Cast Iron Drilled Scalloped Brake Rotor, 11.75 x .810 Inch

#94031068

Cast Iron Drilled Scalloped Brake Rotor, 11.75 x .810 Inch

Name: Cast Iron Drilled Scalloped Brake Rotor, 11.75 x .810 Inch
Brand: Speedway Motors
SKU: 94031068
Price: 71.99 USD
Availability: InStock
Rating: 4.8 (9 reviews)

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7" 8 hole bolt circle
Thru thread

$71.99

each

In Stock

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Product Summary

Rear Position, Scalloped Rotor Shape, Solid Rotor Type

7" 8 hole bolt circle
Thru thread

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Key Specs

Position	Rear
Rotor Shape	Scalloped
Rotor Diameter	11.75 Inch
Rotor Type	Solid
Rotor Style	Drilled

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Installation Details

Installation Tips

Proper Break-In Procedure for Steel or Cast Iron Rotors

New steel/iron rotors should be bedded in before being used in racing conditions. Proper bedding will prepare the rotor surface, prolong the rotor's life, and make it more resistant to thermal checking or cracking under severe braking conditions. The following procedures should be performed when bedding in both steel and cast iron rotors. It is best to bed in a new rotor using a used set of pads, preferably ones which will not create heat rapidly. Generating heat too rapidly will thermal shock the rotors. Likewise, when bedding in a new set of brake pads it is best to perform the process on a used rotor. This new/used bedding process permits controlled bedding of each individual component.

Make sure rotor surfaces are free from oils, grease, and brake fluid. Run vehicle up to a moderate speed and make several medium deceleration stops to heat up the rotor slowly. This will help reduce the chance of thermal shock caused by uneven heating of the rotor. Pull into the pits and allow the rotor to cool to ambient air temperature. Care should be taken not to ride the brakes into the pits as this may hot spot the rotor causing premature wear to the surface or structural damage.

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Speedway Motors 94031068 Details

These scalloped iron brake rotors provide effective lightweight options for sprints, late models, modifieds, and other competition applications that race in low to medium temperature ranges. Steel rotors are typically found in lighter weight open wheel cars such as sprints and modifieds. Speedways premium 11.75" x .810" drilled scalloped brake rotor weighs only 5.07 lbs.

Scallop configuration provides greatest weight reduction on a vented straight vane iron rotor
Scallop machining removes as much as three pounds, or nearly 33% of the rotor mass
Vented castings provide increased cooling capacity over machined steel plate rotors
Improved structural durability over drilled rotor designs
Vented iron
Inboard mounted (Sprints)

Note: Suitable for Light Dirt Racing applications. Scalloped Rotors are unsafe for street use.

Item Details

.810 x 11.75
8 x 7" B.C.

Specs

Thickness: 0.81"
O.D.: 11.75"
Bolt Circle: 8 x 7"
Threads: Thru
Weight: 5.07 lbs
Face: drilled & scalloped

CA Prop 65

Speedway Motors 94031068 Specifications

KEY SPECS
MFG. Part #	94031068
Brand	Speedway Motors
Position	Rear
Rotor Shape	Scalloped
Rotor Diameter	11.75 Inch
Rotor Type	Solid
Rotor Style	Drilled
Rotor Material Type	Cast Iron

GENERAL
Rotor Finish	Natural
Rotor Thickness	0.81"
Rotor Hat Bolt Pattern	8 x 7.00"
Weight	5.07 lbs.
Sold in Quantity	Each