Hybrid Racing K-Series Fuel Rail & Fittings (06-11 Honda Civic Si) 2.0L the Boundary Oil Pump Gears

the Boundary Oil Pump Gears are made from billet 4140 with a yield strength 18x stronger than OEM sintered steel

55 HP 32 17 65 HP 36 19 75 HP 40 21 100 HP 46 26

6 groove belt drive 2% UD

This kit is designed to work with all past and present RaceQuip helmet models

Designing an intake system with a set of guidelines isn't hard to achieve

Hybrid Racing K-Series Fuel Rail & Fittings (06-11 Honda Civic Si) 2.0L the Boundary Oil Pump GearsHybrid Racing fuel rails are made from 6061 aluminum with T6 heat treatment and feature a durable anodized finish with a laser etched logo, ensuring that your engine bay looks fresh and your engine stays fed! Each rail includes a 1 8" NPT hole that allows you to mount a fuel pressure gauge directly to your fuel rail. This puts the fuel pressure gauge in an easily visible spot, so you don't have to poke around in the engine bay just to see if you have