Home / Shop / QA1 Level 1 Full Vehicle Drag Racing Suspension Kits DK21-GMX3 DRAG KIT LEVEL 1, X-BODY; 75-79 GM X-BODY, W/ SHOCKS

QA1 Level 1 Full Vehicle Drag Racing Suspension Kits DK21-GMX3 DRAG KIT LEVEL 1, X-BODY; 75-79 GM X-BODY, W/ SHOCKS

SKU: QAPDK21-GMX3

Suspension Handling Packages

QAP Shocks - Stocker Series...

Qa1

QA1 Level 1 Full Vehicle Drag Racing Suspension Kits DK21-GMX3 DRAG KIT LEVEL 1, X-BODY; 75-79 GM X-BODY, W/ SHOCKS

SKU: QAPDK21-GMX3

Suspension Handling Packages

QAP Shocks - Stocker Series...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Achieve your drag racing goals with QA1 suspension kits—a full-vehicle upgrade that'll get your car off the line and down the track with consistent performance. The Level 1 drag kits include parts to improve both straight line stability and 60 ft. times. They're geared toward average-weight small block and LS-powered vehicles with stock trim. Components are built for easy bolt-in installation, working seamlessly with whatever OEM parts they attach to. QA1 Level 1 drag racing suspension kits are available with or without shocks and struts.

Product Overview

QA1 75-79 GM X-Body Level 1 Drag Kit 2.0 w/ Shocks

Product Details

Description:	QA1 75-79 GM X-Body Level 1 Drag Kit 2.0 w/ Shocks

This is a group bundle consisting of:

Qty	SKU	MFR SKU	UPC	Description
1x	qap5251	5251	806990064578	QA1 Heavy Duty Tie Rod Sleeve Kit - 5/8-18 x 4.9in Sleeve - 5/8-18 Thread x 5.65in Long w/Jam Nuts
2x	qapTD505	TD505	806990060174	QA1 Stocker Star Series Front Shock Absorber - Double Adj. - 9in/13.375in - Aluminum
2x	qapTD801	TD801	806990060525	QA1 Stocker Star Series Rear Shock Absorber - Double Adj. - 13.75in/21.25in - Aluminum

Bundled group items may ship from multiple locations and could have slightly longer transit times if parts are sourced from different warehouses.

Images in this listing may include individual and/or group shots of the products included in the bundle. Please refer to the table to see a breakdown of what is included. Click on a SKU to see individual item details.

For details on the individual components in this bundle, click here.

Part Type

Suspension Kit

Data: v4.2 - Upd: 2026-10-15 16:42:43

Features

Made in the USA

Specifications

Product Attributes - Brand: QA1
Product Attributes - Manufacturer's Part Number: DK21-GMX3
Product Attributes - Part Type: Suspension Handling Packages
Product Attributes - Product Line: QA1 Level 1 Drag Racing Suspension Kits
Product Attributes - UPC: 806990160638
Product Attributes - Front Coil Springs Included: No
Product Attributes - Rear Coil Springs Included: No
Product Attributes - Rear Leaf Springs Included: No
Product Attributes - Front Shocks/Struts Included: Yes
Product Attributes - Front Shock Type: Double adjustable twin-tube
Product Attributes - Rear Shocks/Struts Included: Yes
Product Attributes - Rear Shock Type: Double adjustable twin-tube
Product Attributes - Front Sway Bar Included: No
Product Attributes - Rear Sway Bar Included: No
Product Attributes - Tie Rod Sleeves Included: Yes
Product Attributes - End Link Bushings Included: No
Product Attributes - Rear Leaf Spring Bushings Included: No
Product Attributes - Sway Bar Bushings Included: No
Product Attributes - Upper Trailing Arms Included: No
Product Attributes - Lower Trailing Arms Included: No
Product Attributes - Trailing Arm Mount Braces Included: No
Product Attributes - Panhard Bar Included: No
Product Attributes - Torque Arm Included: No
Product Attributes - Upper Control Arms Included: No
Product Attributes - Lower Control Arms Included: No
Product Attributes - Front Strut Tower Bar Included: No
Product Attributes - K-Member Included: No
Product Attributes - K-Member Support Brace Included: No
Product Attributes - Rear Strut Tower Bar Included: No
Product Attributes - Subframe Connectors Included: No
Product Attributes - Chassis Stiffener Included: No
Product Attributes - Calipers Included: No
Product Attributes - Rotors Included: No
Product Attributes - Brake Pads Included: No
Product Attributes - Brake Lines Included: No
Product Attributes - Wheel Studs Included: No
Product Attributes - Center Link Included: No
Product Attributes - Spindles Included: No
Product Attributes - Inner Tie Rod Ends Included: No
Product Attributes - Outer Tie Rod Ends Included: No
Product Attributes - Mounting Hardware Included: Yes
Product Attributes - Quantity: Sold as a kit.

