Return to GPM Racing HPI RS4 3 Aluminum Front Knuckle Arm Set - 1 Pair Silver


The HPI RS4 3 Aluminum Front Knuckle Arm Set - 1 Pair Silver has an average rating of stars based on 87 customer reviews.


Additional 82 Reviews

  • 237 people found this review helpful February 12, 2015
    Benjamin Rodriguez from Mexico, Distrito Federal
    overall
    FIT & FINISH
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    Was this review helpful?YES
    "Increases Performance"

    Color: Blue
  • 274 people found this review helpful October 31, 2014
    Danny from Belgium

    Great product!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 187 people found this review helpful October 28, 2014
    Brandon from USA

    Awesome!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Blue
  • 228 people found this review helpful August 18, 2014
    Mathias from Sweden

    Excellent item! Bolt-on and very nice finish and feels really durable so far! I would really recommend this one.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 231 people found this review helpful August 2, 2014
    Angel from Mexico

    Good item.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 115 people found this review helpful June 10, 2014
    Leonardo from Mexico
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Blue
  • 253 people found this review helpful May 4, 2014
    Leonardo from Mexico
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 113 people found this review helpful March 28, 2014
    Christopher L from Australia

    Great fit and finish. Recommended for strengthening the wheel hubs. They hold the bearings more securely and do not flex compared to the stock plastic hubs. This is an advantage if you drive hard but with care, it is more costly to replace if jumping houses is your thing.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gun Metal
  • 118 people found this review helpful March 20, 2014
    Jean Francois from France

    Cool.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Red
  • 117 people found this review helpful March 7, 2014
    Lawrence from United States

    Better part.

    Other Upgrades/Parts Recommended by Reviewer: Alu gears.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Does Not Increase Performance"

    Color: Orange
  • 309 people found this review helpful March 4, 2014
    Sebastien from France

    I recommend, these are high grade parts.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 342 people found this review helpful February 6, 2014
    Christopher L from Australia

    Great quality upgrade part for the MT2 and RS4-3. Fitment is excellent!

    Other Upgrades/Parts Recommended by Reviewer: I have used GPM parts for all my RCs since 2004. They make great parts. They may not lok as flashy as some other manufacturers, but they are strong and work well.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 303 people found this review helpful February 6, 2014
    Christopher L from Australia

    Great quality upgrade part for the MT2 and RS4-3. Fitment is excellent!

    Other Upgrades/Parts Recommended by Reviewer: I have used GPM parts for all my RCs since 2004. They make great parts. They may not lok as flashy as some other manufacturers, but they are strong and work well.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 130 people found this review helpful December 17, 2013
    Ulysses from United States
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Orange
  • 127 people found this review helpful December 4, 2013
    David from France
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 356 people found this review helpful November 25, 2013
    Leonardo from Mexico
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 101 people found this review helpful November 22, 2013
    Hossein from United States

    Fit and finish was great. Got what I expected.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gun Metal
  • 322 people found this review helpful November 21, 2013
    Rodrigo from USA
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 130 people found this review helpful October 21, 2013
    Randy from United States
    Other Upgrades/Parts Recommended by Reviewer: Lower suspension mounts.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gold
  • 111 people found this review helpful October 12, 2013
    Jean from United Kingdom

    Many thanks Asiatees and GPM.

    Other Upgrades/Parts Recommended by Reviewer: Any GPM parts.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Orange
  • 132 people found this review helpful October 11, 2013
    Jean Francois from France

    Cool.

    Other Upgrades/Parts Recommended by Reviewer: I recommend to all.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Red
  • 119 people found this review helpful September 3, 2013
    Daniel from Mexico

    Screw break the arms.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Does Not Increase Performance"

    Color: Gun Metal
  • 108 people found this review helpful August 25, 2013
    Leonardo from Mexico
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gun Metal
  • 133 people found this review helpful August 17, 2013
    Maria Eugenia Castillo Avila from Mexico

    Fits perfect and looks nice better than the original.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 137 people found this review helpful August 2, 2013
    Marco Romero Martínez from Mexico

    Excellent and perfect design!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gun Metal
  • 197 people found this review helpful July 19, 2013
    Elmer from Mexico

    They are more resistant than plastic.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 125 people found this review helpful July 19, 2013
    H Mirwan Noor from Indonesia

    Great product and material!

    Other Upgrades/Parts Recommended by Reviewer: Great product and material!
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Orange
  • 277 people found this review helpful July 12, 2013
    Hector G Patino from United States
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 227 people found this review helpful July 2, 2013
    Billy Clifton from Indiana, USA

    Great product, fit & finish are both great. This product eliminates what I feel is the weak link in the durability of the MT2.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 176 people found this review helpful June 19, 2013
    Tomasz from United Kingdom

    A must have part. Highly recommended!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 143 people found this review helpful June 12, 2013
    Antonios Theocharis from Greece

    Perfect!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 147 people found this review helpful June 11, 2013
    Dug from United Kingdom

    This was bought for an HPI Bullet, so not a perfect fit. A little tweaking required.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 118 people found this review helpful April 30, 2013
    Den Sek from NSW

    Unbelievable! Such a great shop. Highly recommend this to anyone. Super fast delivery to Australia. The products are great quality and I am happy with everything.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Orange
  • 140 people found this review helpful April 29, 2013
    Christopher Therrien from London, Ontario
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 136 people found this review helpful April 26, 2013
    Leonardo Del Bosque Espinosa from Mexico
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Orange
  • 172 people found this review helpful April 23, 2013
    Ash Sooknanan from Canada

    Parts look good, fast shipping.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 169 people found this review helpful April 19, 2013
    Barry Willson from Vassar, MI

    Fits great!

