The adjustable side belt tensioner is captured on a graphite plate mounted to the side of the radio plate holder.  

PUR® reinforced side drive belt. 4.5 x 396mm. This belt is very thin and elastic as possible for an extremely efficient, low-friction drivetrain. 

Front middle shaft is CNC-machined from world-renowned HUDY Spring Steel™ and has been strategically lightened.  

Redesigned aluminum front middle shaft holder CNC-machined from premium Swiss 7075 T6 aluminum to be lightweight and super strong.  

Molded composite ball-bearing bushing. 

Set of molded composite pulley covers. 

Molded composite 19T front belt pulley on middle shaft, drives front belt. 

Molded composite 25T mid-side belt pulley. Gives 1.04:1 overdrive ratio to front wheels. 

Molded composite 26T mid-side belt pulley. Gives neutral 1:1 overdrive ratio. 

Molded composite radio plate mounts. Set of 2 matched pieces (left & right). 

Molded composite battery plate mounts. Set of 2 matched pieces (left & right). 

Updated battery holder for use with common LiPo or LiFe batteries. 

Stylish, lightened alu locating collar for #345721 alu front middle shaft holder made from tough 7076 T6. Orange color. Fits RX8 cars. 

M3x12 button-head machine screw, hex drive. Set of 10 pieces. 

M3x6 flat-head machine screw, hex drive. Set of 10 pieces. 

M3x8 flat-head machine screw, hex drive. Set of 10 pieces.
 

New high-speed ball-bearings manufactured specially for XRAY. ID x OD x thickness (mm) = 6x13x5. Set of 2 pieces.  

High-quality flanged ball-bearings ID x OD x thickness (mm) = 5x10x4. Set of 2 pieces.  

Flat washer. ID x OD x thickness = 6mm x 8mm x 0.5mm. Set of 10. 

5mm dia. E-clip. Set of 10 pieces. 

Polished chrome pin. Dia. x length = 2mm x 12mm. Set of 10 pieces.