Page 26 - 2020 Allstar Performance Parts and Equipment Catalog

BRAKE Metric Brake Rotors Hybrid Brake Rotor ALL42094

New stock replacement brake rotor
the versatility of the Granada
includes new bearing races and studs The hybrid rotor combines NEW!
for most intermediate sized Metric style hub with a reduced diameter and
chassis cars including Monte Carlo, width. Rotor is a popular choice when
Grand Prix, and Regal. Rotors measure used with Mustang II spindles, metric
10.5" O.D. x 1.03" thick. Bearings and seal ALL42088 style brake calipers and hybrid caliper
not included. brackets. Rotor measures 10-1/8" O.D. x .812"
thick, includes 5/8"-11 wheel studs on a 5x5" B.C., weighs
Note: Both rotors will work with Allstar Performance metric spindles ALL56318
or ALL56319. 14 lbs and includes new bearing races.
Related Parts
1979-81*
ALL72161 ..... Spindle Nut Kit
ALL42085 ..... Rotor With 12mm-1.50 Studs, 5 On 4-3/4" B.C. ALL72164 ..... Front Hub Dust Cap
ALL42086 ..... Rotor With 5/8-11 Wheel Studs, 5 On 5" B.C. ALL72309 ..... Master Bearing and Seal Kit
*Outer bearing race has a 1.97" O.D. ALL72126 ..... Hub Seal
ALL72270 ..... Inner Bearing
Related Parts For 1979-81 Style Rotor ALL72274 ..... Outer Bearing
ALL72160 ..... Spindle Nut Kit ALL72160
ALL72164 ..... Front Hub Dust Cap Granada Brake Rotor
ALL72305 ..... Master Bearing And Seal Kit
ALL72128 ..... Hub Seal Rotor is often used when converting
ALL72275 ..... Inner Bearing stock Mustang II brake assemblies to
ALL72164
ALL72277 ..... Outer Bearing 11" O.D. x .875" brake rotors and larger
ALL72305 calipers. Rotors include new bearing races
1982-88 † and install directly to Mustang II spindles
with stock bearings and seals (not included). ALL42090
ALL42087 ..... Rotor With 12mm-1.50 Studs, 5 On 4-3/4" B.C.
ALL42088 ..... Rotor With 5/8"-11 Wheel Studs, 5 On 5" B.C. ALL42090 ..... Rotor With 1/2"-20 Wheel Studs, 5 On 4-1/2" B.C.
ALL42091 ..... Rotor With 1/2"-20 Wheel Studs, 5 On 4-3/4" B.C.
†Outer bearing race has a 1.78" O.D.
ALL42089 ..... Rotor With 5/8"-11 Wheel Studs, 5 On 5" B.C.
Related Parts For 1982-88 Style Rotor
ALL72160 ..... Spindle Nut Kit Related Parts
ALL72164 ..... Front Hub Dust Cap ALL72161 ..... Spindle Nut Kit
ALL72306 ..... Master Bearing And Seal Kit ALL72165 ..... Front Hub Dust Cap ALL72161
ALL72128 ..... Hub Seal ALL72308 ..... Master Bearing And Seal Kit
ALL72275 ..... Inner Bearing ALL72126 ..... Hub Seal
ALL72278 ..... Outer Bearing ALL72306 ALL72270 ..... Inner Bearing
ALL72274 ..... Outer Bearing
ALL72165 ALL72308

GM Rear Brake Rotor ALL42095
Hat style brake rotor with 5 on 4-3/4"
TECH TIP
pattern can be used with ALL42180 and
The term “Metric Chassis” commonly refers to the ALL42181 7.5" metric caliper brackets and
intermediate line of GM cars built from 1978 through stock type axles. 11-5/8" vented rotor is
1988 including the Chevrolet Monte Carlo and Malibu, .790" thick and has a 2.800" I.D. center
Oldsmobile Cutlass, Buick Regal and the Pontiac Grand indexing hole to work with most metric style
Prix. These chassis are very similar but they also have some axle flanges with a maximum O.D. of 6".
differences. One of the major differences applies to the
front steering spindles and brake rotors. There were three Late Model And Modified
different brake rotors used and two different spindles. 1978
year vehicles used a spindle/rotor combination that was Brake Rotor ALL42011
a one-year production. 1979-88 vehicles used the same Lightweight solid rotor for Late
spindle but utilized two different brake rotors. These rotors Models and Modifieds. Use any-
appear very similar but the 1979-81 use a brake rotor with where reduction of un-sprung
a larger outer bearing and race than the 1982-88 model weight is desirable. Rotor is scal-
years. These rotors may be interchanged but will require the loped to provide maximum weight
matching outer bearing for proper installation. loss without compromising braking
performance or rotor durability. Rotor is
steel 8-bolt with a 7" bolt circle, 11.75"
diameter and .250" thickness.

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