Open Wheel Sprint & Midget Calipers

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Billet Narrow Dynalite Radial Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 4.75" Radial Mount
Rotor Width: 0.38
Max Rotor Dia: 12.72

Billet Narrow Dynalite Radial Mount Description

Wilwood's newly redesigned Billet Narrow Mount Dynalite (NDLR) Radial Mount caliper series continues to grow in popularity in Sprint & Midget inboard applications. Starting at 3.00 pounds, this compact and lightweight design is now available in a radial mount configuration. Engineered with a spacer-less deign specifically for .38”, .810” and 1.00" width rotors allowing a single split bridge area for added strength. Type III Anodize finish further enhances the durability of the caliper. Billet NDLR calipers can be directly mounted over studs on a 4.75" center mounting, or used with a radial mount bracket kit in place of a tab mount caliper.

Ordering Information for Billet Narrow Dynalite Radial Mount
Item No 120-13405-SI
Info *New* Details
Mount Location Universal
Finish & Color Type III Ano
Price $225.74
Purchase
Call (805) 388-1188

Billet Narrow Dynalite Radial Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 4.75" Radial Mount
Rotor Width: 0.81
Max Rotor Dia: 12.72

Billet Narrow Dynalite Radial Mount Description

Wilwood's newly redesigned Billet Narrow Mount Dynalite (NDLR) Radial Mount caliper series continues to grow in popularity in Sprint & Midget inboard applications. Starting at 3.00 pounds, this compact and lightweight design is now available in a radial mount configuration. Engineered with a spacer-less deign specifically for .38”, .810” and 1.00" width rotors allowing a single split bridge area for added strength. Type III Anodize finish further enhances the durability of the caliper. Billet NDLR calipers can be directly mounted over studs on a 4.75" center mounting, or used with a radial mount bracket kit in place of a tab mount caliper.

Ordering Information for Billet Narrow Dynalite Radial Mount
Item No 120-13406-SI
Info *New* Details
Mount Location Universal
Finish & Color Type III Ano
Price $225.74
Purchase
Call (805) 388-1188

Billet Narrow Dynalite Radial Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 5.56
Piston 1 Dia: 1.88
Piston 2 Dia: 1.88
Piston 3 Dia: -
Mount Description: 4.75" Radial Mount
Rotor Width: 0.38
Max Rotor Dia: 12.72

Billet Narrow Dynalite Radial Mount Description

Wilwood's newly redesigned Billet Narrow Mount Dynalite (NDLR) Radial Mount caliper series continues to grow in popularity in Sprint & Midget inboard applications. Starting at 3.00 pounds, this compact and lightweight design is now available in a radial mount configuration. Engineered with a spacer-less deign specifically for .38”, .810” and 1.00" width rotors allowing a single split bridge area for added strength. Type III Anodize finish further enhances the durability of the caliper. Billet NDLR calipers can be directly mounted over studs on a 4.75" center mounting, or used with a radial mount bracket kit in place of a tab mount caliper.

Ordering Information for Billet Narrow Dynalite Radial Mount
Item No 120-14764-SI
Info *New* Details
Mount Location Universal
Finish & Color Type III Ano
Price $225.74
Purchase
Call (805) 388-1188

Billet Narrow Dynalite Radial Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 5.56
Piston 1 Dia: 1.88
Piston 2 Dia: 1.88
Piston 3 Dia: -
Mount Description: 4.75" Radial Mount
Rotor Width: 0.81
Max Rotor Dia: 12.72

Billet Narrow Dynalite Radial Mount Description

Wilwood's newly redesigned Billet Narrow Mount Dynalite (NDLR) Radial Mount caliper series continues to grow in popularity in Sprint & Midget inboard applications. Starting at 3.00 pounds, this compact and lightweight design is now available in a radial mount configuration. Engineered with a spacer-less deign specifically for .38”, .810” and 1.00" width rotors allowing a single split bridge area for added strength. Type III Anodize finish further enhances the durability of the caliper. Billet NDLR calipers can be directly mounted over studs on a 4.75" center mounting, or used with a radial mount bracket kit in place of a tab mount caliper.

Ordering Information for Billet Narrow Dynalite Radial Mount
Item No 120-14765-SI
Info *New* Details
Mount Location Universal
Finish & Color Type III Ano
Price $225.74
Purchase
Call (805) 388-1188

Dynapro Lug Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 5.25" Lug Mount
Rotor Width: 0.38
Max Rotor Dia: 13.06

Dynapro Lug Mount Description

The DynaPro Lug Mount (DP) forged billet caliper represents the newest generation of calipers available as an upgrade or replacement for applications previously using the long-standing Dynalite model series. DP calipers combine pure race technology with several new exclusive Wilwood performance enhancements. A sleek profile with superior strength and a fully detail machined finish provide the performance and looks for competition or show.

Ordering Information for Dynapro Lug Mount
Item No 120-9695-SI
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $176.91
Purchase
Call (805) 388-1188

Dynapro Lug Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 5.25" Lug Mount
Rotor Width: 0.81
Max Rotor Dia: 13.06

Dynapro Lug Mount Description

The DynaPro Lug Mount (DP) forged billet caliper represents the newest generation of calipers available as an upgrade or replacement for applications previously using the long-standing Dynalite model series. DP calipers combine pure race technology with several new exclusive Wilwood performance enhancements. A sleek profile with superior strength and a fully detail machined finish provide the performance and looks for competition or show.