    Other Upgrades/Parts Recommended by Reviewer: Differential cases.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 148 people found this review helpful March 28, 2013
    Elmer Homero from Mexico, Distrito Federal

    More resistant than the plastic ones and looks great.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 138 people found this review helpful March 4, 2013
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 181 people found this review helpful February 27, 2013
    Kevin Ramnarine from United States
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 291 people found this review helpful February 15, 2013
    Miele Dorrestijn from Netherlands
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 136 people found this review helpful February 1, 2013
    Dave Baran from United States

    Nothing but the best!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Orange
  • 150 people found this review helpful January 24, 2013
    Michel Vermeulen from Bussum, Noord holland

    Great!!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gold
  • 121 people found this review helpful January 6, 2013
    Leonardo Del Bosque from Mexico
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 172 people found this review helpful December 3, 2012
    Anonymous from DeQueen, Arkansas
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 169 people found this review helpful November 29, 2012
    Leonardo Del Bosque from Mexico, Distrito Federal
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 153 people found this review helpful November 29, 2012
    Leonardo Del Bosque from Mexico, Distrito Federal
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 128 people found this review helpful November 21, 2012
    Anonymous from hornbeck, louisiana
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 130 people found this review helpful November 15, 2012
    sheila de carli from canada
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 195 people found this review helpful October 21, 2012
    Dominik Bula from North Walsham, Norfolk

    They fit very good. Very good shop!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 135 people found this review helpful October 9, 2012
    Leonardo Del Bosque from Mexico, Distrito Federal

    More durable than the plastic ones.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 162 people found this review helpful September 28, 2012
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 143 people found this review helpful July 31, 2012
    Dave from TO
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 213 people found this review helpful July 30, 2012
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 122 people found this review helpful July 21, 2012
    Anonymous

    Durable.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 142 people found this review helpful July 14, 2012
    Leonardo from Mexico, Distrito Federal

    A little more resistant that the plastic part. Recommended.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Does Not Increase Performance"

    Color: Black
  • 139 people found this review helpful July 5, 2012
    Anonymous from Ciudad de Mexico, Distrito Federal

    Nice parts looks great, improve performance!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Black
  • 169 people found this review helpful July 5, 2012
    Dave
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 147 people found this review helpful July 2, 2012
    Paulo Buzz from Portugal

    I am pleased, fast delivery and support. All parts are well made, and a spectacular finish, better than the original.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 157 people found this review helpful June 29, 2012
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 147 people found this review helpful May 22, 2012
    Leonardo Del Bosque from Mexico, Distrito Federal

    Nice and durable upgrade. Recomended at 100%

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 180 people found this review helpful May 22, 2012
    Leonardo Del Bosque from Mexico, Distrito Federal

    Nice and durable upgrade. Recomended at 100%

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 168 people found this review helpful May 15, 2012
    Derek Yam from Canada
    Other Upgrades/Parts Recommended by Reviewer: 4.5 mm plate, and the alum steering assembly
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 177 people found this review helpful March 30, 2012
    Joe Tavares from USA

    Great product!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 134 people found this review helpful March 6, 2012
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Gold
  • 156 people found this review helpful February 23, 2012
    Joseph Fusaro from Charlotte, NC

    Adds stability and good looks.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 150 people found this review helpful February 23, 2012
    Caio Francolin from Brasil

    Very nice product, it is perfect.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 99 people found this review helpful December 20, 2011
    Anonymous from usa

    perfect fit ,nice

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 139 people found this review helpful November 4, 2011
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 132 people found this review helpful September 8, 2011
    Walter from Canada

    Tightens steering nicely! Very precise.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 148 people found this review helpful August 23, 2011
    Rafael Leite from uk

    perfect!

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 161 people found this review helpful August 17, 2011
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 150 people found this review helpful April 6, 2011
    Per Haugland from Norway
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 114 people found this review helpful April 5, 2011
    Anonymous

    you guys are the best. you deliver fast and you have almost everything that I needed for my rc cars.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 121 people found this review helpful January 15, 2011
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 157 people found this review helpful December 8, 2010
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 130 people found this review helpful November 26, 2010
    Anonymous
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Purple
  • 198 people found this review helpful November 25, 2010
    Robert Hill from robpam@blueyonder.co.uk

    Superb quality finished to the highest standard

    Other Upgrades/Parts Recommended by Reviewer: Any of your upgrades as they are of the highest quality
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 132 people found this review helpful November 23, 2010
    ulysses prioleau from richardson, tx

    I really like this site and the parts I got will work out just great.

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 126 people found this review helpful September 29, 2010
    Justin Mack from Aurora CO If you need any pict

    Very durable direct replacement part with great quality and looks amazing. This part should be on the car from the factory

    Other Upgrades/Parts Recommended by Reviewer: Any upgrades/parts from asiatees are great.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 169 people found this review helpful September 6, 2010
    Adam C. from Texas

    Stronger and better.

    Other Upgrades/Parts Recommended by Reviewer: aluminum is the way to go.
    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver
  • 150 people found this review helpful September 4, 2010
    Parick Collins from North Carolina

    Great, easy to install, a must have upgrade

    overall
    FIT & FINISH
    DESIGN
    Was this review helpful?YES
    "Increases Performance"

    Color: Silver

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