Endless Racing is A world Leader in Caliper and Friction Technology. Corner3 Motorsports has compiled a description of their Brake Caliper Line for easy comparison and reference as well as replacement seals to rebuild Endless Calipers. Feel free to contact us for a solution for your project. 

RACING MONO6 GT
Front Calipers

The Racing MONO 6 GT caliper has evolved purely for motorsport use from the Racing MONO 6 caliper. It has been trailed and tested in the extreme conditions of SuperGT racing. Featuring further FEA analysis over the Racing MONO 6 for even higher strength and reduced weight. It features a channel across the top of the caliper to allow for an addition cooling duct to be added. The body weighs more than the Racing MONO 6 caliper, but it has been widened to allow for 30mm thick brake pads. Available in both hard anodizing (shown) and super gloss polished.

Endless Mono 6 GT Caliper

Specs
●Caliper Product No:EC6413
●Weight:3,060g
●Size:D:190mmxH:79mmxW:295mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=400<417 / Thickness (mm) =34<36
●Std Color of kit:Racing Anodise
●Pad Item number:RCP163
●Pad Thickness:29.5mm
●Std Compound for kit:TR/MX72/MX72PLUS
●Seal Kit:ECRKRM6
*Forged Monobloc

RACING MONO 6
Front Calipers

The Racing MONO 6 is the flagship caliper for the ENDLESS range. Four years of development and extreme testing has resulted in this caliper meeting the rigidity and lightweight standards of ENDLESS. The body is made with only the strongest aluminum material, forged with several thousand tonnes of pressure. This creates the highest performance achievable using the best technology and materials. The MONO6 has 25mm thick pads and will take up to a 36mm thickness rotor, making it suitable for all types of racing including endurance.

Endless Mono 6 Caliper

Specs
●Caliper Product No:EC6404FN
●Weight:2,930g
●Size:D:177mmxH:76mmxW:295mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=355<390 / Thickness (mm) =32<36
●Std Color of kit:Racing Anodise
●Pad Item number:RCP121/122
●Pad Thickness:25mm
●Std Compound for kit:TR/MX72/MX72PLUS
●Seal Kit:ECRKRM6
*Forged Monobloc

RACING MONO 4
Front Calipers

The newly released Racing MONO 4 caliper is produced with the same technology as the Racing MONO 6 and has once again achieved the highest of standards in rigidity and lightweight specifications. Manufactured with racing form factor in mind, this new MONO 4 offers more compatibility with wheel choices. The new MONO 4 is ideal for use with small or medium sized cars, such as compact sports cars, rally cars, or those who just want the best braking solution where low weight is the highest priority. The MONO 4 caliper can be used with a 300mm to 355mm rotor size, making it suitable for rally cars with both gravel and tarmac setups without having to replace calipers.

Endless Mono 4 Caliper

Specs
●Caliper Product No:EC4605N
●Weight:2,100g
●Size:D:141mmxH:72.5mmxW:270mm
●Piston Size:34x2mm, 41x2mm
●Disc Capacity : Diameter (mm)=280<355 / Thickness (mm) =28<33
●Std Color of kit:Racing Anodise
●Pad Item number:RCP146/153
●Pad Thickness:18mm
●Std Compound for kit:TR/MX72/MX72PLUS
●Seal Kit:ECRKRM4
*Forged Monobloc and

Racing Mono 6 Sport
Front Caliper

ENDLESS have been producing several Racing Type Monobloc 6pot caliper in these years. Because of the purpose, the caliper body is very wide to have a thick pads. This new “MONO6 Sports” was designed to run on street and track day, so we consider the wheel matching more with narrower body. But through simulation and analyse by CAE we could give very high rigidity and light weight. Good opportunity for the current ENDLESS 6pot customer Mono6 Sports is compatible with our 6pot (EC670 and EC603#), so he can upgrade only with this new caliper body. Also he can fit with the same wheel because of the compact body. When he want to reduce the weight of the brake system or to increase the rigidity or the toughness under heavy conditions, he has only to buy this new body.

Endless Mono 6 Sport Caliper

SPEC
●Caliper Product No. : EC6422
●Weight : 2,670g
●Size : D:156mmxH79mmxW:288.5mm
●Piston Size : 27mmx2, 32mmx2, 38mmx2
●Disc Capacity : Diameter (mm) = 320 < 370 / Thisckness (mm) = 30 < 34mm
●Std Color of kit : Blue Anodise
●Pad Item Number : RCP180/181 
●Pad Thickness : 20mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit : ECRKRM6
*Forged Monobloc

RACING 6
Front Caliper

The Racing6 caliper has been tested in racing competitions and developed through feedback on the track. The forged aluminum construction increases life and heat resistance, while remaining lightweight and extremely strong. A maximum rotor diameter of 400mm can be used. This caliper is suitable for high-powered and heavy racing cars. Pad thickness of RCP080 is 20mm. This is the new updated design for 2017. This caliper was used in the SUPER GT series on the ENDLESS Porsche. 

