HPI optional Titanium Screw Set for the R40 Nitro Sedan. These screws replace the stock aluminum and steel screws.

HPI Shock Bodies for the Baja.

HPI now has available for weight-conscious racers titanium screws!

HPI nut holder set for the Baja.

HPI Racing 20x32x7mm ball bearings for the Baja.

HPI package of ten 4x15mm Flat Head Self Threading Screws for the Baja 5B RTR and Baja 5B SS Kit.

HPI Rod End Set for the Baja. This is all the Rod Ends for the linkages.

HPI 6x19x21mm cup joint for use with the Dual Fiberglass Brake Disc.

HPI Racing lock nuts. Save weight and transform the look of your car, buggy or truck with these HPI anodized Aluminum Lock Nuts! Choose from M4 or M5 sizes, both available in silver, orange or purple colors.

HPI Racing lock nuts. Save weight and transform the look of your car, buggy or truck with these HPI anodized Aluminum Lock Nuts! Choose from M4 or M5 sizes, both available in silver, orange or purple colors.

HPI Racing lock nuts. Save weight and transform the look of your car, buggy or truck with these HPI anodized Aluminum Lock Nuts! Choose from M4 or M5 sizes, both available in silver, orange or purple colors.

HPI Racing lock nuts. Save weight and transform the look of your car, buggy or truck with these HPI anodized Aluminum Lock Nuts! Choose from M4 or M5 sizes, both available in silver, orange or purple colors.

HPI Racing lock nuts. Save weight and transform the look of your car, buggy or truck with these HPI anodized Aluminum Lock Nuts! Choose from M4 or M5 sizes, both available in silver, orange or purple colors.

HPI Racing lock nuts. Save weight and transform the look of your car, buggy or truck with these HPI anodized Aluminum Lock Nuts! Choose from M4 or M5 sizes, both available in silver, orange or purple colors.

HPI package of four 3x9x2mm Cone Washers.

HPI 17mm hex hub set for the E-Savage.

HPI step screws for the Baja Fuelie Engine.

HPI 5mm concave washers for the Baja 5B.

HPI Heavy-Duty Gear Shaft 5x38x7mm (Silver).

HPI Cone Washers for the Hellfire RTR

HPI optional Threaded Shafts for the Nitro Rush EVO RTR.

HPI Stop Collars for the Baja.

HPI ball studs are genuine HPI quality spare parts for easy maintenance and repairs.

HPI ball studs are genuine HPI quality spare parts for easy maintenance and repairs.

HPI Thin Purple Aluminum Nylon 4mm Lock Nuts.

HPI Racing M5x65mm flanged cap torx screws for use on the HPI Baja 5T

HPI Racing package of step screws M5x20mm for the 1/5 Baja 5T.

HPI pair of Joint Posts for the HPI Savage X

HPI Heavy-Duty Cup Joint 7x19mm (Silver/D Cut).

HPI spur gear holder for the Baja

Package of Button Head Wheel Screws for the HPI 1/5 Baja HPI0600.

Heavy Duty HPI C-Clips for the HPI Baja 5B.

HPI Spacer Set for the R40 Kit. These spacers are used to set caster.

HPI o-rings are genuine quality spare parts for easy maintenance and repairs.

HPI racing threaded shaft for the E-Savage.

HPI Screw Shaft M4x2x12mm E-Savage.  Package of six Screw Shafts.