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i sold one of these kits not to long ago to a member here. thought i would post up the instructions and contents of the package.

HYPERDRIVE #HY-L007 RC10 EXTENDED MOTOR PLATE KIT:


CONTENTS:

#EP-0101 EXTENDED MOTOR PLATE
#EP-0100 MODIFIED TRANSMISSION CASE
#EP-0104 REAR MOTOR DUST COVER
#EP-0105 MID MOTOR DUST COVER
#BT-0078 78 TOOTH BELT
#BT-0081 81 TOOTH BELT
#EP-0106 BUTTON FOR DUST COVER
INSTRUCTIONS
DECAL





INSTRUCTIONS:




GEAR RATIO AND BELT SELECTION GUIDE:



GEAR COVER BUTTON INSTALLATION SUPPLEMENT:

there have been questions about the modified transmission cases. here are some pictures and measurements of the thickness of both the left hand and right hand cases, versus the stock transmission cases. both the LH and RH hyperdrive cases were milled and the insides were untouched.

LH Hyperdrive milled transmission case: 5/8" or with Caliper ~.6390"
vs.
LH Stock AE transmission case: 11/16" or with Caliper ~.6815"

RH Hyperdrive milled transmission case: 19/32" or with Caliper ~.5900"
vs.
RH Stock AE transmission case: 5/8" or with Caliper ~.6245"

----------------------------------------------------------------------

Both cases together AE STOCK: 19/32" or with caliper ~1.2420"

Both cases together HYPERDRIVE: 1 1/4" or with caliper ~ 1.1645"


RH hyperdrive case on the left, stock ae case on right. last picture is a close up of the milled hyperdrive case.






LH hyperdrive case on the left, stock ae case on the right.