Tamiya Aluminium Diff Holders 0.5 offset *2

Upgrade your Tamiya touring car’s driveline with the HC-22079 Aluminium Differential Holders (0.5mm offset, 2pcs). These precision-machined holders secure the gear differential and provide accurate belt tension adjustment, replacing standard plastic parts for improved rigidity and consistency.

Features

• Rigid aluminium construction limits deformation under load for smooth rotation.
• Accurately holds the belt-tension notch to maintain consistent mesh and drive feel.
• Improves the rigidity between bulkheads to better transmit oil damper motion to the chassis.
• 0.5mm offset position for fine ride-height/diff-height tuning.
• Laser-engraved markings clearly distinguish this set from Item 22078.
• Item 22078 (0.8mm offset) can also be used depending on surface grip; raising the differential can stabilise handling on high-grip tracks.

What’s Included

• Aluminium Differential Holders x2

Suggested Compatibility

• TA08R
• TA08 PRO
• TRF420X
• TRF420

Setting Recommendations

• High grip – fit Item 22078 to the top.
• Medium/high grip – fit Item 22079 to the top.
• Low/medium grip – fit Item 22079 to the bottom.
• Low grip – fit Item 22078 to the bottom.

Part number HC-22079; genuine Tamiya hop-up for precise differential height and belt tension tuning.