MFACTORY VAUXHALL OPEL CORSA F13/15 CLOSE RATIO GEAR SET 1ST-5TH exterior 0-inch internal diameter upper tube

0-inch internal diameter upper tube that connects to the factory throttle body with a high-quality

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call in to order or for specifics on BMF1

Low-profile design for additional hood clearance

USB connection for speed and compatibility

MFACTORY VAUXHALL OPEL CORSA F13/15 CLOSE RATIO GEAR SET 1ST-5TH exterior 0-inch internal diameter upper tubeMFactory 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