• Tech
    • Tech Category
      • Engine
      • Bottom End
      • Rods and Pistons
      • Head and Headwork
      • Cams and Valvetrain
      • Cooling and Heat Management
      • Intake
      • Headers and Exhaust
      • Rotary
      • Engine Management and Tuning
      • Drivetrain
      • Transmission
      • Clutch and Flywheel
      • Differential and Final Drive
      • Driveshaft and Axle
      • Axles
    • Tech Category
      • Suspension
      • Shocks and Coilovers
      • Springs
      • Swaybars
      • Arms and Links
      • Bushings
      • Steering
      • Geometry Correction
      • Suspension Setup and Tuning
      • Brakes
      • Wheels and Tires
      • Fueling
      • Forced Induction and NOS
      • Aerodynamics
    • Tech Cat
      • Electrical
      • Battery and Power Distribution
      • Electronics
      • Wiring
      • Electrical System Education and Troubleshooting
      • Lubrication
      • Interior and Controls
      • Exterior
      • Paint and Bodywork
      • Wraps and Film Protection
      • Exterior Care and Maintenance
      • Data Acquisition and Tuning
      • Fabrication and Safety
      • Tips and How-To
  • Projects
    • Make A-D
      • Acura
      • Integra (DC2)
      • NSX
      • CSF RSX (DC5)
      • BMW
      • E30 (SR20 Powered)
      • E36 323is
      • E36 M3 (Black)
      • E36 M3 (Silver)
      • E39 M5
      • E46 M3
      • E90 M3
      • E46 Racecar
      • Yost Auto E92 M3
      • Yost Auto F82 M4
      • Chevrolet
      • Camaro Gen5
      • Corvette Stingray (C7 Z51)
      • Corvette Stingray (C8 Z51)
      • GMC Canyon
      • Dodge
      • Viper GTS
    • Make E-I
      • Ford
      • E350 Tow Rig
      • F150 EcoBoost
      • Fiesta ST
      • Focus ST
      • Mustang 5.0 (Grey)
      • Mustang 5.0 (White)
      • Mustang S197 (Budget Track Car)
      • Mustang S550 GT
      • Honda
      • Civic EF Racecar
      • Civic Si (Coupe)
      • Civic Si (EP3)
      • Civic Si (Saloon)
      • EJ Civic
      • Polystrand CRX
      • S2000 (AP1)
      • S2000 (AP2)
      • Infiniti
      • G20 Racecar
      • G20 (P10 AWD Turbo)
      • G35
      • G37S
    • Make J-M
      • Isuzu
      • Vehicross
      • Lexus
      • ISF
      • SC300
      • Mazda
      • V8 RX7 (3rd Gen)
      • RX-7 (3rd Gen)
      • RX-7 Restomod (3rd Gen)
      • Skyactiv 3
      • Frankenmiata
      • Miatabusa
      • My Girlfriend’s Miata
      • Mitsubishi
      • EVO VIII
      • EVO IX
      • EVO X
      • CSF EVO X Racecar
      • Professional Awesome EVO VIII
    • Make N-P
      • Nissan
      • 200SX
      • 200SX SE-R
      • 240SX Land Speed Racer
      • 300ZXTT
      • 350Z
      • 350Z Drift Car
      • 370Z
      • GT-R (R33)
      • GT-R (R35)
      • GT-R (Team America BNR32)
      • LS S13
      • NX GTi-R
      • Pathfinder
      • S13 Drift/Grip Do-it-All Mega 240
      • Sentra SE-R
      • Sentra Spec V
      • Silvia
