Description

PowerStop Brake Calipers are made specifically with the enthusiast in mind. These calipers bolt directly in place of the stock calipers, and they look and perform great behind stock or custom wheels. PowerStop calipers and the brackets are remanufactured in our Chicago, IL facility and treated with a electrostatic high-temperature red powder-coating. The easy to clean powder coating helps to resist rust and corrosion thus extending the life of your calipers. PowerStop calipers are 100% pressure tested to verify piston operation and prevent any possible leaks from occurring. This ensures that every caliper is inspected for quality and safety. PowerStop caliper pairs are expertly assembled using new seals, caliper guide pins, dust boots, bleeder screws, stainless steel brake pad abutment clips and mounting brackets. High temperature EPDM rubber dust boots and premium silicone lubricant is used for a smoother operation and an extended life in extreme conditions. The color is a nice touch that really stands out behind your wheels!

Product Overview

PowerStop Brake Calipers are made specifically with the enthusiast in mind. These calipers bolt directly in place of the stock calipers, and they look and perform great behind stock or custom wheels. PowerStop calipers and the brackets are remanufactured in our Chicago, IL facility and treated with a electrostatic high-temperature red powder-coating. The easy to clean powder coating helps to resist rust and corrosion thus extending the life of your calipers. PowerStop calipers are 100% pressure tested to verify piston operation and prevent any possible leaks from occurring. This ensures that every caliper is inspected for quality and safety. PowerStop caliper pairs are expertly assembled using new seals, caliper guide pins, dust boots, bleeder screws, stainless steel brake pad abutment clips and mounting brackets. High temperature EPDM rubber dust boots and premium silicone lubricant is used for a smoother operation and an extended life in extreme conditions. The color is a nice touch that really stands out behind your wheels!

Features and Benefits

• The easy to clean powder coating helps to resist rust and corrosion and extends the life of calipers.

Product Details

420:	1.77
Abutment Clips Included:	Yes
Anti-Rattle Spring Included:	No
Bleeder Screw Included:	Yes
Bleeder Screw Quantity:	1
Bleeder Screw Thread Diameter:	10.0
Bleeder Screw Thread Pitch:	1.5
Bleeder Screw Thread Size:	M10 x 1.5
Bracket Included:	Yes
California Proposition 65:	WARNING: This product can expose you to chemicals including Lead, Chromium (Hexavalent compounds), Nickel and Cobalt, which are known to the State of California to cause cancer, and Arsenic and Chromium (Hexavalent compounds) which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Caliper Color:	Red
Caliper Finish:	Powder Coated
Caliper Slides Included:	Yes
Caliper Type:	Floating
Description:	Red Powder Coated Calipers
Disc Brake Caliper Casting Material:	Cast Iron
Grade Type:	Performance
Inlet Fitting Type:	Banjo
Inlet Thread Diameter:	10.0
Inlet Thread Pitch:	1.5
Inlet Thread Size:	M10 x 1.5
Installation Instructions Included:	No
Integrated Parking Brake:	No
Mounting Bolt Included:	No
Mounting Bracket Included:	Yes
Mounting Hardware Included:	No
Mounting Hole Diameter:	14.0
Mounting Hole Thread Diameter:	2.0
Pad Wear Sensor Included:	No
Pads Included:	No
Part Number:	psbS4988
Piston Diameter:	44.96
Piston Material:	Steel
Piston Quantity:	2

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	psbKC1437	Power Stop 06-11 Buick Lucerne Front Z23 Evolution Sport Brake Kit w/Calipers (1x psbS4988, 1x psbK1437)
	psbKC1438	Power Stop 06-10 Chevrolet Impala Front & Rear Z23 Evolution Sport Brake Kit w/Calipers (1x psbS4988, 1x psbK1440, 1x psbK1437, 1x psbS4644)
	psbKC4096	Power Stop 06-11 Buick Lucerne Front & Rear Z23 Evolution Sport Brake Kit w/Calipers (1x psbS4988, 1x psbS5014, 1x psbK4658, 1x psbK1437)
	psbKC5504	Power Stop 11-13 Chevrolet Impala Front & Rear Z23 Evolution Sport Brake Kit w/Calipers (1x psbS4988, 1x psbK1437, 1x psbS5010, 1x psbK1602)
	psbKC1437-26	Power Stop 06-07 Chevrolet Monte Carlo Front Z26 Street Kit w/Cals (1x psbS4988, 1x psbK1437-26)
	psbKC1438-26	Power Stop 06-07 Chevrolet Monte Carlo Front and Rear Z26 Street Kit w/Cals (1x psbS4988, 1x psbK1440-26, 1x psbS4644, 1x psbK1437-26)
	psbCPC1437-23	Power Stop 06-07 Chevrolet Monte Carlo Front Z23 Coated Kit w/Calipers (1x psbS4988, 1x psbZ23-1159, 2x psbAR82110EVC)

Data: v4.2 - Upd: 2026-10-13 23:05:38

Features

Specifications

Product Attributes - UPC

792088936196

Product Attributes - Brand

Power Stop

Product Attributes - Quantity

Sold as a pair.

Product Attributes - Part Type

Brake Calipers

Product Attributes - Thread Size

M10 x 1.5

Product Attributes - Product Line

Power Stop Performance Powdercoated Brake Calipers

Product Attributes - Bracket Color

Red

Product Attributes - Caliper Color

Red

Product Attributes - Caliper Series

Stock

Product Attributes - Remanufactured

Yes

Product Attributes - Bracket Material

Cast iron

Product Attributes - Caliper Material

Cast iron

Product Attributes - Brackets Included

Yes

Product Attributes - Fittings Included

Yes

Product Attributes - Brake Pads Included

No

Product Attributes - Fitting Attachment 1

Banjo

Product Attributes - Piston Diameter (in.)

1.772

Product Attributes - Caliper Piston Quantity

Two

Product Attributes - Parking Brake Provision

No

Product Attributes - Manufacturer's Part Number

S4988

Compatibility