3Racing SAK-D4843/BK Sakura D4 KPI Knuckle - Race Setup Edition  [SAK-D4843/BK]

3RACING Sakura D4 Tiny KPI Knuckle(Black) for KIT-D4ARWD only - SAK-D4843/BK
Price:
USD$27.80
Brand:
3Racing
Model:
SAK-D4843/BK
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Track Focused Steering Upgrade for Sakura D4

The 3Racing Sakura D4 Tiny KPI Knuckle in black is developed for drivers who tune their Sakura D4 KIT-D4ARWD for competition. It targets reduced steering compliance and crisper input translation under load.

Race-Oriented Response and Tuning

Engineered to maintain tight steering geometry, the 3Racing KPI knuckle improves initial turn in and repeatability between laps. The composite design balances stiffness and controlled flex for consistent handling across different setups.

Compatibility and Fitment for Tuned Cars

Produced to match Sakura D4 KIT-D4ARWD mounting points, this knuckle installs directly and works with common performance tie rods and steering links. Verify full travel and clearance when running low ride heights or modified suspension stacks.

Specifications

  • Color: Black
  • Material: Durable composite
  • Compatibility: Sakura D4 KIT-D4ARWD

For racers and serious tuners, the 3Racing Sakura D4 Tiny KPI Knuckle offers a reliable way to tighten steering response and support consistent lap to lap performance.

Will this affect steering geometry when used with lowered setups?

The knuckle keeps stock geometry, but lowered cars can change roll centre and suspension kinematics. Check clearances and toe after installation.

Is the knuckle suited to high downforce setups?

Yes, the construction is robust enough for increased load from aero or stiffer springs, though pairing with tuned steering links is advised.

Any recommended inspections for race use?

Regular checks for play at pivot points and for hairline damage are recommended between events to ensure consistent steering performance.