They're artificial rollers you may make use of the rear roller setup. Double rollers are suitable to setups for newbies particularly, since they're quite simple to suit, offer smooth, stable cornering, and help stop your car or truck from bouncing regarding system wall surface area as a result of the utmost effective rollers.
• Rollers are molded in low-friction POM synthetic (black colored).
• Attachment of Item 94752 (520 ball bearings) and 94768 (Bearing Roller Spacer) provide more superior functionality.
• 13mm (top and base) Double Rollers x2
• Screws and metal elements included.
• ideal for the MA, VZ, and AR framework cars. Some numbers may necessitate modification.