Loading... Please wait...
  • Image 1
  • Image 2

Surley Big Dummy Mid-Drvie


Product Description

Kit includes:

Custom laser cut steel plates.

Small Block motor with machined steel motorshaft. 

Belt Primary Drive: 4140 chrome moly steel jackshaft. Cast urethane 90T GT pulley with machined aluminum freewheel delete hub, 25T aluminum GT pulley and GT drive belt.

Chain Secondary Drive: 4140 chrome moly steel jackshaft. 64T sprocket with ACS freewheel, and DID 219 racing kart chain.

Final Drive: 16T track cog pedal output sprocket. ACS 16T freewheel cog pedal input sprocket. Billet 6061 aluminum hub.

Attachments: 3 sets of cast urethane split blocks with steel backing plates and mounting hardware.



Please allow 30 days for production, each kit is custom and made to order.

Product Reviews

Write Review

This product hasn't received any reviews yet. Be the first to review this product!



Recent Updates