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I am pleased to advise that we are back to full staffing levels at Rally Design. However to maintain social distancing our trade sales shop remains closed. Our telephone sales operation will also regrettably have to stay closed down for some time the best way to contact Rally Design is by email, using sales@rallydesign.co.uk. David Elderfield, Managing Director. Last Updated 30/06/2020.
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331.7mm Diam - GT48 Curved Vane Rotor - LH

Width: 1.25” (31,8)
Diameter: 13.06” (331,7)
Bolt Circle: 12 x 8.75” (222,3)
Hole Type: .251”
Far Side ID: 9.46” (240,3)
Lug ID: 8.25” (209,6)
Weight (lbs): 12.3

GT curved vane rotors are built for the extreme conditions of professional motorsports. The superior heat absorption and dissipation characteristics of these heavy wall directional vane rotors are the keys to preventing heat fade and realizing long service life from the rotors and pads. All rotors are cast from premium grade, long grain carbon iron for long wear, thermal stability, and resistance to distortion. Every GT rotor is fully detail machined to eliminate stress points and unnecessary weight away from the pad sweep face. The faces and O.D. are precision turned to less than .001" for flatness, parallelism, and run-out. An asymmetrical face slot pattern provides smoother engagement through reduced harmonics and improved thermal balance between the I.D. and O.D. of the rotor. Every rotor is then individually dynamic balanced to provide vibration free performance at any speed. These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road courses.


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/

331.7mm Diam - GT48 Curved Vane Rotor - LH
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331.7mm Diam - GT48 Curved Vane Rotor - LH
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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 Monday 11 January, 2010.
Diameter:  13.06 (331,7)
Width:  1.25 (31,8)
Bolt Circle:  12 x 8.75 (222,3)
Hole Type:  .251
Far Side I.D:  9.46 (240,3)
Lug I.D:  8.25 (209,6)
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