Product Details

63 Series Aluminum Circle Track Twin-Tube Threaded Body Shock Absorber by QA1®. The 63 Series is a sealed non-rebuildable version of the 62 Series. These are most commonly used in coil-over applications on both dirt and asphalt tracks. The twin tube design gives excellent feel and grip across all track conditions, but they really shine when there is a lack of grip. Built as a spec shock that could be used at specific tracks or series, the 63 Series can be used in any late model or modified.

Notes

It’s recommended to replace shock or strut in pairs (passenger and driver side at the same time).

Specifications

Mounting: Eyelet Bearing/Eyelet Bearing

Material: Aluminum

Features

Large threaded twin tube body
Racer revalveable and rebuildable
Non-fading
Deflective disc valving
2" O.D. lightweight aluminum body
Can be mounted upside down with no change in rate to reduce unsprung weight
Custom valving available
100% Dyno tested and serialized
Made in the USA

QA1® is an industry-leading manufacturer of shock absorbers, struts, rod ends, spherical bearings and various performance suspension components. Jim Jordan, a famous innovator and a man behind many ground-breaking inventions, founded the company in 1993. With a strong commitment to making premium quality precision products, QA1 ensures superior production of American-made parts on its 83,000 square foot facility in Lakeville, MN. With such huge resources QA1 is able to tackle the needs of an ever-growing performance automotive market. QA1 supplies its shock absorbers for drag racing, circle track, street performance and industrial applications.

Brand:

QA1

Part Number:

6375-400 6375-500 6375-650 6375-850 6394 6394-6 6395-3 6375-3 6374 6374-6 6395-400 6395-500 6395-850 6395-650

Warranty

WARRANTY / DISCLAIMER

QA1 warrants that the products will be free from defects in material and workmanship for one year from date of sale to the original purchaser. QA1 makes no other warranty of any kind, express or implied. QA1 shall have no obligation under the foregoing warranty where the defect is the result of improper or abnormal use, your negligence, vehicle accident, improper or incorrect installation or maintenance, nor when the product has been repaired or altered in any way. QA1's liability in the case of defective products subject to the foregoing warranty shall be limited to the repair or replacement, at QA1's option, of the defective products. Consequential or incidental damages are not recoverable under this warranty. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.

THE BUYER UNDERSTANDS AND EXPRESSLY RECOGNIZES that racing parts, specialized street rod equipment, rod end bearings, and ALL parts and services sold by QA1 are exposed to many and varied conditions due to the manner in which they are installed and used. BUYER ACKNOWLEDGES that QA1 does not have full knowledge of the intended use of the goods, and BUYER WILL DEFEND AND INDEMIFY QA1 upon demand against all claims, actions, liability, loss and expense (including investigating expense and attorney fees incurred in litigation or because of threatened litigation) for any loss, damage or injury, either to a person or to property, resulting from the direct or indirect use of any QA1 products or inability by the buyer to determine proper use or application of QA1 products. With the exception of the limited liability warranty set forth above, QA1 SHALL NOT BE LIABLE FOR ANY CLAIMS, DEMANDS, INJURIES, DAMAGES, ACTIONS, OR CAUSES OF ACTION WHATSOEVER TO BUYER ARISING OUT OF OR CONNECTED WITH THE USE OF ANY QA1 PRODUCTS. MOTORSPORTS ARE DANGEROUS; AS SUCH, NO WARRANTY OR REPRESENTATION IS MADE AS TO THE PRODUCT'S ABILITY TO PROTECT THE USER FROM INJURY OR DEATH. THE USER ASSUMES THAT RISK.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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QA1® - 63 Series Aluminum Circle Track Twin-Tube Threaded Body Shock Absorber