For more information on Hispec Calipers, please call 01322 286850.

For more information on Hispec Calipers, please call 01322 286850.

Ultralite 4 range

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Typical application:

● Front caliper for small, lightweight kit cars

● Rear caliper for equal balance to Billet 4 310/ Monster

Features

● Four piston structure gives firm and balanced pedal feel


● Ultra narrow, lightweight design


● Billet aluminium body (6082 T6)


● Flex technology utilises strength from bolts to reinforce caliper


● Billet aluminium pistons (6082 T6)

Technical specifications:


Piston size (surface area)

Option 6 ¦ 4 x 27.3mm (22.88cm2)

Or

Option 7 ¦ 4 x 31.6mm (30.18cm2)

Or

Option 8 ¦ 4 x 34.6mm (36.28cm2)

Or

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Piston material

Hard anodised billet aluminium (6082 T6)

Caliper colour

Powdercoat (Black¦ Blue¦ Red¦ Silver¦ Yellow)

anodised (Black¦ Silver)

Body material

6082 T6 billet aluminium

Weight no pads

925g

Hydraulic Thread

 M10 x 1.0

Mounting offset (to rear of disc)

16.35mm (Radial variants) ¦15.25mm (Unilug variants)

To suit disc diameter (Width)

240mm - 315mm  (6mm - 32mm)

Pad specifications:


Pad type

Ultralite

Pad surface area

33.94 cm2

Pad thickness

9.7mm material /   14.3mm total

Pad volume

32.92 cm3

Variant

Mount type

Piston depth

Part number

Anodised price exc. VAT

Powdercoated price exc. VAT

Ultralite 4 radial 280

Radial 130mm ctrs.

21mm

UL4                  280

£90.00

£108.00

Ultralite 4 radial 300

Radial 130mm ctrs.

21mm

UL4                  300

£90.00

£108.00

Ultralite 4 heavy duty

Radial 130mm ctrs.

26mm

UL4                  301

£90.00

£108.00

Ultralite 4 MX-5 256

Mazda MX-5 II front lug (90mm)

21mm

UL4                 MX5

£114.00

£132.00

Ultralite 4 MX-5 270

Mazda MX-5 II front lug (90mm)

21mm

UL4                 MX7

£114.00

£132.00

Ultralite 4 Sierra

Ford Sierra 260 front lug (90mm)

21mm

UL4                  SIE

£114.00

£132.00

Ultralite 4 M16

Direct fit for Ford M16 (82.55mm)

21mm

UL4                  M16

£114.00

£132.00

Ultralite 4 Princess

Austin princess front (82.55mm)

21mm

UL4                  PR4

£114.00

£132.00

Ultralite 4 Caterham 232

Caterham 7 front (232mm disc)

21mm

UL4                C232

£114.00

£132.00

Ultralite 4 Caterham 260

Caterham 7 front (260mm disc)

21mm

UL4                C260

£114.00

£132.00

Ultralite 4 Unilug

Lug mount 120mm ctrs.

21mm

UL4                  UNI

£90.00

£108.00