Your cart
  • phone Call/Text: (828) 263-6915

    • ACL,ACT,Advan,AEM,Aeromotive,ARP,ATI,Autometer,BBS,Belltech,Bilstein,BLOX,BorgWarner,Borla,Bosch,Brian Crower,Carillo,Carven,Clevite,ClutchMasters,Cometic,Comp Clutch,Corsa,CP,CSF,CTEK,Cusco,DBA,DeatschWerks,Defi,DEI,DSS,Eagle,Eaton,EBC,Edelbrock,Eibach,Energy Suspension,Enkei,Exedy,FAST,Ferrea,Fidanza,fifteen52,Fluidampr,Ford Racing,Fragola,Fuelab,G-Sport,Garrett,Gates,Goodridge,Gram Lights,Grams,GSC,H&R,Haltech,Hawk,HKS,Hotchkis,Husky,ID,Injen,Innovate,Innovative,Invidia,JE,JLT,K1 Technologies,KING,KONI,Konig,KOOKS,Koyo,Kraftwerks,KW,KYB,LiquiMoly,Magnaflow,MAHLE,Manley,McLeod,Method,M/T,Mishimoto,Moroso,Motul,mountune,NGK,NX,NRG,Ohlins,OS Giken,Powerstop,Project Kics,Project Mu,Racequip,Radium,Rays,Red Line,Ridetech,Rousch,RS-R,Russell,Rywire,Seibon,Skunk2,SPAL,Sparco,SPC,Spec,SSR,ST,Stoptech,Supertech,Tanabe,Tein,Ticon,TOYO,Turbo XS,Turbosmart,Vibrant,Walboro,Weld,Whiteline,Wilwood,Wiseco,Yokohoma,Zex. AND MANY MORE!

    MFactory 3-5 Dual Cone B Series Close Ratio Gear Set W/ Carbon Synchros
    MFactory 3-5 Dual Cone B Series Close Ratio Gear Set W/ Carbon Synchros
    MFactory 3-5 Dual Cone B Series Close Ratio Gear Set W/ Carbon Synchros
    MFactory 3-5 Dual Cone B Series Close Ratio Gear Set W/ Carbon Synchros

    MFactory 3-5 Dual Cone B Series Close Ratio Gear Set W/ Carbon Synchros

    ALL RATIOS WILL BE RESTOCKED BY EARLY NOVEMBER OR SOONER! THANK YOU FOR YOUR PATIENCE DURING THESE TIMES.

    Description: We are proud to offer the most technologically advanced Close Ratio Gear Sets on the market today. These B-Series 3rd and 4th gears utilize dual-cone carbon synchro technology for smooth and precise shifting.


    Includes:     Close ratio 3rd, 4th, 5th gears and 3-5 Pro Series Carbon Composite Synchros (Dual cone 3/4, Single cone 5th) Includes Hub for 3-4

    Choice of Ratios:

    Option 1 (3rd: 1.636, 4th: 1.310, 5th: 1.054) 

    Option 2 (3rd: 1.667, 4th: 1.357, 5th: 1.129)

    Option 3 (3rd: 1.700, 4th: 1.410, 5th: 1.207)

    Fits: 1994-2001 USDM Acura Integra B18C GSR ITR Y80 S80,  B16 Hydro S4C Y21.    PART # MF-TRS-01BSB

    Suitable for: Street Cars, Road/Race

    Power Rating: ~500whp

    Warranty: 1 Year Manufacturers Warranty against defects upon Receipt & Professional Installation   

    ← Back to Gear Sets