Description: Wilwood GP 320 four piston caliper, Weighs 1.70 pounds, Can accomodate rotors between 0.75" and 0.81" thick, Rotor diameters compatible are between 9" and 11.5", Features four 1.25" diameter stainless steel pistons Wilwood 120-15752 GP 320 Brake Caliper, 4 Stainless Pistons Sku # 83512015752 Mfr. Part # 120-15752 Condition New Brand Wilwood Sold Each Details Info The Wilwood GP 3230A billet four piston caliper is a compact, high efficiency performer. Weighing just 1.70 pounds, it was purpose built as an upgrade with increased pad size over two piston calipers on lightweight open wheeled racecars. Newly updated to a dual bleeder design, the caliper can now be installed both left hand and right hand inclinations. The GP 320A is also well suited for racing applications including karts, motorcycles, mini-sprints, and formula sports racers. The GP 3230A bridge configuration will accommodate rotors between .75" and .81" thick, with overall diameters between 9.00" and 11.50". Caliper is full CNC detail machined from premium alloy billet. FEA structural analysis technology was employed to develop a design that minimizes weight and maximizes rigidity against deflection. Full width bridges are reinforced with four, high strength steel cross bridge bolts. The cross bridge bolts are coated for corrosion resistance and provide added resistance to deflection and body separation under high loads. Internal fluid ports with a single outboard bleeder provide quick and effective evacuation of gasses and spent fluid. Clamping force is generated by four, 1.25" diameter, stainless steel pistons. The clamping force is spread evenly over the length of the pad to minimize backing plate deflection and promote balanced pad wear. The overall piston bore area provides an increase in clamping force over similar range two piston calipers. Stainless steel is used to resist corrosion and retard the heat transfer from the brake pad to the caliper body, seals, and fluid. The GP 320 uses Wilwood type 6211 brake pads. The pads measure .44" (11,2mm) thick with an overall length of 2.74" ( 69,6mm). This represents nearly a 50% increase in pad area over some of the popular two piston calipers used on similar applications. The 6211 pad is available in PolyMatrix "H" compound which provides predictable engagement, high friction, long wear, and extreme high temperature fade resistance in the harshest conditions Other Wilwood performance enhancements include high temperature square faced bore seals that provide a wide sealing area with positive piston retraction on release. Quick-Clip retention pins provide easy access for pad service without caliper removal. The calipers are finished in signature Wilwood high luster black anodizing for protection against corrosion and the elements. WIlwood GP 320 four piston caliper Weighs 1.70 pounds Can accomodate rotors between 0.75" and 0.81" thick Rotor diameters compatible are between 9" and 11.5" Features four 1.25" diameter stainless steel pistons Uses Wilwood type 6211 brake pads Specs Material Type Aluminum Sold in Quantity Each Caliper Pistons Four Rotor Diameter 11.50 Inch Caliper Mounting Type Lug Mounting Side Right Hand Piston Type Stainless Caliper Type GP320 Centerline of Holes 3.50 Bore Size 1.25 Mounted Height 1.63 Piston Diameter 1.25 Rotor Thickness 0.24 Bore 2 Size 1.25 Mount Hole Size 0.39 Total Piston Area 2.46 Pad Area 3.65 Pad Volume 1.03 Color Ano Finish Type III Anodized GTIN Code 889545092165 MFG. Part # 120-15752 Inlet Fitting 1/8"-27 NPT Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 71 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
Price: 196.31 USD
Location: Lincoln, Nebraska
End Time: 2023-12-30T22:02:23.000Z
Shipping Cost: 0 USD
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Return shipping will be paid by: Seller
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand: Wilwood
Type: Brake Calipers
Color: Ano
Manufacturer Part Number: 120-15752
California Prop 65 Warning: True