td> <td width="24"><img width="24" vspace="0" hspace="0" height="24" src="http://www.electrifly.com/images/content-box-corner3.gif" /></td> </tr> <tr> <td background="../images/content-box-left.gif">&nbsp;</td> <td bgcolor="#ffffff"> <img width="225" hspace="6" height="436" border="0" align="right" alt="gear box" src="http://www.electrifly.com/motors/gearboxpic.jpg" /></td></tr></tbody></table><b>GPMG0200 </b>Gear Drive S280 5:1 Ratio Std. <br /> <b>GPMG0202 </b>Gear Drive S280 4.1:1 Ratio Std.<br /> <b>GPMG0203 </b>Gear Drive S280 3.8:1 Ratio Std.<br /> <b>GPMG0204 </b>Gear Drive S280 3.5:1 Ratio Std.<br /> <b>GPMG0210 </b>Gear Drive S280 5:1 Ratio BB<br /> <b>GPMG0211 </b>Gear Drive S280 4.5:1 Ratio BB<br /> <b>GPMG0212 </b>Gear Drive S280 4.1:1 Ratio BB <br /> <b>GPMG0214 </b>Gear Drive S280 3.5:1 Ratio BB<br /> <b>GPMG0220 </b>Gear Drive S400 1.7:1 Ratio Std.<br /> <b>GPMG0225 </b>Gear Drive T400 3:1 Ratio BB<br /> <b>GPMG0226 </b>Gear Drive T400 4.1:1 Ratio Std.<br /> <b>GPMG0227 </b>Gear Drive T400 3.5:1 Ratio Std.<br /> <b>GPMG0228 </b>Gear Drive T400 3:1 Ratio Std.<br /> <b>GPMG0229 </b>Gear Drive T400 2.33:1 Ratio Std.<br /> <b>GPMG0230 </b>Gear Drive T400 4.1:1 Ratio BB<br /> <b>GPMG0231 </b>Gear Drive T400 3.5:1 Ratio BB<br /> <b>GPMG0232 </b>Gear Drive T400 3:1 Ratio BB<br /> <b>GPMG0233 </b>Gear Drive T400 2.33:1 Ratio BB<br /> <b>GPMG0850 </b>GD-600 Electric Gear Drive 2.5:1