Description

Aggressive friction for frequent high performance street driving and occasional track use.

Product Overview

StopTech offers a wide selection of replacement, high performance, work duty and racing brake pads to fit both OEM calipers and StopTech Big Brake Kits. Choosing the correct friction formula for your particular application is essential for optimizing brake system performance and reliability. That's why StopTech's engineering team carefully selects and tests each friction compound to ensure proper stopping performance throughout the lifetime of the brake pad. With our own internal Friction Lab, four in-house brake dynos and real-world, on-vehicle testing, StopTech is the aftermarket leader in brake pads and shoes. * Formerly known as Street Performance Pads * High MOT to Eliminate Fade * Excellent Actuation, Modulation and Release * Positive Molded for Uniform Friction Material * Scorched to Raise Initial Cold Effectiveness * Para-Aramid Composites for Linear Response * Dyno Proven Performance and Service Life * Lab-Developed Formulas with Strong Initial Bite * Ideal for Autocross and Light Track Day Use

Features and Benefits

• Para-aramid (Kevlar) composites provide linear response regardless of pad temperature. Designed for aggressive drivers who maintain high heat levels. Good for occasional track use. High MOT (Maximum Operating Temperature) to eliminate Fade
• Consistent Coefficient Of Friction Thru Temp Range

Product Details

Attribute ID (Type):	California Proposition 65
Attribute ID Type:	California Proposition 65
California Proposition 65 Site (basic):	https://www.p65warnings.ca.gov/
California Proposition 65 Site [basic]:	https://www.p65warnings.ca.gov/
California Proposition 65 Text (basic):	WARNING: Cancer and Reproductive Harm
California Proposition 65 Text [basic]:	WARNING: Cancer and Reproductive Harm
California Proposition 65:	WARNING: Cancer and Reproductive Harm
Description:	StopTech Sport Brake Pads with Shims and Hardware
Friction Material Attachment:	Integrally Molded
Hardware Kit Number (cntrc):	117.61049
Hardware Kit Number [cntrc]:	117.61049
Inner Pad Height:	2.579
Inner Pad Overall Thickness:	0.705
Inner Pad Width:	7.142
Mounting Hardware Included:	Yes
Outer Pad Height:	2.579
Outer Pad Overall Thickness:	0.677
Outer Pad Width:	7.142
Pad Quantity:	4
Pad Shims Included:	Yes
Pad Wear Sensor Included:	No
Part Number:	sto309.16450
Prepared For Pad Wear Sensor:	No
Title:	StopTech Sport Brake Pads with Shims and Hardware
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm
WARNING CA Proposition 65:	Yes
Weight (cntrc) kgs:	2.09
Weight (cntrc) lbs:	4.60
Weight [cntrc] kgs:	2.09
Weight [cntrc] lbs:	4.60

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
	sto977.65003	Sport Axle Pack, Slotted, 4 Wheel (1x sto309.10950, 1x sto309.16450, 1x sto126.61099SL, 1x sto126.61099SR, 1x sto950.61513, 1x sto950.61020, 1x sto126.65146SL, 1x sto126.65146SR)
	sto978.65003	Sport Axle Pack, Drilled & Slotted, 4 Wheel (1x sto309.10950, 1x sto309.16450, 1x sto950.61513, 1x sto950.61020, 1x sto127.61099L, 1x sto127.61099R, 1x sto127.65146L, 1x sto127.65146R)
	sto978.65003F	Sport Axle Pack, Drilled & Slotted, Front (1x sto309.16450, 1x sto950.61020, 1x sto127.65146L, 1x sto127.65146R)
	sto979.65003	Sport Axle Pack Drilled Rotor, 4 Wheel (1x sto309.10950, 1x sto309.16450, 1x sto128.65146R, 1x sto128.61099L, 1x sto128.61099R, 1x sto950.61513, 1x sto950.61020, 1x sto128.65146L)
	sto979.65003F	Sport Axle Pack Drilled Rotor, Front (1x sto309.16450, 1x sto128.65146R, 1x sto950.61020, 1x sto128.65146L)
	sto977.39002	Sport Axle Pack, Slotted, 4 Wheel (1x sto309.10950, 1x sto309.16450, 1x sto126.61099SL, 1x sto126.61099SR, 1x sto126.39038SL, 1x sto126.39038SR, 1x sto950.61513, 1x sto950.61020)
	sto978.39002	Sport Axle Pack, Drilled & Slotted, 4 Wheel (1x sto309.10950, 1x sto309.16450, 2x sto127.39038R, 1x sto950.61513, 1x sto950.61020, 1x sto127.61099L, 1x sto127.61099R)
	sto979.39002	Sport Axle Pack Drilled Rotor, 4 Wheel (1x sto309.10950, 1x sto309.16450, 1x sto128.61099L, 1x sto128.61099R, 2x sto128.39038R, 1x sto950.61513, 1x sto950.61020)
	sto977.39002F	Sport Axle Pack, Slotted, Front (1x sto309.16450, 1x sto126.39038SL, 1x sto126.39038SR, 1x sto950.61020)
	sto977.65003F	Sport Axle Pack, Slotted, Front (1x sto309.16450, 1x sto950.61020, 1x sto126.65146SL, 1x sto126.65146SR)
	sto978.39002F	Sport Axle Pack, Drilled & Slotted, Front (1x sto309.16450, 2x sto127.39038R, 1x sto950.61020)
	sto979.39002F	Sport Axle Pack Drilled Rotor, Front (1x sto309.16450, 2x sto128.39038R, 1x sto950.61020)

Data: v4.2 - Upd: 2026-10-22 16:13:37

Features

Specifications

Product Attributes - UPC

889590217056

Product Attributes - Brand

StopTech

Product Attributes - Quantity

Sold individually.

Product Attributes - Part Type

Brake Pads

Product Attributes - Product Line

StopTech Sport Brake Pads

Product Attributes - Shims Included

Yes

Product Attributes - Hardware Included

Yes

Product Attributes - Brake Pad Material

Para-aramid fiber

Product Attributes - Brake Pad Construction

Integrally molded

Product Attributes - Intended for Street Use

Yes

Product Attributes - For Use with Stock Rotors

Yes

Product Attributes - Manufacturer's Part Number

309.16450

Product Attributes - For Use with Slotted Rotors

Yes

Product Attributes - For Use with Stock Calipers

Yes

Product Attributes - Electronic Wear Sensor Included

No

Product Attributes - For Use with Cross-Drilled Rotors

Yes

Compatibility