Reference Information

Brand Name/s	Qa1
StreetFX SKU	qapDK21-GMX3
SFX Item ID	4562924
Supplier Item Code	4562924
Manufacturer SKU	DK21-GMX3
Manufacturer UPC	N/A
Alternative References	QA1, qap-5251, 4.9in, 5.65in, qapTD505, TD505

Brochures

Compatibility

Application Data

Make	PONTIAC
Model	VENTURA
Submodel	SX
Beginning Year	1976
Ending Year	1979
Engine Type	V8
Engine Family	Chevy small block Gen I
Engine Size	4.3L/260
Drivetrain	RWD
Amount of Drop Front	None
Amount of Drop Rear	None
Liter	4.1
CID	250
Engine VIN Code	D
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	SX
Beginning Year	1977
Ending Year	1976
Engine Type	L6
Engine Family	GM inline 6-cylinder
Engine Size	4.1L/250
Drivetrain	RWD
Amount of Drop Front	None
Amount of Drop Rear	None
Liter	4.3
CID	260
CC	5733
Engine VIN Code	H

Make	PONTIAC
Model	VENTURA
Submodel	SX
Beginning Year	1977
Ending Year	1976
Engine Type	V6
Engine Family	GM V6
Engine Size	3.8L/231
Drivetrain	RWD
Amount of Drop Front	None
Amount of Drop Rear	None
Liter	5.7
CID	260
Engine VIN Code	F
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	S
Beginning Year	1977
Ending Year	1978
Engine Type	V6
Engine Family	Pontiac V8
Engine Size	3.8L/231
Drivetrain	RWD
Amount of Drop Front	None
Amount of Drop Rear	None
Liter	5.7
CID	350
Engine VIN Code	E
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	S
Beginning Year	1978
Ending Year	1979
Engine Type	V6
Engine Family	Pontiac V8
Engine Size	3.8L/231
Drivetrain	RWD
Amount of Drop Front	None
Amount of Drop Rear	None
Liter	3.8
CID	231
CC	5733
Engine VIN Code	M

Make	PONTIAC
Model	VENTURA
Submodel	S
Beginning Year	1978
Ending Year	1979
Engine Type	L4
Engine Family	GM 4-cylinder
Engine Size	4.3L/260
Drivetrain	RWD
Amount of Drop Front	None
Amount of Drop Rear	None
Liter	2.5
CID	151
CC	2474
Engine VIN Code	V

Make	PONTIAC
Model	VENTURA
Submodel	S
Beginning Year	1978
Ending Year	1979
Engine Type	L4
Liter	2.5
CID	151
Engine Family	Pontiac V8
Engine Size	2.5L/151
Drivetrain	RWD
Engine VIN Code	V
Amount of Drop Front	None
Amount of Drop Rear	None
CC	2474

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1979
Ending Year	1978
Engine Type	L6
Liter	4.1
CID	250
CC	3800
Engine Family	GM inline 6-cylinder
Engine Size	4.1L/250
Drivetrain	RWD
Engine VIN Code	D
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1979
Ending Year	1979
Engine Type	V6
Liter	4.1
CID	250
CC	5733
Engine Family	GM V6
Engine Size	3.8L/231
Drivetrain	RWD
Engine VIN Code	D
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1978
Ending Year	1976
Engine Type	L6
Liter	4.3
CID	260
Engine Family	Oldsmobile V8
Engine Size	4.3L/260
Drivetrain	RWD
Engine VIN Code	F
Amount of Drop Front	None
Amount of Drop Rear	None
CC	3800

