Ammco, Accuturn, Hunter, FMC, Procut, Rels and much more!

Brake Lathe Repair Parts,
Tools and Accessories
from GWR Products

GWR is continually posting new information to this section of our site, please be sure to refresh these pages each time you visit.
(Refresh by going to View then click Refresh)

We manufacturer and distribute repair parts for Ammco Brake Lathes and most other lathes including rubber, neoprene and spring silencer bands, hard parts for repairing the lathes, High Performance adapter sets and unique up-grade kits that improve lathe performance. You will always save 25% to well over 60% on factory replacement parts and tools for your lathe while maintaining the OE quality or better. Please call us with descriptions or part numbers and we will save you money with just one call... every time. We guarantee you will be offered the highest level of technical assistance and be satisfied with the quality of our products.

If you need something today, please e-mail us at sales@GWRauto.com and we will be glad to quote you on the item. If you would like to speak directly to a knowledgeable sales representative, please call 1 (800) 266-4497 weekdays, between 1pm and 8PM EST.


 

Part #

Picture and Description

Price

9310


This is it, the only adapter set you want to buy !!!


 

$549.00

 

THE MOST COMPLETE ADAPTER SET... CUT ALL TYPES OF ROTORS, INCLUDING COMPOSITE!

Buyer Beware!
GWR urges you to compare before you buy, this is the only OEM 14 piece kit.

(Most internet sellers only offer a 13 piece kit, it's missing one of the master backing plates)

This set is the must have for every brake lathe. It has 1" hole for most arbors and fits all style rotors (std, composite, etc). The secret to perfect rotor cut is adding 30lbs to the rotor's mass and this system is the only one that does just that... for a guaranteed 10% smoother cut!
The only adapters guaranteed to smooth surface finishes and eliminate bad cuts, with the fastest set up time in the industry*. These adapters are the system recommended by more OEM's (Ammco, Rels, FMC, Hunter, etc) because you add 20 to 30 pounds to the rotor mass (weight), plus they allow 360║ rotor contact. We can easily save you up to 50% on this item, don't spend $100's more for the same adapter set. (Six precisely machined centering cones span the range of 1.84" to 3.85" hub holes)

* If you think you want a Quick Chuck type adapter set,
think about.....

having to lift up the heavy adapter chuck unit so you can put it onto your rotor that's sitting on the bench. Next you have to find the chuck key and then tighten equally the three jaws while pressing down on the entire assembly, to keep it flat and aligned. Finally, you have to pick up the now extremely heavy chuck adapter plus the rotor and place it onto your brake lathe, carefully and slowly, so you don't bend the expensive arbor and ruin the machine. Oh don't forget you will also need to disassemble the chuck every month or so to clean the jaws and gear assembly, then spend 30 minutes reassembling it. If you don't, the cutting chips that build up in the teeth every time you use it, will eventually break them or stop them from moving easily.

That's a lot of back breaking and worrisome work to perform, just to cut brake rotors !!!

GWR Full Centrifugal Adapters do not require adjusting, periodic cleaning or the replacement of worn or expensive broken teeth like Quick Chuck type adapters. Our adapters are the design Ammco and other OE Manufactures have used in their new lathe machines for nearly 20 years. They are the best, the original and they eliminate all the wasted time and money required to use other style adapters.


If you cut larger rotors and possibly those on trucks, add the 9313 set below for complete coverage.
P.S. Be sure to ask about special combo promotion and freight offer, when purchasing both.

 

 

9313

$429.00
 

THE MOST COMPLETE ADAPTER SET... CUT ALL TYPES OF ROTORS, INCLUDING COMPOSITE!
This OEM 8 piece kit, takes over where the 9310 above stops. It has 1" hole for most arbors and is designed to fit rotors on 3/4 and 1 ton light to mid-size truck applications.
Adds 30lbs to the rotor's mass for a guaranteed 10% smoother cut!

