
Jan 7, 2014
ATS AFX Spindle
Installation Instructions
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The following instructions are intended for professional installers
and are guidelines only. Speedtech Performance assumes NO
responsibility for the installation of any of its products. All products are
intended for off road use only and must be installed by qualified
professionals only.
Thank you for purchasing your new ATS AFX spindle Kit. Installing this product will require the
removal of some front suspension parts. Take all necessary precautions whenever jacking up
your vehicle and use safe and sturdy jack stands to support the vehicle whenever it is off the
ground. Be sure to take all other safety precautions required to do the job correctly.
Spindle Hardware Kit Checklist
AFX Spindle Instructions -1
AFX Spindles, One right hand, One Left hand
Bolts
½ x 2 1/2 NF Steering Arm Mount Bolt (2)
½ x 2 3/4 NF Steering Arm Mount Bolt (2)
Nylock Nuts
1/2 NF Nylock Jam Nut (4)
Washers
1/2 Plate Steering Arm Mount (4)
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The vehicle should be on a level surface before you start!
1. Put your vehicle on a lift or jack stands. Remove wheels. Place a floor jack
under the lower control and jack up until there is tension on the suspension.
Unbolt the flex brake line at the frame and remove the brakes. You will need to
do this to access the bolts for the steering arm for '67-69 Camaro and '68-74
Nova applications. All others require use of the custom ATS steering arms
purchased with your spindles.
2. Back off the castle nut on the tie rod end so that there are only a few threads
engaged. Using a pickle fork break loose the steering arm from the tie rod end.
Then remove the nut and tie rod end from the steering arm. Remove the steering
arm from the factory spindle and set aside.
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2. Loosen the castle nuts and using the pickle fork repeat the process for
breaking loose the upper and lower ball joints. Note: There will be tension
on the coil spring and the vehicle may jump slightly. Take caution when
doing this procedure and be sure the lower control arm is securely
supported by the floor jack.
3. Once both upper and lower ball joints are broken loose from the spindle,
carefully remove the upper ball joint castle nut and spindle from the control arm.
Repeat the process for the lower ball joint and remove the factory spindle from
the vehicle.
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4. Install the AFX spindle onto the lower ball joint. Note that the brake caliper
mount is towards the rear of the vehicle. Thread on the lower ball joint castle nut.
Repeat process for the upper ball joint and castle nut.
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5. Torque the lower ball joint to 41 ft/lbs. and replace the cotter pin. Torque the
upper ball joint to 31 ft/lbs. and replace the cotter pin.
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6. Using the new bolts supplied in the kit, either bolt the factory steering arm or
ATS steering arm onto the AFX spindle. Note there are two different length bolts,
the longer of the two is used in the rear. Torque to 45 ft/lbs.
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7. Reinstall the tie rod end into the steering arm and torque to 35 ft/lbs. Install
new cotter pin. Release tension from floor jack and move it out of the way.
Repeat process for the other side.
Note: The ATS spindle requires a C5/6 based brake package to be installed. We
recommend Baer or Wilwood brakes. Follow manufacturer's instructions for your
specific brake system. Be sure to properly bleed the brakes before driving the
vehicle.
8. Have a suspension alignment performed by a competent shop familiar with
performance type alignments. Page 9 lists recommended alignment specs. We
do not recommend using pre-programmed alignment shop factory specs.
Maintenance:
All aluminum has an endurance limit. Therefore, it is recommended to replace
spindles every 15 years or 225,000 miles as a precautionary measure.
Speedtech uses special jigs to install ZR1 hubs into our ATS spindles. Should
your hubs ever need servicing, it is recommended you ship the spindles to us so
that we can use the same process we used to originally build them. Servicing
them other than through Speedtech Performance will waive any implied or
expressed liability for the hub and/or spindle.
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4 Degrees positive Caster
4 ½ Degrees positive Caster
0 to ½ Degree negative Camber
0 to ½ Degree negative Camber
5 ½ Degrees positive Caster
6 Degrees positive Caster
½ to 1 Degree negative Camber
½ to 1 Degree negative Camber
¼ to ½ Degree negative Camber
¼ to ½ Degree negative Camber
Performance Alignment Specifications
Note: These are only suggestions and may need additional changes to
achieve the optimum settings for your driving style or situation.
Daily Driving, Street Performance Specifications
Aggressive Track Alignment Specifications
Typical Original Alignment Specifications
**For reference purposes only. Do Not use these specs.
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Terms and Conditions of Sale
1. Effective January, 2008, supersedes all previous policy statements. Policies are subject to change without notice. Speed tech performance
Ltd. is not responsible for printing errors.
