90mm Aluminum Big Bore Threaded Shocks Progressive (2)

90mm Aluminum Big Bore Threaded Shocks Progressive (2)


Hot Racing 



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Hot Racing progressive sprung and dampened 90mm threaded body aluminum shocks with bleeder shock caps for many 1/10th scale off-road vehicles using 90mm shocks. Some applications include, but are not limited to: many 1/10th scale truck and buggy front shocks; the Traxxas Bandit front, Nitro Rustler/Slash/Sport/Stampede front, Rustler front, Slash 2WD front, Slash 4x4 front, Stampede 2WD front, Stampede 4x4 front; and and other similar vehicles


  • CNC machined 6061-T6 billet aluminum shock bodies, collars, caps, and spring retainers
  • Threaded shock bodies
  • CNC machined 10mm Delrin pistons
  • Progressive springs
  • Shock bore sleeve with v-groove cutouts provides progressive damping through shock stroke; soft at initial stroke and firmer as the shock compresses
  • 3.5mm stainless steel shock shafts
  • Silver and blue anodized aluminum components
  • Bleeder shock caps
  • Threaded shock collars with o-rings to prevent unwanted movement
  • Composite plastic lower shock ends with aluminum balls
  • Fully assembled, just add shock oil and bleed

In the Package:

  • Two (2) assembled shocks
  • Two (2) M3x20mm flat head cap screws
  • Two (2) M3x18mm button head cap screws
  • Two (2) 3mm countersunk washers
  • Two (2) 5.9 hollow balls
  • Four (4) 1.5mm thick spacers
  • Four (4) 3mm thick spacers


  • Replaces Traxxas Big Bore Long Shocks: TRA2660, 3760, 3760A, 4760
  • Extended length: 90mm
  • Overall length: 100mm
  • Spring: 1.54mm wire, 10 turn dual rate


  • Silicone shock oil of modeler's choice and bleeding per the typical bladder shock bleeding procedure
  • Best used with Team Associated shock Green Slime grease or shock o-ring grease when rebuilding lower seal
  • Snap ring pliers when rebuilding lower seal


  • Use spacers as need for installation
  • Can be used with optional Hot Racing springs: SLF48FS261 (progressive), SLF48MR268 (linear), SLF48RS286 (progressive)
  • See Hot Racing TD90X06 for linear damping 90mm shocks
  • Accepts optional Hot Racing silicone shock boot RDP34201
  • Replacement parts are Hot Racing: RTD910BN (shock ends), RTD1010X (bladders and lower seals)

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