Baja 5b pinion gear heatsink

Looking for some extra cooling for your HPI Baja 5B? Well look no further than this machined aluminum Pinion Gear Heat Sink from HPI Racing that helps cool the pinion gear and clutch giving the spur gear longer life. The HPI pinion gear heat sink is a replacement part for the heat sink included in the optional Heavy Duty Pinion Gears, and it can be added to the stock pinion gear for even more cooling. Mounting hardware and instructions are included.
Part Number
#86712 - Pinion Gear Heatsink for Baja 5b
MSRP
$4.00
Discuss the new pinion gear heatsink hop-up in our HPI Baja Forum!
