GPM KG007SF Precision Stainless Pillow Balls for Thunder Tiger K-Rock MT4 Front Knuckle Arms  [KG007SF]

THUNDER TIGER K-ROCK MT4 Stainless Steel Pillow Ball For Front Knuckle Arms - 4pc set - GPM KG007SF
Price:
USD$16.90
Brand:
GPM
Model:
KG007SF
GTIN:
4894538283334
Condition:
Brand New
Write a review
alt="THUNDER TIGER K-ROCK MT4 Stainless Steel Pillow Ball For Front Knuckle Arms - 4pc set - GPM KG007SF" title="THUNDER TIGER K-ROCK MT4 Stainless Steel Pillow Ball For Front Knuckle Arms - 4pc set - GPM KG007SF"

Precision Stainless Pillow Balls for Front Knuckle Arm Reinforcement

Crafted for hobbyists seeking durable upgrades, the GPM stainless steel pillow ball set fits the Thunder Tiger K-Rock MT4 to strengthen front knuckle arm junctions and reduce mechanical play. The CNC style finish and stainless material selection are aimed at long term wear resistance and consistent steering input under load.

Engineering Highlights

  • Material: Stainless Steel
  • Compatibility: Thunder Tiger K-Rock MT4, Arrma Nero, Fazon
  • Function: Stabilise and secure front knuckle arms to limit slop and extend service life

Compatible Models

  • Thunder Tiger K-Rock MT4
  • Arrma Nero
  • Arrma Fazon

What benefits do stainless pillow balls bring to knuckle tolerances?

Stainless pillow balls maintain dimension under stress and resist corrosion, which helps preserve tight tolerances between the knuckle and arm over many running cycles.

Are there specific installation tips for optimal longevity?

Use correct threadlocker where recommended, avoid over tightening which can preload bearings, and inspect mating surfaces for burrs before assembly to ensure even seating.

How do these compare to aluminium alternatives?

Stainless offers superior corrosion resistance and surface hardness versus many aluminium parts, trading a small weight increase for improved durability in harsh conditions.