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Hop Up Parts

YR designs & makes RC Aluminum Upgrade Hopup Parts for big brands like Traxxas, Tamiya, Axial, HPI, Kyosho, Team Associated RC Cars. Upgrade parts can enhance the performance & make your RC crawler, cars, truck... look better!

Model: AXCP-008
Description:Overdrive your Axial Capra or SCX10 III with this heavy duty machined gearset! Overdriving allows you to tranverse trails and obstacles more easily!..
Model: AXSC-020
Description:Get more from your tires with this Brass made steering knuckles by adding weight (72 grams each) exerted onto your tires when compared to the stock plastic items! Easy to remember with etched weight on the side of the knuckle...
Model: TRX4-089
Description:Alloy hard coated upgrade axle for Traxxas's TRX-6, machined with precise CNC for high durability and good fitment! Comes with bearing holders as well! One Piece with suspension link mount..
Model: AXSC-035
Description:High detail scale bumper for Axial's SCX10 III! Low profile means it's only function is to protect your chassis whilst being lightweight so it won't get caught up! Also included are two led bulbs which you can insert into the bumper as well...
Model: TRX4-092
Description: High detail scale bumper for the most popular crawlers on the current market! Features an inbuilt winch fairlead which allows you to route your winching cable through the bumper without having to modify your bumper! Also included are two led bulbs which you can insert into the bumper as..
Model: TRX4-097
Description:Alloy lightweight yet strong diff cover for Traxxas's TRX-4 and TRX-6! Comes with all the mounting hardware for you to install on your rig!..
Model: TRX4-090
Description:Alloy hard coated upgrade axle for Traxxas's TRX-6, machined with precise CNC for high durability and good fitment! Comes with bearing holders as well! One Piece with suspension link mount..
Model: TRX4-091
Description:Alloy hard coated upgrade axle for Traxxas's TRX-6, machined with precise CNC for high durability and good fitment! Comes with bearing holders as well! One Piece with suspension link mount..
Model: AXSC-036
Description:High detail scale bumper for Axial's SCX10 III! Low profile means it's only function is to protect your chassis whilst being lightweight so it won't get caught up! Also included are two led bulbs which you can insert into the bumper as well...
Model: TRX4-098
Description:Alloy lightweight yet strong diff cover for Traxxas's TRX-6! Comes with all the mounting hardware for you to install on your rig!..
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