The only adapters guaranteed to smooth surface finishes and eliminate bad cuts, with the fastest set up time in the industry. These adapters are the system recommended by more OEM's (Ammco, Rels, FMC, etc) because you add 20 to 30 pounds to the rotor mass (weight), plus they allow 360║ rotor contact. We can easily save you up to 50% on this item, don't spend $100's more for the same adapter set. (Five precisely machined centering cones span the range of 3.75" to 5.35" hub holes)

 

 

9800







 

$24.95

 

Extreme Duty 4-Spring Silencer Band System. Each spring is packed with a dense Neoprene rod to accept maximum vibrations and harmonics. This is the best silencer on the planet! Throw out that old style rubber band with lead weights, they actually create an out of balance condition that produces higher final finish roughness numbers.
(Just try this little experiment if you think there is no reason to switch. Grab a rotor, slap it on a lathe and the wrap your rubber band silencer with lead weights around it, as you normally do. Now look at the rotor from a side view and focus on the part of the rubber silencer band that over laps. Notice that there is rubber overlapping but more importantly, but of most importance is the extra lead in this area. Simple physics will tell you your rotor is now out of balance! It will spin with a distorted harmonic energy, a vibration that will transfer into every cut you make. This is a built in flaw in the design and the only way to eliminate it is to use our symmetrically balanced 4-Spring Silencer.)

Extra Bonus.... Our metal silencers last 4 to 5 times longer that rubber ones!

 

0120


 

$36.95
(each)

or

$34.95
(each w/
3 tools)

Call for prices on larger quantity
 

 


Flexible surface hones for rotors utilize high tech patented technology to produce the ideal surface finish on automotive and motorcycle disc brake rotors, automotive fly wheels and clutch plates. Sandpaper, scotch pads, swirl discs, grinding pads or the like all damage the surface because they are following your hands motion, this creates microscopic dips and grooves in the rotor. Remember, this is the rotor you just spent 10 minutes cutting, trying to create a straight, parallel surface with .001" tolerances.

Here is the bottom line... You must apply a Cross-Hatched finish to the rotor that approaches the required 40 to 42 Ra final surface. Note that this is not the Non-Directional one you have been taught is right, when someone says Non-Directional they are misunderstanding the metal machining process for cast iron. Compare the finish on a engine's cylinder wall, after it's re-bored and before you put in new pistons. Would you ever think of using a piece of sandpaper or scotch pad to scratch up the walls to create a proper break-in finish?

This design is a multiple Undercar Digest "Top Ten" tool winner!

The tools lasted for over 200 sets of rotors, our testing indicated this tool is a great idea;
it's cheaper
to use over a long period of time than other ideas that are on the market.
Rob Jones Assistant Manager / Midas Muffler

The net cost per rotor is 1/2 that of pads, discs, sandpaper etc, because you need to change them on every single rotor if you don't want to have different finishes on the same vehicle. That can't be good! Throw out your old sandpaper on a block and get the job done better and more efficiently. Get more rotors per hone than any abrasive system, proper Ra surface finish every usage and a true crosshatch in just seconds...

What are you waiting for? You'll never go back after trying one of these tools!

 

 

3101
and
3102

$138.95

$15.95

 

AMMCO Precision Machined 1" Arbor and Nut
Ammco Model 2002, 3000, 4000, 4100, 7000, 7500 and 7700
Note: Be sure to order a matched set, new threads guarantee easier mounting, adjustments and indexing.

 

3022

3218



 

$29.95

$9.95

 


H. D. Lathe Wrench f/ Arbor Nut (3102) and Twin Cutter Hold Down Nut (11227)
H.D. Wrench f/ Square Head Screws on T.Cutter, B.Bar, Sil. Assembly, etc
Ammco Model 3000, 4000, 4100, 7000 and 7700
Don't spend time looking in your tool box for a wrench, socket, crescent or vice grip ever again.
 

 

6920



 

$14.95

 


HD Rubber Silencer w/ Lead Weights
Finest materials available with precise water jet cut tolerances, better that anyone's OEM version.
Fits: Ammco Model 2000, 3000, 4000, 4100, 7000, 7500 and 7700, and most any other lathe except on the car models with low clearance
 

 

7048

HD Replacement Funnel and Hopper Bucket


 

Hard to find but we have them,
fits most all Ammco Lathes.

