the crankcase has to work under negative pressure this valve allows for greater advantage in competition engines.


749 / 999
916 / 996 / 998
HYPERMOTARD 1100/S
MULTISTRADA 620 / 1000 / 1100 / S
MONSTER 400 / 620 / 695 / 750 / 900 / 1000
S2R / S4 / S4R / S4RS
ST2 / ST4 / S
ST3/S
GT1000 / TOURING / SPORT 1000 / S
SPORTCLASSIC MH900E
PAUL SMART 1000
SUPERSPORT 620 / 750 / 800 / 900 / 1000



Delivery note: At Sportsbike, we offer a wide range of high-quality products, many of which are sourced directly from Europe. We have stock both in Australia and shipped in directly from Europe. Therefore, please allow 1-3 weeks for delivery. This ensures we can provide the best selection and service for your specific needs. We will confirm the ETA of shipping within 24-48 hours of an order being placed. Thank you for your understanding and patience!
SKU VSO01
Brand DBK Special Parts

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