Page 780 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

HD 48 Curved Vane Rotors Ultralight 32 Vented Rotors
Manufactured from a proprietary iron Ultralight rotors are the popular choice for dirt
alloy that is engineered to withstand track and lighter-duty pavement racing. Premi-
extreme temperatures and provide um-grade, long-grain carbon iron provides ex-
resistance against distortion, warping, cellent thermal stability, long life, and resistance
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UL-32 Directional
Rotor Rotor No Of Hole Bolt
Part No. Mount Thk. Dia. Mt. Holes Type Circle Weight
WIL160-13497 RH 1.21" 11.75" 8 .316" 7.00" 10.4 lbs. Vane Rotors
WIL160-13498 LH 1.21" 11.75" 8 .316" 7.00" 10.4 lbs. Rotor Rotor No. of Bolt
WIL160-13499* RH 1.21" 11.75" 8 .316" 7.00" 10.4 lbs. Part No. Mount Thk. Dia. Mt. Holes Hole Type Circle Weight
WIL160-13500* LH 1.21" 11.75" 8 .316" 7.00" 10.4 lbs. WIL160-2894 RH 1.25" 12.19" 8 .325" 7.00" 10.5 lbs.
* Signifies slotted. WIL160-2895 LH 1.25" 12.19" 8 .325" 7.00" 10.5 lbs.
WIL160-2898 RH 1.25" 11.75" 8 .325" 7.00" 9.6 lbs.
WIL160-2899 LH 1.25" 11.75" 8 .325" 7.00" 9.6 lbs.
WIL160-2900 RH 1.25" 12.19" 8 5/16"-24 7.62" 10.1 lbs.
GT-36/GT-48 Series WIL160-2901 LH 1.25" 12.19" 8 5/16"-24 7.62" 10.1 lbs.
Directional Vane Rotors
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fessional motorsports. Cast from premium
carbon iron for thermal stability, resistance to
distortion, and extended life.
Rotor Rotor No. of Bolt
Part No. Mount Thk. Dia. Mt. Holes Hole Type Circle Weight UL-32 Straight
WIL160-4564 RH 1.25" 12.90" 12 .251" 8.75" 11.7 lbs. Vane Rotors
WIL160-4565 LH 1.25" 12.90" 12 .251" 8.75" 11.7 lbs.
WIL160-11839 RH 1.25" 12.19" 8 .313" 7.00" 12.7 lbs. Rotor No. of Hole Bolt
WIL160-11840 LH 1.25" 12.19" 8 .313" 7.00" 12.7 lbs. Part No. Rotor Thk. Dia. Mt. Holes Type Circle Weight
WIL160-12285 RH .810" 11.75" 8 .325" 7.00" 9.0 lbs. WIL160-0277 .81" 12.19" 8 .325" 7.00" 8.9 lbs.
WIL160-12286 LH .810" 11.75" 8 .325" 7.00" 9.0 lbs. WIL160-0471 .81" 11.75" 8 .325" 7.00" 8.1 lbs.
WIL160-12291 RH .810" 12.19" 8 .325" 7.00" 9.6 lbs. WIL160-0483 1.25" 11.75" 8 .325" 7.00" 8.8 lbs.
WIL160-12292 LH .810" 12.19" 8 .325" 7.00" 9.6 lbs. WIL160-0790 .81" 11.75" 10 .325" 6.81" 9.1 lbs.
WIL160-12293 RH .810" 12.19" 8 .325" 7.62" 9.3 lbs. WIL160-3747 .75" 10.25" 6 .325" 5.50" 6.1 lbs.
WIL160-12294 LH .810" 12.19" 8 .325" 7.62" 9.3 lbs. WIL160-5840 .81" 11.00" 6 .325" 6.25" 7.9 lbs.
WIL160-5844 .81" 12.19" 8 5/16"-24 7.62" 8.8 lbs.
HD Series
Directional Vane Rotors
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rotors have directional cooling vanes for ULD-32 Drilled
superior heat absorption and dissipation.
Long-grain, carbon iron rotors are excep- Straight Vane Rotors
tionally stable and durable. Rotor Rotor No. of Hole Bolt
Rotor Rotor No. of Hole Bolt Part No. Thk. Dia. Mt. Holes Type Circle Weight
Part No. Mount Thk. Dia. Mt. Holes Type Circle Weight WIL160-5863 .81" 11.75" 8 .325" 7.00" 7.2 lbs.
WIL160-11835 RH 1.25" 12.19" 8 .313" 7.00" 12.7 lbs. WIL160-5864 1.25" 11.75" 8 .325" 7.00" 7.7 lbs.
WIL160-11836 LH 1.25" 12.19" 8 .313" 7.00" 12.7 lbs. WIL160-5865 .81" 12.19" 8 .325" 7.00" 8.0 lbs.
WIL160-13978 RH .990" 11.75" 8 .326" 7.00" 7.1 lbs.
WIL160-13979 LH .990" 11.75" 8 .326" 7.00" 7.1 lbs.
SRP Drilled
And Slotted Rotors
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cross-drill and face-slot pattern that is de- ULS-32 Scalloped
signed to improve brake response and pad Straight Vane Rotors
performance during both light and heavy Rotor Rotor No. of Hole Bolt
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corrosion resistance. WIL160-8135 .81" 11.75" 8 .325" 7.00" 5.4 lbs.
WIL160-8136 .81" 12.19" 8 .325" 7.00" 5.9 lbs.
Rotor Rotor No of Hole Bolt
Part No. Mount Thk. Dia. Mt. Holes Type Circle Weight WIL160-8343 1.25" 11.75" 8 .325" 7.00" 5.8 lbs.
WIL160-7097-BK RH .810" 10.75" 6 .325" 6.25" 7.2 lbs. WIL160-8814 1.25" 11.75" 8 .325" 7.00" 6.7 lbs.
WIL160-7098-BK LH .810" 10.75" 6 .325" 6.25" 7.2 lbs. WIL160-12041 1.25" 11.75" 8 .325" 7.00" 5.4 lbs.
WIL160-13373 .810" 11.75" 8 .325" 7.00" 5 lbs.
776 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES