Page 158 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

F88 FORGED ALUMINUM CALIPERS ALUMINUM METRIC CALIPERS
Lightweight and rigid, forged aluminum cali- Reduce up to 15 lbs. of unsprung weight, while
pers, which feature popular GM 5-1/2" bolt offering less flex, improved pedal feel and
mounting pattern, offer exceptional braking reduced brake pad wear when compared to
capability. Internal fluid passages eliminate OEM GM Metric calipers. USMTS/UMP
the need for cross over lines, while extreme duty approved calipers include 1/8" NPT inlet ports,
bridge bolts add up to 30% more stiffness. Available staggered bore standard bleeders and may be used on left or
calipers help reduce pad taper and deflection. right side of chassis. Offered with choice of 2" or 2-3/8" bore. Requires AFCO
Rotor Piston Caliper O-Ring aluminum caliper spacers.
Part No. Description Width Dia. Rebuild Kit Kit Caliper Caliper Spacer
F88 Forged Description Part No. Part No.
AFC6630010 .810" 1-3/8" AFC6690210 AFC6690243
Caliper Aluminum Metric Caliper, 2" Bore AFC6630310 AFC6691310*
F88 Forged Aluminum Metric Caliper, 2-3/8" Bore AFC6630311 AFC6691311*
AFC6630020 .810" 1-3/4" AFC6690240 AFC6690244
Caliper * Fits AFCO aluminum metric calipers only.
AFC6630030 F88 Forged 1.25" 1-3/8" AFC6690210 AFC6690243
Caliper
F88 Forged CAST IRON METRIC CALIPERS
AFC6630040 1.25" 1-3/4" AFC6690240 AFC6690244
Caliper AFCO offers a variety of popular GM Metric
F88 Forged calipers for applications requiring stock
AFC6630070 Staggered Bore 1.25" 1-3/8" AFC6690210 AFC6690243 cast iron brake calipers. Calipers are
Caliper, LH assembled with new piston and seals. Choose
F88 Forged from calipers with stock, oversized or
AFC6630080 Staggered Bore 1.25" 1-3/4" AFC6690240 AFC6690244 undersized pistons.
Caliper, RH
Part No. Description
AFC7241-9001 Oversized GM Metric Caliper, Right Side
F33 FORGED ALUMINUM CALIPERS AFC7241-9002 Oversized GM Metric Caliper, Left Side
Lightweight and rigid, forged aluminum AFC7241-9005 Undersized GM Metric Caliper, Right Side
calipers, which feature popular GM 5-1/2" AFC6630312 Lightweight Metric Caliper, May Be Used On Right Or Left
mounting pattern, offer exceptional braking AFC6635003 Stock GM Metric Caliper, Right Side
capability. Calipers are hard coat anodized AFC6635004 Stock GM Metric Caliper, Left Side
for increased durability and include extreme duty
steel bridge bolts for up to 30% more stiffness. Internal fluid passages HYBRID CALIPER BRACKETS
eliminate the need for cross over lines. Included speed bleeders ease Brackets adapt U.S. Brake hybrid rotors and
installation and maintenance. GM Metric calipers to 1974-80 Pinto/
Part No. Description Rotor Width Piston Dia. Mustang II spindles.
AFC6630120 F33 Forged Caliper .810" 1-3/4" Part No. Description
AFC40122PL LH Caliper Bracket
F22 FORGED ALUMINUM CALIPERS AFC40122PR RH Caliper Bracket
Forged, billet aluminum calipers offer the stopping
power racers demand without breaking the
bank. Calipers, which include popular
3-1/2" mounting pattern, are hard coat
anodized for increased wear resistance while
extreme duty steel bridge bolts add up to 30%
increased rigidity. Included speed bleeders ease installation and maintenance.
Part No. Description Rotor Width Piston Dia.
AFC6630220 F22 Forged Caliper .810" 1-3/4"
AFC6630240 F22 Forged Caliper 1.25" 1-3/4"

BRAKE PADS CODY BAUER JOHN BERGLUND
Engineered specifically for racing, AFCO offers several different brake pad compounds for a variety of popular calipers. Pads are sold in axle sets (four pads per box).
C32: Works exceptionally well on the right front of dirt cars where low grip is desired.
C1: Designed for medium to high temperature racing. Widely used in dirt racing. Recommended temperature use of 400°-900° F.
C33: Offers exceptional cold stopping power and increased stopping in a wider temperature range. Excellent for the front or rear of dirt cars, and the rear of
asphalt cars. Recommended temperature use of 200°-1,200° F.
C2: Provides superior high temperature performance. Recommended temperature use of 500°-1,200° F.
C34: Improves cold stopping power, while offering superior stopping in a wider temperature range. A bit more aggressive pad than C33. Ideal for use on the rear
of dirt cars, or on the front of asphalt cars.
<Less Aggressive - More Aggressive>
C32 C1 C33 C2 C34
Application Part No. Part No. Part No. Part No. Part No.
Wilwood Dynalite/Outlaw – AFC1251-1000 – AFC1251-2000 –
2000/AFCO F33
Wilwood S-lite/Outlaw – AFC6651011 AFC6651012 AFC6651021 AFC6651022
3000/4000/AFCO F88
Narrow Dynalite/Outlaw
2800/AFCO F22 – AFC1251-1002 – AFC1251-2002 –
GM D52 – AFC1251-1052 – AFC1251-2052 –
GM Metric AFC6653002 AFC1251-1154 AFC6653012 AFC1251-2154 AFC6653022
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