      • STurdteen Drift Car
      • Porsche
      • 991 GT3RS
      • Cayman (987)
      • Cayman T
      • Cayman GTS 4.0
    • Make S-Z
      • Scion
      • FR-S
      • Scion Tuner Challenge FR-S
      • TC
      • Subaru
      • Autocross BRZ
      • Legacy GT
      • STI (gen 2)
      • STI (gen 3)
      • WRX (GD)
      • WRX (VA)
      • Toyota
      • 4Runner
      • AE86 Corolla
      • GR Corolla
      • Starletabusa
      • Supra Mark IV
      • Tacoma
      • Tundra
      • Volkswagen
      • MKIV Jetta TDI
      • MKVI Golf TDI
      • MKVII Golf R
      • Sipster (Rabbit)
    • Other Projects
      • Powersports
      • Aprilia RS50
      • Aprilia SR50
      • Doodlebug
      • Ducati 998
      • Ducati Hypermotard
      • Honda Ruckus
      • Husqvarna TE610
      • Go Karts
      • Other
      • Sim Racer
      • Aurora Cobra
      • Garage
      • NP01 Prototype
  • Features
    • Features
      • Feature Cars
      • Drag Race Cars
      • Drift Cars
      • Land Speed Cars
      • Open-Wheel Cars
      • Rally Cars
      • Road Race Cars
      • Street Cars
      • Time Attack Cars
      • Drag Racing
    • Features
      • Events
      • Drifting
      • Land Speed Racing
      • Open-Wheel Racing
      • Time Attack Racing
      • Rally Racing
      • Road Racing
      • Car Shows
      • Columns
      • SlipAngle Podcast
  • Video
  • Shop *NEW*
  • MotoIQ Garage Services
  • About
  • Shop *NEW*
  • MotoIQ Garage Services
  • About
MotoIQ
MotoIQ
  • Tech
    • Tech Category
      • Engine
      • Bottom End
      • Rods and Pistons
      • Head and Headwork
      • Cams and Valvetrain
      • Cooling and Heat Management
      • Intake
      • Headers and Exhaust
      • Rotary
      • Engine Management and Tuning
      • Drivetrain
      • Transmission
      • Clutch and Flywheel
      • Differential and Final Drive
      • Driveshaft and Axle
      • Axles
    • Tech Category
      • Suspension
      • Shocks and Coilovers
      • Springs
      • Swaybars
      • Arms and Links
      • Bushings
      • Steering
      • Geometry Correction
      • Suspension Setup and Tuning
      • Brakes
      • Wheels and Tires
      • Fueling
      • Forced Induction and NOS
      • Aerodynamics
    • Tech Cat
      • Electrical
      • Battery and Power Distribution
      • Electronics
      • Wiring
      • Electrical System Education and Troubleshooting
      • Lubrication
      • Interior and Controls
      • Exterior
      • Paint and Bodywork
      • Wraps and Film Protection
      • Exterior Care and Maintenance
      • Data Acquisition and Tuning
      • Fabrication and Safety
      • Tips and How-To
  • Projects
    • Make A-D
      • Acura
      • Integra (DC2)
      • NSX
      • CSF RSX (DC5)
      • BMW
      • E30 (SR20 Powered)
      • E36 323is
      • E36 M3 (Black)
      • E36 M3 (Silver)
      • E39 M5
      • E46 M3
      • E90 M3
