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#91664003
$699.99
/kit
In Stock
$709.99
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Front Position, 11 Inch Rotor Diameter, Powder Coated
Comes as a Kit
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| MFG. Part # | 91664003 |
| Position | Front |
| Wheel Bolt Pattern (in.) | 5x4.75 in. |
| Wheel Bolt Pattern (mm) | 5x120.65 mm |
| Rotor Diameter | 11 Inch |
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855.313.9176Quick and Easy Returns
Return PolicyOur all-inclusive disc brake conversion kit makes it easy for the budget minded hot rod enthusiast to convert their drum brakes to disc brakes. The GM full size kits won't require you to swap out spindles, saving you time and money. The included power brake conversion gives you full braking power.
Full Size Chevy 1955-58 Complete Stock Height Disc Brake Kit Includes
1955-1958 GM Full Size 8" Dual Zinc Booster Conversion Kit (Impala, Bel Air, Biscayne)
Includes:
Charts
| KEY SPECS | |
|---|---|
| MFG. Part # | 91664003 |
| Brand | Speedway Motors |
| Position | Front |
| Wheel Bolt Pattern (in.) | 5x4.75 in. |
| Wheel Bolt Pattern (mm) | 5x120.65 mm |
| Rotor Diameter | 11 Inch |
| Rotor Type | Vented |
| Caliper Pistons | One |
| Caliper Finish | Powder Coated |
| Parking Brake Provision | No |
| Minimum Recommended Wheel Diameter | 15 Inch |
| Rotor Shape | Round |
| Hardware Included | Yes |
| Rotor Style | Drilled & Slotted |
| Front Rotor Included | Yes |
| Front Rotor Diameter | 11 Inch |
| Front Caliper Included | Yes |
| Rear Caliper Included | No |
| Front Spindles Included | No |
| Master Cylinder Included | Yes |
| Brake Booster Included | Yes |
| Brake Hoses Included | Yes |
| Rear Rotor Included | No |
| Bolt Pattern | 5 on 4.75" |
| Color | Black |
| Mounting Bracket Included | Yes |
| Application Type | Disc/Drum |
| Front Caliper Piston Quantity | 1 |
| Front Caliper Finish | Powder Coated |
| GENERAL | |
| Rotor Thickness | 1" |
| Front Caliper Material | Cast Iron |
| Front Caliper Piston | Single Large Piston |
| Brake Booster Diameter | 8 Inch |
| Brake Booster Material | Steel |
| Brake Booster Type | Vacuum Diaphragm Dual |
| Brake Hose Material | Rubber |
| Master Cylinder Bail Type | Dual Bail |
| Master Cylinder Bore Size | 1 Inch |
| Master Cylinder Finish | Natural |
| Master Cylinder Material | Cast Iron |
| Master Cylinder Port Sizes | 9/16-18" & 1/2-20" |
| Proportioning Valve Location | Left Mount |
| Brake Booster Bracket Finish | Zinc |
| Brake Booster Finish | Zinc |
| Brake Pedal Rod Included | Yes |
5
2 Reviews
Customers consistently praise the product for its quality and practicality. They are eager to utilize the product, particularly noting its potential improvement over previous models. The switch from old drum systems to these newer front discs on vehicles like a 55 Chevy is highly anticipated, with customers expressing their intent to repurchase based on the expected superior performance. Customers particularly highlight the product's confirmed qualities and practical usability, setting it apart from its competitors.
5
2 reviews
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Nice Product / Kit
5.0
2 years ago
Bill
Martinez, GA
Verified
See above
Would Recommend
I would buy this product again.
5.0
3 years ago
Esteban
New Mexico
Verified
Can't wait to see how much better these front discs are VS the old drums on my 55 Chev.
Would Recommend
Showing 2 of 2 reviews
2 Questions • 2 Answers
I purchased this kit along with your 2" drop spindles. Are they compatible?
by Franklin
• 8 years ago
1 answer
View Answer
How much vacumm is required for this system to work well?
by Franklin
• 8 years ago
1 answer
View Answer
2 of 2 questions shown
1955-1958 Chevy Bel Air
1958 Chevy Biscayne
1958 Chevy Brookwood
1957-1958 Chevy Del Ray
1955-1958 Chevy Nomad
1955-1957 Chevy One-Fifty Series
1955-1957 Chevy Two-Ten Series
