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    MFactory FRS/BRZ/GT86 1st-2nd Helical
    MFactory FRS/BRZ/GT86 1st-2nd Helical
    MFactory FRS/BRZ/GT86 1st-2nd Helical

    MFactory FRS/BRZ/GT86 1st-2nd Helical


    MFactory Toyota/Scion/Subaru FRS/BRZ/GT86 1st-2nd Helical Gear Set, Includes Mainshaft
    RATIOS: (2.992 1st, 2.080 2nd) PN# MF-TRS-01GT-1
    • Made from imported Japanese SAE 8620 and 4320 Steel
    • Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness
    • Advanced Shot Peening technology increases surface hardness
    • Advanced gear geometry designed using industry-leading software puts more power to the ground