2. Speed Tech Performance Ltd. does not endorse, nor recommend modification of vehicles for use on public highways, since warranty or
government regulations may be violated. As an express condition of sale of any performance part, the buyer acknowledges and agrees to use
the performance parts for the modification of vehicles in sanctioned OFF-ROAD competitive events and show purposes only. Customers
should exercise their discretion on matters with regards to the purchase and installation of these products.
3. Speed Tech Performance Ltd. does not ensure the legal use of these products. We do not guarantee the fitment of these products for
anything other than there intended application nor do we assume any responsibilities what so ever for the misuse or losses incurred by the
use of any of these components. While every effort is made to provide technical information and assistance, we have no control over owner
installation, modification, and unusual stress that performance parts are subject to.
4. The customer acknowledges that Speed Tech Performance Ltd. and its employees are not responsible for any mechanical failures due to
the use of parts sold, supplied or installed not for their intended application. Speed Tech Performance Ltd will not be held liable for any
damages which are incurred directly or indirectly on the vehicles or operators or passengers of the vehicle
5. Please consult your sales agent and/or technician prior to purchase of any of Speed Tech Performance Ltd. Products to ensure proper fit.
The buyer assumes all responsibilities for determining the suitability of the product. All aftermarket products should always be installed by
professionals only.
Warranty Claim:
1. Speed tech Performance Ltd. Warrants its products against materials and workmanship failure for the term of 12 months (1 year) from the
date of purchase and only up to the amount paid with proof of purchase.
2. Seller’s liability shall as limited to repairing or replacing, at its option, any defective product which is returned, freight prepaid to Seller,
according to the Merchandise Return Procedure set forth in Section 3 below. Buyer shall bear all responsibility for shipping charges and risk of
loss or damage during transit to Seller. Products which have been subjected to abuse, misuse, alteration, neglect or unauthorized repair or
installation, as determined solely by Seller, are not covered by this warranty. Any alterations, addition, improvements or attachments to the
product(s) not authorized in writing by the Seller shall be deemed to be a waiver of this warranty by Buyer and shall render this warranty null
and void. Seller shall return repaired or replaced product(s) to Buyer, at its expense via regular ground service in Canada. Shipping charges
by all other methods and to all other destinations shall be borne by Buyer.
3. Merchandise return procedure
A. If you purchased your Speed tech performance ltd product from us or from an authorized dealer, you are covered by the terms of this policy.
All claims however, must be submitted directly to Speed tech performance Ltd.
B. Call the customer service representative at 1-888-467-1625.
C. Provide the invoice number, date of purchase and reason for return
D. You will be assigned a Returned Goods Authorization Number (RGA). The package you return must show the RGA on the outside of the
package, include the original invoice and be shipped prepaid to our facility. The part has to be in its original packaging materials and be in a
sellable condition. For parts presenting signs of use, only warranty claims will be accepted.
E. Ship to seller, freight pre-paid and insured for replacement cost in original packaging.
F. Replacement or repair decision will be made when merchandise is received by seller. No advance replacement is available.
How to File a Warranty Claim:
The answer to ALL the following questions should be YES before contacting our Customer Service Department.
Is the part appropriate to your application?
Did you carefully and thoroughly read the instructions provided along with the part?
Do you have the proof of purchase?
Are you the original purchaser?
Is the part unmodified and clean?
Is the return date within 3 months from the purchase date?
Is the reason for return a legitimate product defect?
If the answer to all these questions is YES, please contact our Customer Service Department at 1-888-467-1625. You will be given a Returned
Goods Authorization Number (RGA) valid for 30 days. You will also be asked to ship the part prepaid to our facility. All shipments MUST be
prepaid, include the original invoice and show the RGA on the outside of the package, otherwise it will be refused. Please include a brief
explanation letter in order to expedite the warranty analysis process.
What doesn’t this Warranty Cover?
The costs not covered by this warranty include but are not limited to:
- Removal, installation, shipment and insurance costs.
- Improper installation or maintenance
- Misuse or abuse, negligence
- Damage to related components
- Normal wear and tear.
- Costs incurred due to down time of vehicle
- Alterations on the original design or unauthorized repairs.
All warranties implied by law are limited in duration of this warranty. You have specific rights that may vary from state to state or Province to
Province. By purchasing any of the products that are manufactured by speed tech performance you agree to any and all of the above terms
and conditions. Copyright © Speedtech Performance USA LLC
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Speedtech Performance USA LLC
3884 S River Rd, Bldg A
St George, UT 84770
435-628-4300
speedtechperformance.com
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