$129.95

 


Tired of cleaning up all the mess that's left after a busy day of rotor and drum turning? Simply bolt this kit on to your Ammco or other lathe's work bench and you back to clean and OE original configuration.
 

 

9232


Product Photo from AutomotiveTools.Com
 

$189.95

 


OEM
Brake Lathe Double Tapered Rotor Adapter Cone Set
(5 Adapters that range between 1.322" and 2.897")
Center hole is bored for 1" arbors
(Fits Ammco Model 2002, 3000, 4000, 4100, 7000, 7500, 7700 and most all other lathes)
 

 

5280
and
5290

23.95

29.95

 


OE Brake Lathe "Wide" Silencer Band for Drums w/Buckles
1-3/4 inch fits most cars parts, while the 2-3/4" is designed for trucks
(Fits Ammco Model 2002, 3000, 4000, 4100, 7000, 7500, 7700 and most all other lathes)

 

 

6930

$29.95

 


Brake Lathe "Heavy Duty" (Double Row) Silencer Band for small drums and vented rotors.
(Fits Ammco Model 2002, 3000, 4000, 4100, 7000, 7500, 7700 and most all other lathes)

 

 

6922
or
6921

$6.95
Set
(Two to a package)

 
H.D. Rubber Silencer Band for Non Vented Rotors (9.25 inch)
H.D. Rubber Silencer Band for Non Vented Rotors (6.5 inch)

 
 

9183

$9.50
Set

 

Ammco Brake Lathe "Hockey Puck" Silencers Pads
(Replacement Set of 2)
For use with Ammco model 7075 and 70752 Rotor Silencers
 

 

185


$28.95

 


"OE APPROVED"
All New "UNIVERSAL PLUS" CLIP-ON BRAKE LATHE SILENCER
w/ Exclusive Velcro Strap
NO SHOP CAN CUT ROTORS WITH OUT THIS VALUABLE TOOL!
Will work on most bench lathes and some on-car lathes. Clip-On Silencers are designed to give you a smooth clean cut while saving valuable set up time by quickly clipping on and stopping the chatter while deflecting the chips downward into the chip tray, reducing eye injury and clean up. The improved design provides a tighter fit, eliminating chatter more effectively. The strap keeps the silencer in place throughout the cut, eliminating wandering. No weights needed. The strap also provides the option to store your silencer on the lathe where it is used. With the new notch design you no longer have to adjust your cutting tips out. Just CLIP IT ON AND GO!!! MADE IN THE U.S.A.

 

 

50

$27.95

 


"OE APPROVED"
A MUST HAVE TOOL FOR SHOPS CUT ROTORS WITH ON CAR LATHES!
This ProCut style Silencer's exclusive patented design, eliminates chatter better than any other silencer on the market designed for On-Car Lathes. It's been tried, but nothing comes close to the ProCut style BLUE CLIP-ON SILENCER's effectiveness when tuning rotors. This Silencer eliminates chatter at the cutting tips and stays in place until cut is finished. Works on vented & non-vented rotors and will not jam.
Accept no imitations! Get the BLUE CLIP-ON SILENCER, it's the one that works!!!

 

 

3085
3085R
23682

$13.95

$17.95

$23.95

 


Polyethylene and Rubber (OEM) Spindle Boots for Ammco models 3000, 4000
(Note: Metal #23682 Spindle Ring only works with 3085 Plastic Boots)

 

 

3087

$9.95

 


Brake Lathe "Cross Feed" Boot for Ammco models 3000, 4000, 4100, 7000, 7700

 

 

3086

$9.50

 


Brake Lathe "Feed Screw" Boot, for Ammco models 3000, 4000, 7000

 

 

9492

$29.95

 


Brake Lathe Self Aligning Spacer for 1" Arbors
(Fits most any lathe with a 1" diameter arbor )

 

 
6854-K

  

 

$9.95

 

 


