Stage 1.5 Disc Brake Upgrade Kit for 1970-78 GM, Hawk HPplus Pads

#9101160

Stage 1.5 Disc Brake Upgrade Kit for 1970-78 GM, Hawk HPplus Pads

Upgrade for 70-78 GM F-Body, 75-78 GM X-Body, 73-77 GM A-Body, and 77-78 GM B-Body cars
Extremely high coefficient of friction for performance street cars used in autocross competition or occasional track day use
11" rotors featuring drilled/slotted pattern for optimal heat dissipation and surface area

Type:

Drilled/Slotted - 5 x 4-3/4" (Stage 1.5)

Standard - 5 x 4-3/4"Drilled/Slotted - 5 x 4-3/4"Standard - 5 x 4-1/2"Drilled/Slotted - 5 x 4-3/4" (Stage 1)

$258.99

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$264.27

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Product Summary

Driver and Passenger Side Position, Round Rotor Shape

Upgrade for 70-78 GM F-Body, 75-78 GM X-Body, 73-77 GM A-Body, and 77-78 GM B-Body cars
Extremely high coefficient of friction for performance street cars used in autocross competition or occasional track day use
11" rotors featuring drilled/slotted pattern for optimal heat dissipation and surface area
Works with factory-style GM D52 calipers to significantly increase stopping power with elevated temperature resistance
Hawk HB103N.590 pads offer lower wear rates and higher torque values than other competitive materials

Comes as a Kit

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Key Specs

MFG. Part #	9101160
Rotor Diameter	11 Inch
Rotor Style	Drilled & Slotted
Rotor Material Type	Steel
Bolt Pattern	5 on 4.75"

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Installation Details

Brake Pad Identification and Friction Surface Options Explained

Installation Tips

Note: Hawk Performance burnishes its High Performance Street brake pads as a final step in the factory, but all brake pads have to be bedded-in with the rotors (new or used) that they will be used against. Properly bedding-in new brake pads results in a transfer film being generated at the pad and rotor interface to maximize brake performance. Due to the dramatic friction levels produced by the HP Plus series to achieve "race-level " braking, rotor wear, noise, dust, and pad life may be affected.

Learn how to properly Bed-In your brake pads by reading our tech article, Bedding-In Brake Pad Procedure.

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Speedway Motors 9101160 Details

Increase the braking performance and consistency of your GM muscle car with these front disc brake upgrade kits. These front disc brake kits offer superior performance over stock brakes at an excellent value. Stage 1 kits offer improved performance over stock brakes with excellent street manners. Stage 1.5 kits offer slightly more aggressive pads that can handle elevated temperatures, for occasional track day use or autocross, yet are compliant enough for street use.

Fits 70-78 GM F-Body, 75-78 GM X-Body, 73-77 GM A-Body, and 77-78 GM B-Body cars.

Brake Rotors

Optimal drilled/slotted pattern for maximum heat dissipation and consistency
Factory 5x4.75 inch bolt pattern
Factory 11" diameter
Includes rotors for left and right side (pair)

Brake Pads

Maximizing the performance of your factory GM calipers is easy when you choose Hawk Performance's HPplus braking compound. Hawk Performance's HPplus brake pad compound is ideal for Autocross and Track Day drivers looking for a high performance race compound that can take the heat of the track and get you home safely without having to change the pads. HPplus utilizes a unique Ferro-Carbon, high-tech friction material that was developed and manufactured for sport driving in autocross, Solo II and track day applications.

Ferro-Carbon formulation offers lower wear rates and higher torque values than other competitive materials
Extremely high coefficient of friction for high performance streetcars used in autocross competition or that experience repetitive, heavy braking
Sold as a set of 4, 1 set will be needed to outfit 2 calipers

Charts

Brake Pad Brand Guide (JPG)

Guides & Documents

Disc Brake Pads Technical Information (919D052P)

Brake Pad Identification and Friction Surface Options Explained

Disc Brake Pads Warranty (919D052P)

Speedway Motors 9101160 Specifications

KEY SPECS
MFG. Part #	9101160
Brand	Speedway Motors
Rotor Diameter	11 Inch
Rotor Style	Drilled & Slotted
Rotor Material Type	Steel
Bolt Pattern	5 on 4.75"

GENERAL
Position	Driver and Passenger Side
Rotor Shape	Round
Rotor Finish	Plain
Thread Pitch	7/16"-20
Brake Pad Compound	HP Plus
Sold in Quantity	Kit

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Fitment

1973 Chevy Chevelle

1973-1977 Chevy Monte Carlo

1973-1977 Chevy Nova

1973-1977 Oldsmobile Cutlass

1973-1977 Pontiac Grand Prix

1973 Pontiac GTO

1973-1977 Pontiac LeMans