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QA1

QA1 63 Series Shock 7in

MPN: 6374-6 Catalog #: 001565145 Category: Shocks Check Vehicle Fitment

Product Details

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.

63 Series aluminum threaded large body twin tube shock. Compressed height of 13.38, extended height of 20.30. Eyelet top and eyelet bottom, with a valving of 4-6.

Shock - 63 Series - Twintube - 7 in Stroke - C4-R6 Valve - Aluminum - Black Anodized - Circle Track - Each

QA1 63 Series Sealed Threaded Body Twin Tube Shock Absorber - 7in Stroke - 4-6 Valving - Aluminum

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
QA1
Part Number
6374-6
Catalog Number
001565145
Product Line
Shocks
Category
Suspension
Type
Shocks
UPC / Barcode
806990155337
Vendor Product Category
Suspension
Vendor Product Subcategory
Shocks and Struts
Length
19.35 in
Width
4.15 in
Height
3.60 in
Weight
4.19 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 14 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 14 available as of 6/4/2026.

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