Ammco "3 Wing" Universal Knob Kit w/ Brass Dowels
Kit contains 3 knob and 3 dowels and fits most all models (4000, 4100, etc)
 

 

7996

$3.95
 


Ammco Brake Lathe Shear Gear and C-Clip Kit
(Fits models 4000, 4100, 7500)
 

 
10650/1
Kit



 

$89.95
 


Twin Cutter "Tool Holder" Kit
One of the most abused fine adjustment parts, but they never get replaced!
Tighten up the tolerances and produce finer finishes on your rotors, to dial in perfectly matched setting every time. Remember that you can't hold your bit cutters squarely, if these parts are worn and loose!
(Fits the most popular twin cutters, 6900 and 6950)
 

 
7075


$134.95

 


OE Brake Lathe Silencer Frame Assembly for Rotors
(Fits Ammco models 4000, 4100 and 7500)

 

 
3110
3590
29591

$5.95
$7.95
$16.95
 


Brake Lathe Adapter Centering Springs for Taper Cones and 1 inch Arbors
(Note: Model 3110 fits stock style hollow cone auto size adapters, model #3590 fits stock style hollow cone light truck adapters and the 29591 fits newer style full centrifugal type like 9310 and 9313)

 

 
40142
40146
200J6
 



 

$129.95
Kit (3)

 

 

Conversion or replacement "Steel" Serpentine Pulley set for most Ammco Models
(I.E. 2000, 4000, 4100, 7000, 7100)
Belts last longer while machine and rotors run smoother, much better than Aluminum OEM Ammco version. Our kit include OE Pulleys, Goodyear Serpentine belt and locating pins for a complete installation.
 

 
200J6



380J16



$19.95
"4000"
Lathe
 

38.95
"3850"
Lathe

 

 

Goodyear OE Serpentine Belts
These are the original belt and the highest quality you can buy.
Don't get stuck with a cheap offshore version, like the one the auto parts store sells!
200J6 is the belt for our Pulley Conversion Kit (above), plus it did come on many late version lathes.
The 380J16 is a much larger belt and super hard to find, but we have it.

 
4L250

4L240

$9.95
"Various"
Ammco
Lathes
 


Goodyear OE V-Belt
These are the original belts for the older style, standard 3 groove aluminum pulley.
• High-strength Vytacord™ tensile members.
• Wingprene-impregnated Wingflex™ envelope.
• Goodyear’s Plioflex« cushion and insulation.
• Dual branded (Classical and FHP part numbers).
• Oil, heat, ozone, and abrasion resistant.
(Please specify the length, two sizes were used by Ammco on V pulleys)

 

 
22763

7963

22764



 

$16.95

$65.95

$8.95
 


OEM Ammco Brake Lathe "Work Light Assembly"
(This new lamp fits most Ammco models, plus we have new lamps for most major brands)

Work Light Repair Kits: Switch and Socket Kit (22763) Rubber Dust Boot Kit (22764)

 

 
9481
3084

$48.95
$6.95
 


Brake Lathe Plastic Shield Assembly
(Fit Ammco Model 4000)

Knurled Locking Knob
(Holds steel bracket to lathe base)

 

 
6893



 

$8.95
 


Brake Lathe Part, Main Switch, To Fit Ammco Model 4000

Note: We have master on/off and control switches for Accuturn and other lathes

 

 
7139



 

$39.95
 


DIAL INDICATOR W/ MAGNETIC BASE
EVERY SHOP DOING BRAKES "MUST" HAVE THIS TOOL!

This is the item we talk about in every seminars we do... to check rotors you must have equipment that can measure run out (warpage) both on the vehicle and on the lathe. Simply mount the magnet base on a steel surface (lathe or caliper mounting area) and point the indicator to the surface you want to check.. Then adjust the dial bezel to zero and finally rotate the object to determine if it meets specifications. You will save countless hours of wasted time by spending just 30 seconds checking each rotor. Easily determine if you have a bend hub, spindle or hat without having to cut a rotor first... a savings of 10 to 15 minutes at least!


