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ACCELERATING
DECELERATION
tm
NEW for 2009
ST-47 & ST-45
Raybestos racing efforts and their advancement of racing brake
pad capabilities resulted in the exclusive release of these two new
Raybestos racing pad compounds.
Raybestos race pads consistently give you the highest levels of
performance. Exceptional braking torque and modulation control
with the lowest pad and rotor wear lap after lap. Race after race.
ST-47 Has the highest friction and torque available to date. ST-41 Maintains high mu level at extremely high temperature
It has been engineered for long-lasting extreme heat situa- without sacrificing good wear - both pad and rotor. Needs some
tions and maximum rotor life. If you are looking for the most heat to reach its potential. Very rotor friendly. Friction levels are
advanced performing road race brake pad, that will simply just under the ST-47.
out perform all the rest, this is it.
ST-45 Lower friction level than the ST-47 could be used as a
ST-44 Remains consistent throughout a much wider tem- great rear to compliment the ST-47 compound.
perature range, and suitable for practically all forms of
motorsport use. Stops well when cold and driveable in wet ST-42 Lower friction level than ST-41 and ST-43. Extremely staor high heat conditions. Easy to modulate. Slightly higher ble average and in stop output over a wide temperature range.
friction level than the ST-43 compound.
Has been very successful when used on the rear with 41 on the
front. Best high temperature wear of all their materials.
ST-43 This full race compound has proven to be one of the
finest all around race compounds ever. Suitable for lightweight Formula cars up to GT racing cars in all conditions, ST-38 Slightly lower friction than ST-42. Wear not as good as
cold or hot. Quick warmup, no rotor wear, and excellent pad ST-41. Good performance over broad temperature range with
minimal rotor wear. Successful in a broad range of racing series.
life.
This stop was made possible
by Raybestos ST-47 compound
brakes. Taken at Buttonwillow
Raceway, CA.
The finest race pads for performance cars you race and see at the tracks. Listed are the more commonly requested
vehicles some are production numbers some we custom make. Please call us if your vehicle is not listed.
Chevrolet Corvette Dual Pin
65-67 Mustang Front
Mustang w/Lincoln Calipers
BMW 3Series E30 F&R
98-02 Chevrolet Camaro F&R
06-07 Nissan 350Z Strd F&R
Mazda RX-7 5lug F&R
Various Honda/Acura Pads
BMW M3 E36 F&R
06 Corvette Z06
85-95 Toyota MR 2 F&R
93-98 Toyota Supra’s F&R
Nissan 300ZX F&R
Porsche Boxster S F&R
Nissan 240,260,280Z F
Fiat X 1/9 F&R
Porsche 911
Mazda RX-7 12a
Corvette Single Pin
Mitsubishi EVO F&R
Subaru STI F&R
Lotus Elise F&R
Alcon Caliper Pads
Brembo Caliper Pads
Girling Caliper Pads
Stoptech Caliper Pads
Wilwood Caliper Pads
www.porterfield-brakes.com (949) 548-4470 or (800) 537-6842 Fax: (949) 548-7783 email:[email protected]
R8
R20
R25
R31
R44
R45
R52
R76
R154
R200
R301
R302
R303
R394
R400
R401
R412
R413
R491
R500
R501
R525
R561
R578
R592
R600
R608
R609
R623
R627
R639
R700
R701
R731
R732
R735
R736
R767
R770
R771
R780
R800
R801
R802
R803
R804
R805
R806
R820
R883
R921
R1000
R2000
R2400
R2600
R808
R1001
R809
R1185
Brembo Mono 6Pist