      • E46 Racecar
      • Yost Auto E92 M3
      • Yost Auto F82 M4
      • Chevrolet
      • Camaro Gen5
      • Corvette Stingray (C7 Z51)
      • Corvette Stingray (C8 Z51)
      • GMC Canyon
      • Dodge
      • Viper GTS
    • Make E-I
      • Ford
      • E350 Tow Rig
      • F150 EcoBoost
      • Fiesta ST
      • Focus ST
      • Mustang 5.0 (Grey)
      • Mustang 5.0 (White)
      • Mustang S197 (Budget Track Car)
      • Mustang S550 GT
      • Honda
      • Civic EF Racecar
      • Civic Si (Coupe)
      • Civic Si (EP3)
      • Civic Si (Saloon)
      • EJ Civic
      • Polystrand CRX
      • S2000 (AP1)
      • S2000 (AP2)
      • Infiniti
      • G20 Racecar
      • G20 (P10 AWD Turbo)
      • G35
      • G37S
    • Make J-M
      • Isuzu
      • Vehicross
      • Lexus
      • ISF
      • SC300
      • Mazda
      • V8 RX7 (3rd Gen)
      • RX-7 (3rd Gen)
      • RX-7 Restomod (3rd Gen)
      • Skyactiv 3
      • Frankenmiata
      • Miatabusa
      • My Girlfriend’s Miata
      • Mitsubishi
      • EVO VIII
      • EVO IX
      • EVO X
      • CSF EVO X Racecar
      • Professional Awesome EVO VIII
    • Make N-P
      • Nissan
      • 200SX
      • 200SX SE-R
      • 240SX Land Speed Racer
      • 300ZXTT
      • 350Z
      • 350Z Drift Car
      • 370Z
      • GT-R (R33)
      • GT-R (R35)
      • GT-R (Team America BNR32)
      • LS S13
      • NX GTi-R
      • Pathfinder
      • S13 Drift/Grip Do-it-All Mega 240
      • Sentra SE-R
      • Sentra Spec V
      • Silvia
      • STurdteen Drift Car
      • Porsche
      • 991 GT3RS
      • Cayman (987)
      • Cayman T
      • Cayman GTS 4.0
    • Make S-Z
      • Scion
      • FR-S
      • Scion Tuner Challenge FR-S
      • TC
      • Subaru
      • Autocross BRZ
      • Legacy GT
      • STI (gen 2)
      • STI (gen 3)
      • WRX (GD)
      • WRX (VA)
      • Toyota
      • 4Runner
      • AE86 Corolla
      • GR Corolla
      • Starletabusa
      • Supra Mark IV
      • Tacoma
      • Tundra
      • Volkswagen
      • MKIV Jetta TDI
      • MKVI Golf TDI
      • MKVII Golf R
      • Sipster (Rabbit)
    • Other Projects
      • Powersports
      • Aprilia RS50
      • Aprilia SR50
      • Doodlebug
      • Ducati 998
      • Ducati Hypermotard
      • Honda Ruckus
      • Husqvarna TE610
      • Go Karts
      • Other
      • Sim Racer
      • Aurora Cobra
      • Garage
      • NP01 Prototype
  • Features
    • Features
      • Feature Cars
      • Drag Race Cars
      • Drift Cars
      • Land Speed Cars
      • Open-Wheel Cars
      • Rally Cars
      • Road Race Cars
      • Street Cars
      • Time Attack Cars
      • Drag Racing
    • Features
      • Events
      • Drifting
      • Land Speed Racing
      • Open-Wheel Racing
      • Time Attack Racing
      • Rally Racing
      • Road Racing
      • Car Shows
      • Columns
      • SlipAngle Podcast
  • Video
  • Tech
  • Civic Si (EP3)
  • Projects