 

 
Radiator
0055
Hot H20
0045
Brakes
0035

$11.95
$9.95
$7.95
 


Safely and easily stop the flow of water to or from a radiator
or smaller heater hoses, to check for leaks and more.
Stop putting contaminated brake fluid back in to the master cylinder!
One handed operation makes this tool a snap to use, simply slide it over the rubber hose and pull down on the ring around the handles. By design the jaws won't completely close so you can't damage the hose, unlike other high priced locking tools on the market. This is an approved and safe tool, everyone needs!

ORDER A SET OF ALL THREE and SAVE BIG... $18.95

 

 
11227K



 

$28.95

 
O.E.M. Twin-Cutter Hold Down Nut and Stud Kit
It is impossible to properly cut rotors when you can't keep the twin cutter from moving, it's a major problem. The OE special nuts are designed to last only a few years and then be replaced, so don't keep fighting with your loose twin cutter head. (Standard with Ammco model 3000 and 4000 Brake Lathes)

 
 
3017
5843
20666


 

$25.95
$89.95
$59.95

 
O.E.M. Boring Bar and Clamps for Drums

Bar is 1-1/2 inch Hex and 15-1/2 inch Long (#5843)
Upper Clamp (#3017), Lower Clamp (#20666)
(Standard with Ammco model 3000 and 4000 Brake Lathes)

 

 

9590


$99.95

 


Spindle Lock Kit

(Standard with Ammco model 3000 and 4000 Brake Lathes)
Note: Some individual parts are available, email or call

 

 
28529
&
10346




 

$66.95
(Kit)

 


Cut larger rotors with this Lead Screw Extender Kit (Fits Ammco Model 4000)
Extend the standard feed length about 1", you can machine rotors up to about 15" diameter.
At the same time you will be restoring the threads on your feed screw, for more accurate dial in.
(Includes new precision lead screw nut, mounting screws and a longer feed table lower guide bar)

 

 
6936

 

 

$189.95
(Kit)

 


Cross Feed Extension Kit
Used to relocate the #6900 twin cutter on the models 4000 and 4100. Accommodates rotor diameters up to 17 15/16" (455.61 mm). Additionally this system can repair a damaged thread hole on a twin cutter assembly, just re-tap a larger hole and insert appropriate lager flat head screw.
 

 
6950-D






 

$595.00

 


Advanced Design Replacement Twin Cutter Assembly Head
(Complete New Assembly with Precision Micrometers and Cylindrical Holders)

An extremely high quality part that replaces 6900 units, plus updates your machine to handle larger diameter rotors. Get rid of your worn and out of tolerance original assembly, while adding 1" additional depth in the throat area. Precise, new, inch or millimeters micrometers allow easy setting of the depth of cut, on inner and outer rotor surfaces. Making your older lathe machine cut like new, will virtually eliminate rotor pulsations, vibrations, premature wear, complaints and expensive comebacks.


"FREE" High Performance "BITS AND HOLDERS"
GWR EXCLUSIVE PROMOTION, A $75 VALUE !!!

We will include at no extra charge your choice of our world famous Round Lathe Bit conversion Holder Set w/ 2 bits, or our likewise famous PVD Lathe Bit conversion Holder Set w/ 2 bits. These are the only bits you ever want to use, if you are in the brake business! Cut rotors many times faster, double or triple your rotors per bit ratio and produce surface finishes that are 50% to 100% smoother.
These are the "it" bits, for rotor resurfacing!
 

 
 








 
 

(Fits 3850, 4000 and 7000 series lathes, plus it upgrades a 3000 model with additional parts.)

 








Basic,
Deluxe,
Master


 

 

 

 

 

 







































 



BRING YOUR LATHE BACK FROM THE GRAVE!

GWR'S O.E.M. REPLACEMENT
AMMCO BRAKE LATHE REBUILDING KITS


Parts are exact fit and give you back the tolerances you had when the unit was new!
 




GWR's "Ammco" Rebuilding Kits

We have three packaged kits that make it easy to return your lathe to like new condition, everything is in one package. You don't have to worry about missing something, just order one of GWR's three kits and you are set to go. All parts are guaranteed OE or Better quality.

