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#83514015940DR
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| MFG. Part # | 140-15940-DR |
| Position | Front |
| Wheel Bolt Pattern (in.) | 5x4.5 in. | 5x4.75 in. |
| Wheel Bolt Pattern (mm) | 5x114.3 mm | 5x120.65 mm |
| Rotor Diameter | 12.19 Inch |
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855.313.9176Quick and Easy Returns
Return PolicyThe unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this 12.19" big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new 1 Piece Iron Drop Pro Spindles. SL6 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application. This kit contains hubs with 5 x 4.75" and 5 x 5.00" bolt circle.
Charts
Assembly Instructions (PDF)
Wheel Clearance Diagram (JPG)
Specs
Guides & Documents
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | 140-15940-DR |
| Brand | Wilwood |
| Position | Front |
| Wheel Bolt Pattern (in.) | 5x4.5 in. | 5x4.75 in. |
| Wheel Bolt Pattern (mm) | 5x114.3 mm | 5x120.65 mm |
| Rotor Diameter | 12.19 Inch |
| Rotor Type | Vented |
| Caliper Pistons | Six |
| Caliper Finish | Powder Coated |
| Parking Brake Provision | No |
| Minimum Recommended Wheel Diameter | 15 Inch |
| Rotor Shape | Round |
| Hardware Included | Yes |
| Rotor Style | Drilled & Slotted |
| Spindle Type | Chevy |
| Front Rotor Included | Yes |
| Front Rotor Diameter | 12.19 Inch |
| Front Caliper Included | Yes |
| Rear Caliper Included | No |
| Front Spindles Included | No |
| Master Cylinder Included | No |
| Brake Booster Included | No |
| Brake Hoses Included | No |
| Rear Rotor Included | No |
| Color | Red |
| Front Caliper Piston Quantity | 6 |
| Bolt Pattern | 5 on 4.75" | 5" |
| Application Type | Wilwood C10 1-Piece Iron Pro Drop Spindles |
| Front Caliper Finish | Powder Coated |
| GENERAL | |
| Sold in Quantity | Kit |
| GTIN Code | 889545093926 |
| Bore Size | 1.75" |
| Rotor Drum I.D. | 7.11" |
| Rotor Thickness | 1.1" |
| Rotor I.D. | 3.06" |
| Stud Diameter | 0.52" |
| Stud Length | 2" |
| Thread Pitch | 1/2"-20 |
| Mount Type | Radial |
| Total Piston Area | 4.86 sq. in. |
| Piston Type | Stainless |
| Pad Area | 8.2 sq. in. |
| Pad Volume | 3.8 cu. in. |
| Brake Pad Compound | BP-10 |
| Caliper Type | Forged Narrow Superlite 6R |
| Rotor Finish | EDP Coated |
| Rotor Material Type | Cast Iron |
| Vane Count | 32 Straight Vane |
| Bedded | No |
| Balanced | Yes |
| Hub Material | Aluminum |
| Front Caliper Material | Forged Billet Aluminum |
| Brake Lines Included | No |
| Parking Brake Cables Included | No |
| Hub Bolt Circle 1 | 5 x 4.75" |
| Hub Bolt Circle 2 | 5 x 5.00" |
| Hub Finish | Natural |
| Bore Size 2 | 1.25" |
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1967-1986 Chevy C10
1982-1987 Chevy C15
1975-1978 GMC C15
1967-1974 GMC C15/C1500 Pickup
1979-1986 GMC C1500