Endless Racing 6 Caliper

Specs
●Caliper Product No:EC605
●Weight:3,688g
●Size:D:168mmxH:77.7mmxW:310mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=370<390 / Thickness (mm) =32<34
●Std Color of kit:Blue Anodise
●Pad Item number:RCP080
●Pad Thickness:20mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK6
*Forged 2pcs Type

6 POT
Front Caliper

The 6POT caliper is the best value caliper within the ENDLESS lineup and can be used with a maximum rotor diameter of 370mm. The caliper is made of lightweight forged aluminum with excellent heat resistance characteristics. Piston sizes of differing diameters are staggered to ensure even pad wear maximum braking performance. The braking force of these calipers is a perfect match for high horsepower cars, for both track and road use.

Endless 6 Pot Caliper

Specs
●Caliper Product No:EC670
●Weight:3,280g
●Size:D:157mmxH:79mmxW:278.5mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=300<370 / Thickness (mm) =<34
●Std Color of kit:Blue Anodise
●Pad Item number:RCP052/152
●Pad Thickness:18mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK6
*Forged 2pcs Type

6 POT LIGHT
Front Caliper

A narrow body version of the 6 Pot caliper to fit wheels with a 17″ diameter

Endless 6 Pot Light Caliper

Specs
●Caliper Product No:EC671 (*Narrow body of EC670)
●Weight:2,924g
●Size:D:141mmxH:79mmxW:278.5mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=300<370 / Thickness (mm) =<32
●Std Color of kit:Blue Anodise
●Pad Item number:RCP120
●Pad Thickness:16mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK6
*Forged 2pcs Type

6 POT COMPACT MINI
Front Caliper

Designed with compact size in mind, you can upgrade your standard caliper to ENDLESS 6POTMini while still using OE-sized rotors. The caliper is sized small enough to work with wheels as small as 16 inches for sports cars. The caliper body is lightweight forged aluminum with excellent heat resistance and high durability. Piston diameters are staggered and differ in diameter, creating excellent controllability and even pad wear. Experience confident stopping power with direct pedal force and ease of use.

Endless 6 Pot Compact Mini Caliper

Specs
●Caliper Product No:EC650
●Size:D:135mmxH:73.2mmxW:266mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=280<332 / Thickness (mm) =<25
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066/093/151
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK6
*Forged 2pcs Type

●Caliper Product No:EC651
●Weight:2,510g
●Size:D:141mmxH:73.2mmxW:266mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=280<332 / Thickness (mm) =<32
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066/093/151
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK6
*Legacy 6 / 6POT C.M.Wagon are also use EC651

●Caliper Product No:EC653 for HONDA
●Size:D:135mmxH:73.2mmxW:266mm
●Piston Size:27x2mm, 32x2mm, 38x2mm
●Disc Capacity : Diameter (mm)=280<332 / Thickness (mm) =<25
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066/093/151
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72P

SUPER MICRO 6
Front Caliper

SuperMicro6 is a small caliper with great stopping power. Used for vehicles with a small diameter and thickness rotor. Narrow design to fit a wider range of wheel faces. 2 Piece forged construction to provide a rigid caliper for better brake control and modulation with high strength and reliability.

Endless Supermicro6 Front Caliper

Specs
●Caliper Product No:EC620
●Weight:1,724g
●Size:D:117mmxH:63.4mmxW:214mm
●Piston Size:27x4mm, 32x2mm
●Disc Capacity : Diameter (mm)=<262 / Thickness (mm) =<22
●Std Color of kit:Blue Anodise
●Pad Item number:RCP085
●Pad Thickness:13.5mm
●Std Compound for kit:SSM/TR/MX72
●Seal Kit:ECRKM6
*Forged 2pcs Type

M4
Front Caliper

Meet the M4 caliper, the latest caliper in the ENDLESS range. Designed to be an entry level caliper packed with the highest ENDLESS standards and quality. Just like all other ENDLESS calipers, the M4 is made from forged aluminium for lightweight, strength and durability. OE calipers tend to degrade when used on the track, this is where the M4 is perfect and can be used to replace your OE caliper while retaining the standard rotor sizing.

