Page 8 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

BRAKE

WILWOOD SUPERLITE GM CALIPER SPACERS ALL42040
CALIPER BRACKET ALL42134 Aluminum spacers for use with stock or stock
Lightweight aluminum caliper bracket bolts together design aftermarket calipers and thin rotors.
for easy installation to a 3" O.D. axle tube without Spacers keep the piston safely in the bore of the
removing the rear hub assembly. Specially designed caliper. Choose from large GM style or midsized GM
to mount a Wilwood Superlite caliper with 3-1/2" bolt metric caliper. Spacers are sold each and may need additional clearance
spacing to axle tube when using a 11-3/4" diameter depending on caliper used.
brake rotor. Additional locking bolts install into axle tube to Part No. Description
help prevent bracket from rotating. ALL42039 GM Metric, .100" Thick
ALL42040 GM Metric, .190" Thick
SUPERLITE CALIPER BRACKET ALL42041 Big GM, .190" Thick
FOR BOLT ON SNOUTS
ALL42137 CALIPER SPACERS
For use with 8-bolt axle tubes and bolt on snouts Aluminum spacer is designed to work with non-
where there is no room for a bracket to clamp on the bridge bolt pads such as Wilwood Superlite, Hawk
tube. This bracket mates between the tube and the HB101 series and Performance Friction 7751. Sold
snout and has multiple holes for preference of caliper location. each.
Part No. Description
BRAKE CALIPERS ALL42042 0.119" Thick
Stock style calipers are perfect replacements on most GM ALL42043 0.190" Thick
vehicles and will fit up to 1" wide rotor. Metric inlet thread is
10mm x 1.50 pitch. Big GM inlet thread is 7/16"-20. SPINDLE DUCTS
Part No. Description Aluminum 3" ducts fit most fabricated spindles. Availabl e in dual inlet, light
ALL42081 RH 1973-77 Big GM or heavy duty single inlet.
ALL42082 LH 1973-77 Big GM
ALL42083 RH 1978-87 Metric GM
ALL42084 LH 1978-87 Metric GM

Note: We reference RH (right-hand) or LH (left-hand) based on the caliper
being mounted behind the rotor, however, all calipers may be mounted on
the front or backside of the rotor.
ALL42113 ALL42112 ALL42115 ALL42114 ALL42117 ALL42116
Part No. Description
BLEEDER CAPS ALL50855 ALL42112 LH, Dual
Rubber caps keep dirt and moisture out of brake caliper ALL42113 RH, Dual
bleeder screw fittings. Caps fit ALL50180 and most other popu- ALL42114 LH, Heavy Duty
lar small bleeder screws. Package of 10. ALL42115 RH, Heavy Duty
ALL42116 LH, Lightweight
GM CALIPER BOLTS ALL42117 RH, Lightweight
Replacement caliper bolts fit most GM calipers and allow for easy installation
and removal. Bolts feature a built-in sleeve to allow for extra caliper travel. BRAKE DUCT HOSE
Ten pack. Flexible, non-kink hose directs air from front
ducts to spindle ducts. Available in 10 ft. lengths
and three temperature ranges.
275°: 3" single-ply thermoplastic rubber wall
ALL42079 ALL42080 with a spring steel wire support.
300°: 3" or 4" double-ply neoprene coated
Part No. Description woven fiberglass hose with spring steel inner
ALL42079 Socket Head, 3/8" Allen and fiberglass external supports. Smooth inner
ALL42080 Hex Head, 5/8" Wrench wall for unrestricted flow.
550°: 3" or 4" double-ply silicon coated fiberglass hose with spring steel
BRAKE CALIPER inner and fiberglass external support. Smooth inner wall for unrestricted flow.
Description
Part No.
BOLT RETAINER KIT ALL42150 3"X10', 275°
ALL42050 ALL42151 3"X10', 300°
Aluminum kit places lower plate (with ALL42152 3"X10', 550°
retainer clip) under the caliper mounting ALL42154 4"X10', 300°
bolts. The upper plate (with hex hole ends) ALL42155 4"X10', 550°
clips into place and slips over bolt heads to prevent
them from turning. Includes 5/8" hex head bolts.
3-1/2" bolt spacing. BRAKE DUCT HOSE FLANGE
ALL42160
Flange rivets to nosepiece. 3" brake duct hose
can then be hose clamped to flange.

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