heartbeat pulley upgrade

heartbeat pulley upgrade
heartbeat pulley upgrade heartbeat pulley upgrade heartbeat pulley upgrade
$125.00 AUD

Looking for more boost?

These Heartbeat pulleys are a must if you are!  

Available in both 80mm and 85mm.

80mm gaining 3-4 psi, over the factory 90mm.  

85mm gaining 1-2psi over the factory 90mm.