QA1 ALN4000K-1 Pro-Rear System Ride Sensitive, 175/350Lb

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If you want the best ride in rodding, but don't need all of the valving options, QA1's Aluma Matic non-adjustable shock is the best for you
The lightweight aluminum body is threaded for coil-over performance
These shocks are revalveable and rebuildable by the QA1 factory or QA1 authorized service centers

$660.95

Factory Shipped

This part will be shipped by the manufacturer. We estimate this item will ship on or before June 2nd.

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Product Summary

Universal Fit, Rear Coil Springs Included

If you want the best ride in rodding, but don't need all of the valving options, QA1's Aluma Matic non-adjustable shock is the best for you
The lightweight aluminum body is threaded for coil-over performance
These shocks are revalveable and rebuildable by the QA1 factory or QA1 authorized service centers
The three step sealing system keeps your shocks running smoothly
Made in the USA, these shocks are 100% dyno tested and serialized

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Key Specs

MFG. Part #	ALN4000K-1
Suspension Height Adjustment	0.0-1.5 Inch Lowered
Rear Coil Springs Included	Yes
Spring Rate	175 lbs.
Bushing Material	Polyurethane

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QA1 ALN4000K-1 Details

If you want the best ride in rodding, but don't need all of the valving options, QA1's Aluma Matic non-adjustable shock is the best for you
The lightweight aluminum body is threaded for coil-over performance
These shocks are revalveable and rebuildable by the QA1 factory or QA1 authorized service centers
The three step sealing system keeps your shocks running smoothly
Made in the USA, these shocks are 100% dyno tested and serialized

Guides & Documents

Rear Suspension Kits Instruction Sheet (721ALN4000K1)

CA Prop 65

QA1 ALN4000K-1 Specifications

KEY SPECS
MFG. Part #	ALN4000K-1
Brand	QA1
Suspension Height Adjustment	0.0-1.5 Inch Lowered
Rear Coil Springs Included	Yes
Spring Rate	175 lbs.
Bushing Material	Polyurethane
Hardware Included	Yes
Crossmember Included	No
Welding Required	Yes

GENERAL
Speedway Motors Catalog Part #	721-ALN4000K1
Shock Body Material	Aluminum
Compressed Length	11.125"
Extended Length	16.38"
Body Diameter	2"
Finish	Silver powdercoated
Sold in Quantity	Kit
Notes	For use with 3.250 diameter axles. Coilover shocks are non-adjustable Aluma Matic ALN5855P shocks. Springs are 12 variable rate 12HT175/350 springs. Includes a 1.625 O.D. x 0.095 wall x 40.000 long weld-in tube.
GTIN Code	806990144683
Bushing Color	Black
Adjustable Mounting Bracket Included	Yes
Adjustable Valving	No
Gas Charged	No
Lower Mount	Eyelet
Recommended Rear End Weight	1,551-1,850 lbs.
Upper Mount	Eyelet