GFB Mach 2 Atmosphere Conversion Kit

SKU:5447

MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT T9120 FROM RECIRCULATING TO ATMOSPHERE VENTING BOV.

CONSISTING OF TRUMPET, SPRING AND PLUG.

There is a harder spring supplied in this kit, as the valve needs to remain closed at idle when venting to atmosphere. This prevents stalling and backfiring.