#65-Basic #65-Deluxe #65-Master
 

Item Part # Qty Description Basic Deluxe Master
1 11220 1 Plate (Cross Feed Extension)      
2 25270 1 Screw / Flat Head (Cross Feed Plate)      
3 25913 1 Stud / Locking (Twin Cutter Assembly)      
4 6109 2 Set Screw (f/ Dial Assembly Rod)      
5 6841 2 Grooved Pin (f/ Return Spring)      
6 6977 1 Plug (Access Cover / Twin Cutter)      
7 3528 2 Hex Nut (f/ Tool Holder Assembly)      
8 9879 2 Screw / Locating (f/ Tool Holder Assembly)      
9 3142 2 Brass Plug (f /Screw Knob)      
10 6854 3 Red Finger Screw Knob      
11 10650/1 1 Tool Holder Assembly Set (Left & Right)      
12 10701/2 1 Tool Holder Set (Left & Right w/Bits)      
13 6499 2 Screw (Bit Hold Down)    

Inc #12

14 9249 2 Screw / Square Head (f/ Bit Holder)      
15 11227 1 Nut/Washer Assembly (F/ Twin Cutter)      
16-20 9481 1 Safety Shield Assembly      
21 6905 2 Spring (f/ Tool Holder Return)      
22 6911 1 Housing (Twin Cutter) See Above Item      
23 6901 2 Dial Assembly (Complete / Includes #24-29)      
24 6908 2 Rod (f/ Dial Assembly)    

Inc #23

25 6906 2 Plug (f/ Dial Assembly)     Inc #23
26 6929 2 Washer / Spring (f/ Dial Assembly)    

Inc #23

27 6907 2 Micrometer Dial (f/ Dial Assembly)     Inc #23
28 3338 2 Set Screw (f/ Dial Assembly)    

Inc #23

29 6923 2 Dial Knob / Knurled (f/ Dial Assembly)     Inc #23
N/S 10241 1 Drive V-Belt (Cogged / Heavy Duty)      
N/S 40175S 1 "Steel" Serpentine Drive Pulley Set w/ S.Belt      
N/S 7747 1 Index Plate (feed speed lock out)      
N/S 7996 1 Shear Gear w/ C-Clip      
N/S 3085 2 Spindle Protective Boot (Plastic) OEM Style      
N/S 3086 1 Protective Boot (Cloth) Small / Feed Screw      
30 3087 1 Protective Boot (Cloth) Large / Cross Feed      
N/S 3102 1 1"Arbor Nut, OEM (Ammco 1" Arbors)      
N/S 22763 1 Light Switch Repair Kit w/Rubber Boot      
N/S 7963 1 Work Lamp Assembly (OEM Replacement)      
N/S 3164 1 Main Arbor Shaft Seal (OEM Replacement)      
             
             
      Ammco Suggested Shop Price $95 $395 $665
             
      GWR Internet Discount Schedule -30% -27% -25%
             
      Your Special Price $65 $285 $495
             
             
     

Also Available
(Call for details and prices)
Gearboxes, Motors, Arbors, Drives, Adapters

     
             
             






$ See
Prices
Below
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


 


Please note that a service charge of $10 will be added to orders less than $50,
with a minimum net order of $25 (excluding freight).

 

 

These are just a small sampling of the HIGH QUALITY parts we offer at wholesale.

We have much more, call with your part number or descriptions

Need Brake Lathe Bits?
GWR has the highest quality Carbide Brake Lathe Bits on the market.
They're guaranteed to outperform what you use now!

Get a higher quality bit and save 50% or more.

GWR's Info and Order Desk... 1 (800) 266-4497
(The best time to call is between 2PM to about 8PM EST)
 

How to Stop Brake Noise... Guaranteed!
http://www.gwrauto.com/silencer/siluse.html

Six must do steps, there are no options here!

   

 

Click here for $100 Discount
on GWR's Deluxe Brake Service Kit
Click Here for Your Discount

The only OEM Approved Brake Silencer Spray

   

 

 

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