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1979
Ending Year	1976
Engine Type	V6
Liter	5.0
CID	305
Engine Family	GM V6
Engine Size	5.0L/305
Drivetrain	RWD
Engine VIN Code	H
Amount of Drop Front	None
Amount of Drop Rear	None
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1978
Ending Year	1976
Engine Type	L4
Liter	2.5
CID	151
Engine Family	GM 4-cylinder
Engine Size	2.5L/151
Drivetrain	RWD
Engine VIN Code	J
CC	2474
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1978
Ending Year	1976
Engine Type	L6
Liter	4.3
CID	260
Engine Family	GM inline 6-cylinder
Engine Size	4.3L/260
Drivetrain	RWD
Engine VIN Code	U
CC	5733
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1976
Ending Year	1977
Engine Type	V6
Liter	3.8
CID	231
Engine Family	GM V6
Engine Size	3.8L/231
Drivetrain	RWD
Engine VIN Code	A
Amount of Drop Front	None
Amount of Drop Rear	None
CC	3800

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1976
Ending Year	1977
Engine Type	L6
Liter	5.7
CID	350
CC	3800
Engine Family	Chevy small block Gen I
Engine Size	4.1L/250
Drivetrain	RWD
Engine VIN Code	C
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1976
Ending Year	1977
Engine Type	V6
Liter	5.7
CID	350
Engine Family	GM V6
Engine Size	3.8L/231
Drivetrain	RWD
Engine VIN Code	R
Amount of Drop Front	None
Amount of Drop Rear	None
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1976
Ending Year	1975
Engine Type	L4
Liter	4.9
CID	301
CC	2474
Engine Family	Pontiac V8
Engine Size	4.9L/301
Drivetrain	RWD
Engine VIN Code	Y
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1978
Ending Year	1975
Engine Type	L6
Liter	4.3
CID	260
Engine Family	GM inline 6-cylinder
Engine Size	4.1L/250
Drivetrain	RWD
Engine VIN Code	U
Amount of Drop Front	None
Amount of Drop Rear	None
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1978
Ending Year	1977
Engine Type	V6
Liter	4.3
CID	260
Engine Family	GM V6
Engine Size	3.8L/231
Drivetrain	RWD
Engine VIN Code	F
Amount of Drop Front	None
Amount of Drop Rear	None
CC	3800

Make	PONTIAC
Model	VENTURA
Submodel	CUSTOM
Beginning Year	1978
Ending Year	1979
Engine Type	L6
Liter	5.7
CID	350
Engine Family	GM inline 6-cylinder
Engine Size	5.7L/350
Drivetrain	RWD
Engine VIN Code	R
Amount of Drop Front	None
Amount of Drop Rear	None
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	CUSTOM
Beginning Year	1979
Ending Year	1977
Engine Type	L6
Liter	5.0
CID	305
CC	5733
Engine Family	GM inline 6-cylinder
Engine Size	4.3L/260
Drivetrain	RWD
Engine VIN Code	J
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1975
Ending Year	1977
Engine Type	L6
Liter	5.0
CID	305
CC	5733
Engine Family	Pontiac V8
Engine Size	4.1L/250
Drivetrain	RWD
Engine VIN Code	M
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	SJ
Beginning Year	1977
Ending Year	1976
Engine Type	L6
Liter	4.1
CID	250
Engine Family	Pontiac V8
Engine Size	4.9L/301
Drivetrain	RWD
Engine VIN Code	R
CC	5733
Amount of Drop Front	None
Amount of Drop Rear	None

Make	PONTIAC
Model	VENTURA
Submodel	CUSTOM
Beginning Year	1975
Ending Year	1979
Engine Type	V6
Liter	4.1
CID	250
Engine Family	Oldsmobile V8
Engine Size	5.7L/350
Drivetrain	RWD
Engine VIN Code	D
Amount of Drop Front	None
Amount of Drop Rear	None
CC	5733

Make	PONTIAC
Model	VENTURA
Submodel	CUSTOM
Beginning Year	1975
Ending Year	1979
Engine Type	L6
Liter	5.7
CID	350
Engine Family	Pontiac V8
Engine Size	5.7L/350
Drivetrain	RWD
Engine VIN Code	L
Amount of Drop Front	None
Amount of Drop Rear	None
CC	5733

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QA1 Level 1 Full Vehicle Drag Racing Suspension Kits DK21-GMX3 DRAG KIT LEVEL 1, X-BODY; 75-79 GM X-BODY, W/ SHOCKS

QA1 Level 1 Full Vehicle Drag Racing Suspension Kits DK21-GMX3 DRAG KIT LEVEL 1, X-BODY; 75-79 GM X-BODY, W/ SHOCKS

Description

Product Overview

Product Details

Part Type

Features

Specifications

Reference Information

Brochures

Compatibility

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