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From 1st July 2021 Rally Design will not be able to process orders to retail EU customers with a product value less than £135.00 (€150.00). Above €150.00 local customs may charge VAT, import duty and handling charge. Additionally postal operators and couriers may charge a fee to collect these charges. Please note, this does not apply to UK consumers or EU B2B customers. David Elderfield, Managing Director. Last Updated 01/07/2021.
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WLD-20/ST 2-Pot Lug Mount Caliper - With Thermlock Pistons

Wilwood's WLD-20 forged aluminum two piston lug mount calipers provide the ultimate in durability, weight savings and high efficiency brake clamping for Formula Ford, sports racers and all other formula-category road race applications configured for use with the traditional LD-20 lug mount-style calipers.

Caliper Features:-

  • Retains original LD-20 mount centers, height and offset
  • High strength, lightweight 2.3 pound forged aluminum body with hard-coat anodized finish
  • Internal seal-in-bore design with controlled retraction, square section, high-temp piston seals
  • WLD-19 base model uses stainless steel pistons
  • Calipers include internal piston damping springs and stainless steel bridge abutment plates
  • Internal fluid transfer with single screw bleeding
  • Accepts Wilwood-type 5214 or any brake pads made for LD-20 calipers
  • 3/8-24 inlet port to accommodate banjo or straight union inlet fittings
  • One part number fits right or left, lead or trail mounting
  • Fitted with Thermlock pistons to reduce heat transfer from pads into the caliper body, fluid and seals.

Caliper Specification:-

  • Piston Size: 1.75"
  • Disc Width: 0.38"


Your IP Address indicates that you are in the United States or Canada and we are currently unable to sell into those countries. If you do not reside in the United States or Canada then please e-mail your request directly to sales@rallydesign.co.uk quoting Ref: CATINFO/SG2/

WLD-20/ST 2-Pot Lug Mount Caliper - With Thermlock Pistons
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WLD-20/ST 2-Pot Lug Mount Caliper - With Thermlock Pistons
Click to enlarge

PLEASE NOTE: All prices exclude VAT at 20%.
Where applicable, this is calculated and added during the checkout procedure.
This product was added to our catalogue on Thursday 01 November, 2018.
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Rally Design Limited • Unit 4 St. Augustine's Business Park, Estuary Way, Swalecliffe, Kent, CT5 2QJ
Vehicle Identification: References to vehicle marques such as Ford, Vauxhall, Westfield, Caterham etc. are for vehicle fitment identification purposes only.
These references must not be used to imply the vehicle manufacturers have been involved in the design of these products nor endorsement of same.
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