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Wilwood 120-5456 PS-1 Left Hand Rear Disc Brake Caliper

Part of: Wilwood Hand Disc Brake Caliper

Other options in this family: Wilwood 120-5453 Wilwood 120-8374 Wilwood 120-8373

Manufacturer

Picture for manufacturer Wilwood

Part Number

120-5456
14 reviews
Sale Price

$111.70

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wilwood PS-1 Caliper (120-5456) is an ultra-compact, lightweight disc brake caliper designed for high-performance applications where space is limited. Weighing just 0.93 pounds, this left-hand rear caliper combines the strength and durability of cast aluminum construction with a sleek, low-profile design that fits tight installations.

Key Features:

  • Lightweight cast aluminum body weighs only 0.93 lbs
  • Compact, low-profile design for tight clearance applications
  • Compatible with rotors from 6.00" to 9.00" diameter
  • Accepts rotor thickness from 0.15" to 0.20"
  • Left-hand rear configuration
  • Single piston design for reliable, consistent braking

The PS-1 series is ideal for small-diameter rotor applications including go-karts, mini sprints, quarter midgets, and lightweight racing vehicles. Its precision-machined aluminum body provides excellent heat dissipation while maintaining structural integrity under demanding conditions.

Products specifications

Brackets Included

No

Brake Pads Included

No

Caliper Finish

Natural

Caliper Logo

Wilwood

Caliper Material

Aluminum

Caliper Piston Quantity

Dual

Caliper Series

PS-1

Fitting Attachment 1

Female threads

Notes

Fits left side only.

Parking Brake Provision

No

Piston Diameter (in)

1.000 in.

Quantity

Sold individually.

Rotor Thickness (in)

0.200 in.

Thread Size

1/8 in. NPT

Product as described. Quick shipping.

Very smooth and fast transaction.

Great prices and fast shipping!!

Good price, like using PayPal

Smooth transaction. Item as expected. Thank you

Stuff came fast.

Had the product I needed at a price that couldn't be beat. The shipping was a little high, but not completely out of line, either, and it was still better than other companies who have even MORE ridiculous shipping rates. Will buy from them in the future if they have what I need.

great

Great price and fast shipping!

Great prices and easy transaction

Best price I could find on line, shipped really fast. With how low the price is I was worried but everything came fast and it was the correct parts. This place really keeps the cost of racing down.

Everything went seamlessly. I placed my order on a Thursday and it got here Tuesday morning. No problems, and it was the best price I could find.

Had to upgrade to a Snell 2010 helmet this year, bought the identical helmet for $200 less than I paid 8 years ago! Fast shipping, I will be checking Autoplicity first in the future!

GOOD PRICE! way to go keep up the good work!!!!

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