V8R Miata NA & NB StopTech STR-42 Rear Brake Kit



Out of stock

SKU: V8R-219 Categories: ,

 Discontinued see Wilwood Powerlite rear kit - https://v8roadsters.com/product/4-piston-rear-upgrade-kit/

Rear Brake Kit Includes

  • Stoptech STR-42 Trophy calipers, made to V8R specs and matched to OEM master cylinder
  • V8R billet 6061 caliper brackets with mounting hardware
  • DOT approved stainless steel brake lines


STR42 brake calipers, the smallest and lightest 4-piston caliper developed from StopTech weighing in at only 3.8lbs. Designed with high fluid pressures and forces in-mind, the STR-42 are the preferred option for blade-type rotor systems. These stiff, lightweight calipers, provide a level of performance that did not exist before. The STR42 calipers embed the same race-winning paradigms of low mass, stiffness, patented bridge bolt, with application flexibility. STR42 calipers are fully machined billet construction.


This kit is designed to mount over the factory sport rear rotor or can be used with our V8R rear two-piece brake kit

Brake Pads

Our kits are sold without pads to allow the end-user to select the pad type that best suits their needs. We offer a handful of pad options and would be happy to provide insight into what pads would work best.

This kit uses the DR22/Wilwood 7816 pad shape(16mm). The largest rear pad available for Miata's, it's huge! This pad is typically found on front brake kits. That means there are already a huge amount of compatible brake pads for this kit! Pads are readily available for this brake kit from the following manufacturers:

  • Hawk Performance
  • Porterfield
  • Stoptech
  • Wilwood
  • Performance Friction
  • Ferodo
  • Raybestos
  • G-Loc
  • Carbotech
  • Cobalt

Additional information

Weight 35 lbs
Dimensions 18 × 16 × 10 in

Customer Reviews

No reviews yet