Parts/Drivetrain/Differentials & diff parts/SSD RC Rock Rey HD Third Member
SSD RC Rock Rey HD Third Member
SSD RC

SSD RC Rock Rey HD Third Member

Part # SSD001774.7(6)
Where to buy
$22.99
AMain Hobbies
Seen Oct 12, 2026
$22.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

The SSD Rock Rey HD Third Member is a direct bolt on upgrade for the Losi Rock Rey and Baja Rey vehicles. Its precision machined, and uses larger, more durable 13mm diameter bearings instead of the small 5x10 bearings that are used with the stock setup.

Features:

  • CNC machined aluminum third member
  • Anodized Grey
  • Big bearings (13mm)
  • Direct fit onto Rock / Baja Rey rear axle

Includes:

  • (1) Aluminum third member (grey)
  • (2) 13mm bearings

Reviews4.7 · 6 reviews

LBVerified owneron SSD RC Rock Rey HD Third Member

Has held up extremely well during the past 6+ months of torture in my rock rey. Still looks nice even with multiple scratches.

AnonymousVerified owneron SSD RC Rock Rey HD Third Member

Very nicely machined part and nice finish. Price isn't bad either.

Draiden HaysVerified owneron SSD RC Rock Rey HD Third Member

Fit perfectly on my losi Baja rey 1/10 very nice quality

Connor ErnstVerified owneron SSD RC Rock Rey HD Third Member

Fits great on my Losi Baja Rey 1/10 scale, comes with bearings. Great purchase!

Allen OnealVerified owneron SSD RC Rock Rey HD Third Member

This is a must have upgrade for the Baja Rey. The stock third member will likely fail as it is a common weak point on this vehicle. This one will not fail. You may need to shim the pinion slightly to get the proper gear mesh but that is the case with any ring and pinion setup.

What reviewers say

Reviewers generally praise the machining, finish and durability of this heavy-duty third member for the Losi Baja Rey, with several noting it fits well and that the price is reasonable. Most reviews are from verified owners reporting months of use with only cosmetic scratches. Reviewers agree that gear mesh may need adjusting with pinion shims. One lower-rated review, from an unverified buyer, reports that the bearings were very tight to install, requiring a socket and mallet, and that mesh needed shim changes. Overall reviewer sentiment is positive, based on a small set of reviews.

  • + Solid machining and finish
  • + Holds up to rough use
  • + Fits Losi Baja Rey 1/10
  • + Reasonable price
  • − Bearings are tight to install
  • − Gear mesh may need shimming
Summary generated from the reviews above.

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