Quick Notes:– fits 2wd versions of the Boost, Ruckus, Circuit & Torment only– replaces the bellcranks and center-link from stock #ECX1028 Description Are you tired of the wandering tendencies of your ECX Boost, 2wd Circuit...

Description Are you looking for a more durable, stronger alternative to your stock Helion Animus A-arms? Are you looking to eliminate some of the slop in the suspension system of your truck? If you said yes to either of these questions, then you nee...

Description Are you looking for a more durable, stronger alternative to your stock Helion Animus A-arms? Are you looking to eliminate some of the slop in the suspension system of your truck? If you said yes to either of these questions, then you nee...

Quick Notes:– replaces stock Axial #AX80041– stable base for less Rock Slider flex– full length with included kick-out for body and rear wheel protection Description RPM Rock Sliders start with all-new frame-rail mounts that use b...

Quick Notes:– replaces the caster blocks for stock ECX #234000– fits 2wd versions only Description Don’t let failed caster blocks ruin your day of fun. RPM Heavy Duty Caster Blocks for the ECX Boost, 2wd Circuit, 2wd Ruckus &...

Quick Notes:– replaces stock Associated #9715 Description Our first objective with our version of these a-arms was to improve strength and durability without sacrificing rigidity to keep these race-bred machines at the front of the pack. Our ...

Quick Notes:– for use with 3.5mm (.137”) diameter turnbuckles and 4.3mm (.169”) diameter ball studs Description RPM has been known for exceptionally strong, tight-tolerance rod ends (also known as “ball cups”). We shou...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs– replaces Losi #A-6005 Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in a...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs– replaces Losi #A-6005 Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in a...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs– replaces Losi #A-6005 Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in a...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs– replaces Losi #A-6005 Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in a...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in all the right places, they are mold...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in all the right places, they are mold...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in all the right places, they are mold...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in all the right places, they are mold...

Quick Notes:– for use with 4-40 (3mm) turnbuckle threads and .169″ (4.3mm) ball studs Description When it comes to rod ends, RPM rod ends are the basis for comparison! Our rod ends are strengthened in all the right places, they are mold...

Quick Notes:– specially designed for Lunsford & Associated Super Duty Ball Studs & Turnbuckles only Description RPM rod ends are made specifically to accommodate Lunsford’s Super Duty Turnbuckles & Ball Studs and Associated&...

Quick Notes:– fits 2wd versions only– replaces spindle blocks from stock ECX #1089 and from ECX #234000– 5x11x4mm bearings not included Description RPM Oversized Front Spindle Blocks for the ECX Boost, Circuit 2wd, Ruckus 2wd &...

Quick Notes:– replaces stock Traxxas #2750R– reduced hinge pin slop– larger bosses around hinge pins for additional strength Description RPM Rear A-arms for the Traxxas Bandit are finally here to strengthen the rear end of these a...

Quick Notes:– works with Castle Sidewinder ESCs #010-0115-00, # 010-0115-01, # 010-0115-02, # 010-0115-03, # 010-0115-04 & # 010-0123-00– fits the Traxxas Slash 2wd, Slash 2wd LCG, Slash 4×4, Slash 4×4 LCG, Stampede 4&time...

Quick Notes:– works with Castle Sidewinder ESCs #010-0115-00, # 010-0115-01, # 010-0115-02, # 010-0115-03, # 010-0115-04 & # 010-0123-00– fits the Traxxas Slash 2wd, Slash 2wd LCG, Slash 4×4, Slash 4×4 LCG, Stampede 4&time...

Quick Notes:– fits the Losi Ten-SCTE, Ten-T & 810– replaces stock Losi #LOSB2021– outer hinge pin diameters are larger by as much as 60% Description RPM A-arms for the Losi Ten-SCTE, Ten-T & 810 are designed with strength ...

Description The RPM Head Guard for the Losi LST Mach .26 & LST2 Mach 427 engine head is nearly 5/16” thick adding serious skid and impact resistance to the fragile cooling fins of the stock Losi LST Mach .26 & LST2 Mach 427 engine head...

Description The RPM Head Guard for the Losi LST Mach .26 & LST2 Mach 427 engine head is nearly 5/16” thick adding serious skid and impact resistance to the fragile cooling fins of the stock Losi LST Mach .26 & LST2 Mach 427 engine head...

Description Camber is one of the most critical adjustments on a monster truck. The stock camber angles on the LST is set at zero degrees and the A-arms do NOT allow adjustability. RPM upper A-arms for the LST incorporate a tough 303 series stainless...

Quick Notes:– fits all versions of the 1:16 scale Slash and Revo– replaces stock Traxxas #7034– sold in pairs (two sets will be needed to complete one full vehicle)– requires a 0.05″ or 1.25mm hex wrench (not included) f...

Quick Notes:– fits all versions of the 1:16 scale Slash and Revo– replaces stock Traxxas #7034– sold in pairs (two sets will be needed to complete one full vehicle)– requires a 0.05″ or 1.25mm hex wrench (not included) f...

Quick Notes:– fits all versions of the 1:16 scale Slash and Revo– replaces stock Traxxas #7034– sold in pairs (two sets will be needed to complete one full vehicle)– requires a 0.05″ or 1.25mm hex wrench (not included) f...

Quick Notes:– fits all versions of the 1:16 scale Slash and Revo– replaces stock Traxxas #7034– sold in pairs (two sets will be needed to complete one full vehicle)– requires a 0.05″ or 1.25mm hex wrench (not included) f...

Quick Notes:– does not fit HPI “Big Bore” shocks Description What better way is there to add some style to your shocks than with a touch of RPM color? Not only do these spring cups look great, they fit perfectly and are very easy ...