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Surley Big Dummy Mid-Drvie

$1,200.00

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.

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