MFACTORY HONDA CIVIC CRX EF B-SERIES B16A B16B B18C CLOSE RATIO GEARS GEAR SET - 1.700 - 3RD exterior Perfect for the Ultimate 99mm

Perfect for the Ultimate 99mm Stroke up to and Including that Big Boy 108mm

It gives excellent performance gains over the OEM ITR setup and a subtle induction noise

OPTION 2: The second option is for Eventuri intake owners who have the older V1 MAF tube and this option comes with the updated carbon MAF tube:

like its Black Series Billet Battery Tiedowns

MFACTORY HONDA CIVIC CRX EF B-SERIES B16A B16B B18C CLOSE RATIO GEARS GEAR SET - 1.700 - 3RD exterior Perfect for the Ultimate 99mmMFactory Close Ratio Gears. Diamond Cut to exacting tolerances from fully Carburized Forged Nickel Chromoly Steel and put through our own proprietary heat treatment process, you will not find stronger, more reliable product on the market. The special treatment process makes our gears several times stronger & tougher than OEM Gears and are specifically designed to endure the demanding requirements of high power track drag cars. After installing