OS GIKEN CLOSE GEAR KIT 5-SPEED + MAIN SHAFT MAZDA FC3S RX7

PART NUMBER: OSGEARSETFC3

BRAND: OS GIKEN

$ 6145.20 AUD

Due to supply chain issues, we're currently not taking any new orders, all existing orders will still be fulfilled
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  • description

Brand: OS Giken
Product: Close Gear Kit 5-Speed + Main Shaft Mazda FC3S 

SPECIFICATIONS:

-
Gears Ratio:
- 1st: 2.578 (3.483 OEM)
- 2nd: 1.772 (2.015 OEM)
- 3rd: 1.289 (1.391 OEM)
- 4th: 1.000 (1.000 OEM)
- 5th: 0.821 (0.806 OEM)

PRODUCT NOTES:
- Included: Strengthened Main Shaft
- Prepare the following for R5M-D Type Transmissions (FC Zenki Models): Spacer (R502-17-316) & Roller Bearing (R502-17-306A). The installation consists of simply exchanging the older parts in the transmission with these new pieces. OEM installation manual is also highly recommended to have upon installation.

- Please note that this kit changes your existing OEM 5th gear's ratio. Your existing 4th gear is also used, and unchanged with this kit.

COMPATIBILITY NOTES:
Compatible Transmission:
- FC3S: R5M-D

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