OS Giken Mazda FC3S RX-7 5-Speed close ratio gear kit Movement Alteration Kit Included

Movement Alteration Kit Included

Mazda RX8 - Renesis

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OS Giken Mazda FC3S RX-7 5-Speed close ratio gear kit Movement Alteration Kit IncludedWe carefully research each engine and intended racing application to formulate the most suitable gear ratios to maximize the engines potential. The gears are intended to keep the engine operating at its peak optimal power band thus allowing the vehicle to continue to accelerate as efficiently as possible. Fitment: Mazda RX 7 (FC3S) Product Details: Close Ratio Gears 1st: 2. 578: 1 2nd: 1. 772: 1 3rd: 1. 289: 1 4th: 1. 000: 1 5th: 0. 821: 1 Reinforced