Parts/Drivetrain/Transmissions & gearboxes/Shibata GRK5-R Reinforced Hyper Idler Shaft
Shibata GRK5-R Reinforced Hyper Idler Shaft
Shibata

Shibata GRK5-R Reinforced Hyper Idler Shaft

Part # GRK-R31S128
Where to buy
$5.99
AMain Hobbies
Seen Oct 12, 2026
$5.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Idler Shaft Overview:

Push your GRK5-R to the limit with the Reinforced Hyper Idler Shaft — built for strength, coated for durability, and proven on the competition stage. Designed to handle intense performance demands, this upgrade delivers the reliability and confidence serious drivers need to stay ahead.

About the Reinforced Hyper Idler Shaft


Enhanced Durability

Upgrade your GRK5-R with the Reinforced Hyper Idler Shaft, engineered with a special plated coating that significantly boosts wear resistance and long-term durability. Built to handle the demands of high-performance driving, this competition-proven component has already demonstrated its reliability in events like SDC, helping secure winning results. Its reinforced design ensures smoother power transfer and extended lifespan, making it a dependable choice for drivers seeking consistent performance under pressure.

Features:

  • Reinforced design improves strength and reliability
  • Special plated coating increases wear resistance
  • Built for GRK5-R platform
  • Proven performance in high-level competitions like SDC

Includes:

  • (1) GRK5-R Reinforced Hyper Idler Shaft
CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews

No reviews yet.

Builds using this part

No builds use this part yet — add it to yours from the build editor.