Skip to content

RIVA Fuel Line Return Restrictor

Original price $19.95 - Original price $19.95
Original price
$19.95 - $19.95
Current price $19.95
Designed to improve throttle response and reduce lean conditions in power band, our Fuel Line Return Restrictor installs into fuel return line between carburetors and fuel tank, restricting fuel return rate, increasing pressure to carburetors. Precision-machined billet restrictor is threaded to accept a Mikuni Main Jet (not included) to match your application. For use with OEM and aftermarket carburetors using 1/4" fuel line. 

Recommended Main Jets:

  • Stock Carbs for 1200 PV (66V)/: 105
  • Novi Carbs for 1200 PV (66V): 100~120
  • Novi Carbs for 701 (61X): 100~120
  • RIVA Single Power Bomb for 701 (62T): 60

  • Note: Item pictured with and without main jet installed for reference. Sold as one single piece.