Ordering Information for Dynapro Lug Mount
Item No 120-9693-SI
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $176.91
Purchase
Call (805) 388-1188

Dynapro-ST Radial Mount
Number Pistons: 4
Piston Type: Thermlock
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 5.98" Radial Mount
Rotor Width: 0.81
Max Rotor Dia: 12.19

Dynapro-ST Radial Mount Description

The Wilwood Dynapro-ST four piston radial mount calipers (DPR-ST) combines the versatility of radial mounting with a with the ultimate heat protection using Thermlock® pistons and extreme durability in adverse conditions. The Dynapro series of calipers has become a favored choice for a broad range of sports, rally, and off-road driving applications. Thermlock® pistons in the ST models block heat transfer from the pads and reduce temperatures in the caliper, fluid, and seals by up to 25% over standard stainless steel pistons.

Ordering Information for Dynapro-ST Radial Mount
Item No 120-15453
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $428.94
Purchase
Call (805) 388-1188

Dynapro Single LW
Number Pistons: 2
Piston Type: Stainless
Piston Area: 2.40
Piston 1 Dia: 1.75
Piston 2 Dia: -
Piston 3 Dia: -
Mount Description: 3.25" Lug Mount
Rotor Width: 0.38
Max Rotor Dia: 13.00

Dynapro Single LW Description

The DynaPro Single Lightweight (DPS-LW) billet caliper is the newest generation of calipers available as an upgrade or replacement for applications previously using the Dynalite Single (DLS) series. DPS-LW calipers combine superior strength with performance enhancements to make these the best "Dyna" series calipers ever. Lightweight design insures sufficient clearance in tight situations like Sprint Car front ends.

Ordering Information for Dynapro Single LW
Item No 120-10188
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $112.04
Purchase
Call (805) 388-1188

Forged Narrow Dynalite
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 3.50" Lug Mount
Rotor Width: 0.38
Max Rotor Dia: 12.72

Forged Narrow Dynalite Description

Wilwood's new Forged Narrow Mount Dynalite (FNDL) calipers are ideal for and widely used in many competition applications including late models,modifieds, sprints, off road and road racing. Computer generated design and stress analysis technology, is the latest innovation from Wilwood providing substantial improvements in strength and performance over all comparable caliper models.Forged Narrow Mount Dynalites are the strongest calipers in the class. FNDL calipers are a direct replacement for all previous Wilwood NDL’s and similar competitive brands with 3.50" centered mounting tabs. A total of five bolts provide superior bridge strength and positive retention of the top loaded 7816 or 7216 type brake pads. The full range of PolyMatrix pad compounds is available to match the brake response and heat range requirements of any competition application.

Ordering Information for Forged Narrow Dynalite
Item No 120-11571-SI
Info *New* Details
Mount Location Universal
Finish & Color Type III Ano
Price $155.34
Purchase
Call (805) 388-1188

Forged Narrow Dynalite
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 3.50" Lug Mount
Rotor Width: 0.81
Max Rotor Dia: 12.72

Forged Narrow Dynalite Description

Wilwood's new Forged Narrow Mount Dynalite (FNDL) calipers are ideal for and widely used in many competition applications including late models,modifieds, sprints, off road and road racing. Computer generated design and stress analysis technology, is the latest innovation from Wilwood providing substantial improvements in strength and performance over all comparable caliper models.Forged Narrow Mount Dynalites are the strongest calipers in the class. FNDL calipers are a direct replacement for all previous Wilwood NDL’s and similar competitive brands with 3.50" centered mounting tabs. A total of five bolts provide superior bridge strength and positive retention of the top loaded 7816 or 7216 type brake pads. The full range of PolyMatrix pad compounds is available to match the brake response and heat range requirements of any competition application.

Ordering Information for Forged Narrow Dynalite
Item No 120-11572-SI
Info *New* Details
Mount Location Universal
Finish & Color Type III Ano
Price $155.34
Purchase
Call (805) 388-1188

Forged Superlite 4 Radial Mount
Number Pistons: 4
Piston Type: Stainless
Piston Area: 5.18
Piston 1 Dia: 1.88
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 5.98" Radial Mount
Rotor Width: 0.81
Max Rotor Dia: 14.00

Forged Superlite 4 Radial Mount Description

The Superlite 4R caliper series is the benchmark in asphalt short track, late model, modified and open wheel competition. It also enjoys prominence in a variety of road-race, rally and sport driving applications. The new FSL4R model series is the latest innovation to this Superlite family of calipers. It has been redesigned with internal fluid ports that eliminate the external fluid cross-over tubes. The transfer tube has been replaced with two additional bleed screw assemblies which allow symmetrical piston bore models to be mounted either right or left in a leading or trailing position. Differential bore models still require left hand and right hand orientation, but no leading or trailing configuration is necessary.

Ordering Information for Forged Superlite 4 Radial Mount
Item No 120-13827
Info *New* Details
Mount Location Left Hand
Finish & Color Type III Ano
Price $248.34
Purchase
Call (805) 388-1188

Forged Superlite 4 Radial Mount
Number Pistons: 4
Piston Type: Thermlock
Piston Area: 5.18
Piston 1 Dia: 1.88
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 5.98" Radial Mount
Rotor Width: 0.81
Max Rotor Dia: 14.00

Forged Superlite 4 Radial Mount Description

FSL4R/ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock® pistons in the ST models. Differential piston bores compensate for leading-edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock® pistons in the ST models block heat transfer from the pads and reduce temperatures in the caliper, fluid, and seals by up to 25% over standard stainless steel pistons. Featuring a wear resistant Type III hard anodize finish, these are the go-to calipers for all types sustained hard braking on dirt and asphalt ovals and a wide range of off-road, rally and road course applications.

Ordering Information for Forged Superlite 4 Radial Mount
Item No 120-13829
Info *New* Details
Mount Location Left Hand
Finish & Color Type III Ano
Price $398.34
Purchase
Call (805) 388-1188

Forged Superlite 4 Radial Mount
Number Pistons: 4
Piston Type: Thermlock
Piston Area: 5.18
Piston 1 Dia: 1.88
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 5.98" Radial Mount
Rotor Width: 1.25
Max Rotor Dia: 14.00

Forged Superlite 4 Radial Mount Description

FSL4R/ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock® pistons in the ST models. Differential piston bores compensate for leading-edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock® pistons in the ST models block heat transfer from the pads and reduce temperatures in the caliper, fluid, and seals by up to 25% over standard stainless steel pistons. Featuring a wear resistant Type III hard anodize finish, these are the go-to calipers for all types sustained hard braking on dirt and asphalt ovals and a wide range of off-road, rally and road course applications.

Ordering Information for Forged Superlite 4 Radial Mount
Item No 120-13264
Info *New* Details
Mount Location Left Hand
Finish & Color Type III Ano
Price $398.34
Purchase
Call (805) 388-1188

Forged Superlite Internal
Number Pistons: 4
Piston Type: Stainless
Piston Area: 4.80
Piston 1 Dia: 1.75
Piston 2 Dia: 1.75
Piston 3 Dia: -
Mount Description: 3.50" Lug Mount
Rotor Width: 0.81
Max Rotor Dia: 13.06

Forged Superlite Internal Description

The Superlite caliper series is the benchmark in short track, late model, modified and open wheel competition. It also enjoys prominence in a variety of road-race, off-road, rally and sport driving applications. The new FSLI model series is the latest innovation to this Superlite family of calipers. It has been redesigned with internal fluid ports that eliminate the external fluid cross-over tubes, along with any potential problems that could arise from a damaged tube. The transfer tube has been replaced with two additional bleed screw assemblies which allows this group of symmetrical piston bore models to be mounted either right or left in a leading or trailing position.

Ordering Information for Forged Superlite Internal
Item No 120-11134-SI
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $206.94
Purchase
Call (805) 388-1188

GP200 Caliper
Number Pistons: 2
Piston Type: Stainless
Piston Area: 1.23
Piston 1 Dia: 1.25
Piston 2 Dia: -
Piston 3 Dia: -
Mount Description: 2.38" Lug Mount
Rotor Width: 0.25
Max Rotor Dia: 11.00

GP200 Caliper Description

The GP 200 billet caliper represents the newest lightweight (only .90 pounds) caliper specifically designed for tight fit applications while utilizing a standard 2.38” lug mount. The GP 200 combines superior strength with a black anodized finish along with several new performance features. The strength of the GP 200 is a combination of process and design. GP 200 calipers are fully CNC machined from premium grade alloy billet. The FEA generated body design incorporates a highly fortified transition between the piston housings and the bridges. Strengthening this critical area of the caliper has substantially increased its resistance to deflection and body separation under load.

Ordering Information for GP200 Caliper
Item No 120-12178
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $111.38
Purchase
Call (805) 388-1188

GP320 Caliper
Number Pistons: 4
Piston Type: Stainless
Piston Area: 2.46
Piston 1 Dia: 1.25
Piston 2 Dia: 1.25
Piston 3 Dia: -
Mount Description: 3.50" Lug Mount
Rotor Width: 0.24
Max Rotor Dia: 11.50

GP320 Caliper Description

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".

Ordering Information for GP320 Caliper
Item No 120-15752
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $183.56
Purchase
Call (805) 388-1188

GP320 Caliper
Number Pistons: 4
Piston Type: Stainless
Piston Area: 2.46
Piston 1 Dia: 1.25
Piston 2 Dia: 1.25
Piston 3 Dia: -
Mount Description: 3.50" Lug Mount
Rotor Width: 0.81
Max Rotor Dia: 11.50

GP320 Caliper Description

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".

Ordering Information for GP320 Caliper
Item No 120-15753
Info Details
Mount Location Universal
Finish & Color Type III Ano
Price $183.56
Purchase
Call (805) 388-1188


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Version: 1.3.13 May 2020