How To Do A 5 Lug Conversion the Right Way! Project EP3

  • Mike Kojima

,

You can get base RSX 5 lug rotors if you just want something that bolts right on, or if you want to upgrade your brakes you can get the RSX Type-S front rotors and calipers. They are 1.5″ bigger in diameter and bolt right in. Centric is a good source for fresh reman calipers to do this conversion. We will be going to bigger racing-type brakes for the front of our car and will be using a StopTech Axle Pack Sport Kit in the rear. The StopTech Axle Pack Sport Kit comes with slotted Sport Rotors, steel braided brake lines and your choice of three brake pad compounds: Street, Sport and Race. 

 

Since we were going big to accommodate the power of our future K20A2 swap, we switched to RSX Type-S axles. 

We got our axles from Raxles. Raxles makes great quality, rebuilt axle assemblies which use all brand new components- not rebuilt Japanese and German CV components and not cheap Chinese stuff. While expensive for a reman axle, Raxles are still a lot cheaper than genuine factory OEM axles. 

 

The hub end of axles show the shaft that is larger in diameter to match the bigger hole and splines in the RSX Type-S hub.

Our 5-lug conversion was not cheap, but it will be more than solid, take more power and side load, and give a much better brake pedal feel with our upcoming 6-piston brake upgrades. 

Stay tuned, we are about to bolt some more cool stuff into our little old EP3!

 

Sources

StopTech

Raxles

Centric Parts

www. oemacuraparts.com

 

Previous page 1 2 3
Related Topics
  • brakes
  • suspension
  • Drivetrain
  • Wheels and Tires
Previous Article
  • Uncategorized

Keep Drifting Serious: ProAm Competitor Andrew Attalla

  • Jeff Naeyaert
View Post
Next Article
  • Uncategorized
  • Features

KW Suspensions – New KW Clubsport Coilovers for Porsche 911 G-Series

  • Jeff Naeyaert
View Post
12 comments
  1. Vlad says:
    January 20, 2019 at 11:47 am

    Do you use Ep3 coilovers or Rsx coilovers?

    Reply
    1. Avatar photo Mike Kojima says:
      January 20, 2019 at 11:32 pm

      They are the same except some years have different tie rod tapers.

      Reply
  2. Eric says:
    June 10, 2019 at 3:13 am

    Hey Mike,

    Was curious with the Type-S Knuckle having a larger ball joint stud can they still be swapped out for the HARDRACE roll center adjusters to fit the EP3 Si lower control arm?

    Reply
    1. Avatar photo Mike Kojima says:
      June 10, 2019 at 9:21 am

      2002-2004 knuckles have the correct size ball joint 2005-2006 have the larger spindle needing different roll center adjusters but Hardrace has those too.

      Reply
  3. Orig says:
    November 9, 2020 at 1:20 pm

    Did this myself on a EP3 although I went for a full TypeR replacement(30mill wider now) R knuckles front+back, aluminum LCA’s, R driveshafts, sway bar etc but i ended up selling the front+rear brembo calipers and brackets and installed TypeS variants instead, I dont race it.. and I dont need 17inch minimum size rims with a wide offset(stock) on a civic.

    Fun fact, Rear TypeR lateral arms sway bar end link bracket is flipped around compared to regular EP3 civic lateral arm so to make the endlinks work in the rear all you do is flip the sides sway bar end links(right to left and left to right) for a perfect fit 🙂 Honda feature right there.
    (PS front swaybar must be TypeR since its longer if you are going for the better LCAs with more caster stock)

    This was a good read, because it matched what I went through

    Reply
  4. Gary says:
    November 3, 2022 at 3:35 pm

    so the question i have what transmission did you use do the 5 speed and 6 speed use the same input shaft size ?

    Reply
    1. Avatar photo Mike Kojima says:
      November 5, 2022 at 4:45 pm

      Yes

      Reply
  5. Jay says:
    February 24, 2023 at 2:08 pm

    If I already purchased roll center adjusting ball joints for my ep3 am I to understand that they will not fit into the type S components if I did the type S brake swap?

    Thanks, you are a huge help with these videos and articles

    Reply
  6. Jarrod says:
    September 17, 2024 at 12:32 pm

    So did you use rsx knuckle in the rear or will a 04-05 ep3 wheel hub fit the oem knuckle?

    Reply
    1. Avatar photo Mike Kojima says:
      September 17, 2024 at 12:35 pm

      It will.

      Reply
  7. Chris says:
    September 8, 2025 at 11:46 am

    Hey Mike, great write-up. Two quick questions. 1. In the picture with the tie rod ends and the snap rings, what are the the bushings (that’s what they look like) and the silver dust caps? 2. With this conversion, did you put on Fortune struts from a type-S or the EP3? Looking to do the same but confused which suspension components to purchase if there is a difference once switching over. Thanks!

    Reply
    1. Avatar photo Mike Kojima says:
      September 8, 2025 at 3:40 pm

      This is so long ago I forgot exactly except what is in the article.

      Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

MotoIQ Proudly Presents Our Partners:

Input your search keywords and press Enter.