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BILITOOLS Rear Brake Caliper Compression and Wind-Back Tool Kit1 / 7
Product guide

BILITOOLS Rear Brake Caliper Compression and Wind-Back Tool Kit

Wind-Back: BILITOOLS’ rear brake caliper compression tool kit is presented for pushing back or winding back brake pistons. Its 18 adapters and left- and right-handed thrust bolt assemblies are intended to cover a range of vehicles, but fit should be matched to the caliper before purchase.

At a glance

  • Designed to push back or wind back caliper pistons and provide clearance for new brake pads.
  • Listing describes 18 adapters, left- and right-handed thrust bolt assemblies, and two reaction plates.
  • A T-handle and internal spring are described as supporting controlled pressure while turning.
  • The ABS case has labeled, sized slots for organizing and transporting components.
Price
$21.59Save 10%

Reference price: $23.99

Price checked: Nov 13, 2026

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Often bought together

Pros and cons

Pros

  • Two stated piston operation types support use with push-back and wind-back calipers.
  • The listed adapter assortment and both handed thrust bolt assemblies offer flexibility across caliper setups.
  • The storage case is described with fitted, labeled slots for keeping components organized.

Technical specifications

12 specifications
Identity
BrandBILITOOLS
Manufacturer part numberB1A91008
Kit and operation
Adapters18 different adapters
Thrust bolt assembliesleft and right-handed thrust bolt assemblies
Reaction plates2 reaction plates
Piston operationboth 'Push back' and 'Wind back' pistons
Spring mechanismpowerful internal spring
Materialhardened and tempered 45# carbon steel
Surfaceprotective sandblasted surface
Storage caseheavy-duty ABS case with pre-sized and labeled slots
Dimensions and installation
Weight listed5.65 pounds
Package dimensions12.17 x 7.68 x 2.13 inches

What to know before buying

  • The manufacturer’s compatibility claim lists many vehicle makes but does not identify specific models, years, or caliper types. Confirm that an adapter and operating method match the vehicle before use. Claims about durability and corrosion resistance are listing statements, not independently verified performance.

What’s in the box

  • 18 adaptersCheck selected pack
  • Left- and right-handed thrust bolt assembliesCheck selected pack
  • 2 reaction platesCheck selected pack
  • ABS storage caseCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

  • DIY brake-pad replacement where the caliper requires piston push-back or wind-back.
  • Mechanics who want a multi-adapter caliper tool kit stored in a labeled case.

Less suited to

  • Buyers seeking a tool guaranteed to fit a particular vehicle without checking its caliper and adapter requirements.
BILITOOLS Rear Brake Caliper Compression and Wind-Back Tool Kit · photo 2
Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 864 ratings
  • 5 stars87%87%
  • 4 stars8%8%
  • 3 stars3%3%
  • 2 stars1%1%
  • 1 star1%1%

Customer feedback is largely positive about perceived build quality, value, versatility, fit, and the storage case. The supplied summary also notes that some customers felt the kit did not meet expectations. For buyers, the positive reports are relevant to a multi-adapter set intended for varied caliper setups, but they do not establish fit for a particular vehicle. Aggregate ratings are strongly weighted toward the highest star category, with a smaller spread across lower categories.

Positive themes

  • Customers are reported to appreciate the build quality, value, durability, versatility, fit, and storage case.

Negative themes

  • Some customers reportedly felt the tool did not meet their expectations.

Mixed feedback

  • Feedback is reported as generally matching the product description, while some customers were less satisfied.

Frequently asked questions

Can this tool push back and wind back caliper pistons?

The listing says it is designed for both push-back and wind-back pistons. Confirm the required adapter and procedure for the specific caliper.

What components does the listing describe?

It describes 18 adapters, left- and right-handed thrust bolt assemblies, two reaction plates, and a heavy-duty ABS storage case.

Is it compatible with every vehicle listed?

The listing claims broad compatibility and names multiple makes, but gives no specific model years or caliper fit chart. Check the vehicle and caliper requirements before buying.

BILITOOLS Rear Brake Caliper Compression and Wind-Back Tool Kit · photo 3
Additional product photo 3

Alternative options

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