Track Tuned Tamiya 84315 - 1/10 TRF511 Performance Upgrade Kit  [84315]

Tamiya 84315 - 1/10 RC TRF511 Upgrade Set for 42139 TRF 511 Off Road Racer
Price:
CAD$153.72
Brand:
Tamiya
Model:
84315
GTIN:
4950344843152
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Improve On-Track Handling for the TRF511

The Tamiya 84315 upgrade kit gives the TRF511 chassis a focused set of race-oriented parts to refine handling and balance. Hobbyists will find the package useful for tuning weight distribution and gear reduction for smoother power delivery.

Included Parts and On-Board Benefits

The kit supplies a stiff 2.25mm carbon fiber lower deck that supports square-shaped battery packs while increasing chassis rigidity. Machined aluminum rear suspension mounts and an aluminum slide motor mount move the motor towards the centre to help even out weight. The supplied 39T ball diff pulleys adjust the secondary gear reduction to improve torque transfer.

  • Carbon Fiber Lower Deck: 2.25mm thickness for added stiffness and longevity.
  • Aluminum Rear Suspension Mounts: Improves alignment and rear end stability.
  • Aluminum Slide Motor Mount: Shifts motor location inward for a better neutral balance.
  • 39T Ball Diff Pulley: Supplied for both front and rear to tune secondary reduction.
  • Compatibility: Exclusively for TRF511 chassis.
Confirm your chassis is the TRF511 and compare the mounting points; inspect battery dimensions to ensure square packs sit correctly on the new lower deck.
The 2.25mm carbon lower deck increases rigidity, which typically sharpens steering response and stabilises chassis flex under load, especially with square batteries installed.
Fitting the 39T ball diff pulleys alters the secondary reduction, smoothing power transfer and making low speed traction and acceleration more consistent.

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