Page 781 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Rotor Bolt Kits WIL230-5567
HP Racing Rotors Bolt kits fasten rotors to hubs or
For OE Spindles hats. All bolts are lock wire drilled.
Part No. Description
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stocks, and other hobby classes, rotors WIL230-0150 Socket Head, Threaded Rotors, (8) 5/16"-24 x .750"
Hex Head, Wide 5/Threaded Hats,
DUH DSSURYHG E\ ,0&$ 803 86&6 DQG WIL230-0526 (8) 5/16"-18 x 1.00" (Not Lock Wire Drilled)
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offer improved strength and durability, rotors are WIL230-4572 Stainless Steel, GT Hats, (12) 1/4"-20 x 1.00"
¿WWHG ZLWK EHDULQJ UDFHV DQG FRDUVH WKUHDG VWXGV RQ D [ WIL230-8008 Stainless Hat/Rotor Bolt Kit,
EROW FLUFOH +XE LQVWDOODWLRQ NLWV DUH DOVR DYDLODEOH FRPSOHWH (12) 1/4"-20 x 0.750" 12 Point Bolts
with inner and outer wheel bearings, hub seal, spindle nut, tab Dynamic Mount Kits
washer, cotter pin, and dust cap. WIL230-5567 Live Axle Rotor Clamp,
Part No. Description (8) 5/16"-24 x 1.25" Bolts & Crimp Nuts
WIL160-9239 GM Metric Rotor, 1978-Up, 10.50" Dia. x 1.00" Thick WIL230-14845 (8) 5/16"-24 Hex Head x 0.750" Bolts With T-Nuts
WIL160-9240 Pinto/Mustang II Rotor, 1974-80, 10.15" Dia. x .810" Thick WIL230-14844 (8) 5/16"-24 Hex Head x 0.750" Bolts With T-Nuts
WIL370-9537 Hub Installation Kit For WIL160-9239 Rotor
WIL370-9545 Hub Installation Kit For WIL160-9240 Rotor
Starlite “55”
ULGT 16 Curved Wide 5 Racing Hubs
Vane Rotors Aluminum hubs are light and exceptionally
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that is engineered to withstand the extreme Part No. Application Offset Finish Studs
temperatures and loads common to racing, WIL270-6513BC 5-Bolt Standard Black 5/8" Coarse
withstanding distortion, cracking, warping, WIL270-6513C 5-Bolt Standard Aluminum 5/8" Coarse
and wear. WIL270-6513D 5-Bolt Standard Aluminum 5/8" Coarse/Drilled
No of WIL270-6513BD 5-Bolt Standard Black 5/8" Coarse/Drilled
Rotor Rotor Mt. Hole Bolt WIL270-6735C Snap-Cap Front Standard Aluminum 5/8" Coarse
Part No. Mount Thk. Dia. Holes Type Circle Weight
WIL160-13980 RH .990" 11.75" 8 .326" 7.00" 7.1 lbs. WIL270-6735D Snap-Cap Front Standard Aluminum 5/8" Coarse/Drilled
WIL160-13981 LH .990" 11.75" 8 .326" 7.00" 7.1 lbs. WIL270-6735BD Snap-Cap Front Standard Black 5/8" Coarse/Drilled
Starlite “55XD”
Wide 5 Racing Hubs
Engineered as a redesign of the original
Drilled Steel Rotors 6WDUOLWH ³ ´ WKH ³ ;'´ IHDWXUHV XQVXU-
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greater strength and resistance to ZHLJKW :LGH KXE ZHLJKV MXVW RYHU OEV
warping and are drilled to reduce rotating and uses a bolt-on rotor mount plate to aid
unsprung weight. RYHUDOO VWUHQJWK +XEV IHDWXUH D FRUURVLRQ UHVLVWDQW EODFN
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Rotor Rotor No. of Hole Bolt
Part No. Thk. Dia. Mt. Holes Type Circle Weight Part No. Application Offset Finish Studs
WIL160-0495 .31" 12.00" 8 5/16"-24 7.62" 4.6 lbs. WIL270-12111C 5-Bolt Standard Black 5/8" Coarse
WIL160-0525 .35" 12.00" 8 .325" 7.00" 5.4 lbs. WIL270-12127C Snap-Cap Front Standard Black 5/8" Coarse

Dynamic-Mount Wheel Bearings/Seals
Drilled Steel Rotor %HDULQJV DQG VHDO NLWV FDQ EH XVHG ZLWK WKH 6WDUOLWH 6WDUOLWH
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ing thermal stress and distortion, dynam- Part No. Description
ic-mounted rotors are machined to accept WIL370-0563 Bearings And Seal kit
VSHFLDO EROWV DQG 7 QXWV ZKLFK DOORZV WKH WIL370-6885 Bearings, Seal And Locknut Kit
rotor to expand and contract independently of
the mounting hub or hat.
Rotor Rotor No of Hole Bolt
Part No. Thk. Dia. Mt. Holes Type Circle Weight Rotor Mount Plate
WIL160-9772* .350" 11.75" 8 .325" 7.00" 4.1 lbs.
* To mount this rotor on a 5/16"-18 threaded hat or hub, use bolt and T-nut WIL300-11211
kit WIL230-5308. 5HTXLUHG ZKHQ XVLQJ 6WDUOLWH ³ ;'´
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circle rotors.

2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 777