Specs
●Caliper Product No:EC4104
●Size:D:141mmxH:73.2mmxW:266mm
●Piston Size:34x2mm, 41x2mm
●Disc Capacity : Diameter (mm)=280<332 / Thickness (mm) =<32
●Std Color of kit:Blue Anodise
●Pad Item number:RCP093
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK4-2
*Forged 2pcs Type

4 POT
Front Caliper

The ENDLESS 4POT caliper was designed for smaller vehicles needing large stopping power. Sporting all the benefits from the other ENDLESS caliper range, this compact and lightweight caliper can be used for both circuit racing and road use.

Endless 4 Pot Caliper

Specs
●Caliper Product No:EC460
●Weight:2,143g
●Size:D:135mmxH:73.2mmxW:250mm
●Piston Size:34x2mm, 41x2mm
●Disc Capacity : Diameter (mm)=<300 / Thickness (mm) =<25
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066/093/151
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK4-2
*Forged 2pcs Type

●Caliper Product No:EC461
●Size:D:141mmxH:73.2mmxW:250mm
●Piston Size:34x2mm, 41x2mm
●Disc Capacity : Diameter (mm)=<300 / Thickness (mm) =<30
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066/093/151
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK4-2
*Forged 2pcs Type

●Caliper Product No:EC462 (mainly for HONDA)
●Size:D:135mmxH:73.2mmxW:250mm
●Piston Size:34x2mm, 41x2mm
●Disc Capacity : Diameter (mm)=<300 / Thickness (mm) =<25
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066/093/151
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRK4-2
*Forged 2pcs Type

ENDLESS REAR CALIPERS

RACING MONO 6R
Rear Caliper

By using the same caliper body of the Racing MONO6, Endless has insred the same level of rigidity and high brake force from the rear as well. It also allows for larger rear rotors. Please note the piston size used in the MONO6r as to not confuse it for the front caliper.

Specs
●Caliper Product No:EC6404RN
●Weight:3,080g
●Size:D:177mmxH:76mmxW:295mm
●Piston Size:22x2mm, 22x2mm, 25x2mm
●Disc Capacity : Diameter (mm)=355<390 / Thickness (mm) =32<36
●Std Color of kit:Racing Anodise
●Pad Item number:RCP122
●Pad Thickness:25mm
●Std Compound for kit:TR/MX72/MX72PLUS
●Seal Kit:ECRKRM6R
*Forged Monobloc

RACING MONO 4R
Rear Caliper

By combining with the racing MONO6 Front or racing MONO4 Front brake balance can be further optimized to provide an excellent brake feel and balance. Some Vehicles may use the Racing MONO4 and Racing MONO4r together.

Endless Racing MONO 4R

Specs
●Caliper Product No:EC4606N
●Weight:2,260g
●Size:D:141mmxH:72.5mmxW:270mm
●Piston Size:27x2mm, 32x2mm
●Disc Capacity : Diameter (mm)=280<355 / Thickness (mm) =28<32
●Std Color of kit:Racing Anodise
●Pad Item number:RCP147
●Pad Thickness:15mm
●Std Compound for kit:TR/MX72/MX72PLUS
●Seal Kit:ECRKRMR
*Forged Monobloc

RACING BIG 4R
Rear Caliper

For a more aggressive rear brake bias accommodating a larger rotor and piston size. Designed to fit in 17″ wheels and larger.

Specs
●Caliper Product No:EC470
●Weight:3,486g
●Size:D:157mmxH:79mmxW:278.5mm
●Piston Size:27x2mm, 32x2mm
●Disc Capacity : Diameter (mm)=355<370 / Thickness (mm) =<32
●Std Color of kit:Blue Anodise
●Pad Item number:RCP052
●Pad Thickness:18mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRKR4
*Forged 2pcs Type

RACING 4
Rear Caliper

Specs
●Caliper Product No:EC450/451/452
●Weight:2,500g
●Size:D:141mmxH:73.2mmxW:266mm
●Piston Size:27x2mm, 32x2mm
●Disc Capacity : Diameter (mm)=<332 / Thickness (mm) =<32
●Std Color of kit:Blue Anodise
●Pad Item number:RCP066
●Pad Thickness:15mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRKR4
*Forged 2pcs Type

S2
Rear Caliper

Endless S2 Rear Racing Caliper

Specs
●Caliper Product No:EC201/202
●Weight:1,500g
●Size:D:126.7/136.7mmxH:70.8mmxW:200mm
●Piston Size:38x2mm
●Disc Capacity : Diameter (mm)=280<332 / Thickness (mm) =< 22(EC202), < 32(EC201)
●Std Color of kit:Blue Anodise
●Pad Item number:RCP162
●Pad Thickness:13.5mm
●Std Compound for kit:SSM/TR/MX72/MX72PLUS
●Seal Kit:ECRKS2
*Forged 2pcs Type