QA1 Qa1 Hd Pro Rear Drag 4-Link System Single Adjust 150Lb Springs - R170-150
Product Overview: QA1's Heavy Duty Pro Rear Drag 4-link system streamlines the fabrication process delivering professional-grade results and performance in a convenient easy-to-order kit from one source. This 4-link system is designed for the hardcore do-it-yourself racer looking for a solution to take their vehicle to the next level. High quality MIG-weldable components ensure a safe and properly engineered design that can be easily adapted into many drag racing setups. Find convenience safety and performance all from QA1 with the HD Pro Rear Drag 4-Link. Performance: This drag race-style 4-link design is known for its performance and adjustability with a wide range of instant center tuning and on-car adjustability. The components can be cut to length to work in any setup with 40 inch or narrower frame-rails. QA1’s 7 inch travel track-proven shocks round out the kit and offer adjustability for track conditions and plenty of travel. Heavy Duty Design: This heavy-duty design can handle demands of high-performance racing. With ¼ inch-thick plates 1-1/4 inch trailing arm tubes Grade 8 hardware and QA1 chromoly rod ends these kits are built to put down serious power. Adaptability: This kit contains all the components and hardware needed for assembly and mounting of the trailing arms shocks springs and uses a diagonal link for lateral locating. All components can be purchased individually if different configurations are required. Look to QA1 for components that will help in any drag race suspension. Kit Contents: 22” Trailing arms brackets rod ends tube adapters 40” shock crossmember and mounting tabs 40” Diagonal link kit with mounting brackets Grade 8 hardware Single Adjustable Coilover Shocks Register at QA1.net/warranty for lifetime coverage of your QA1 shocks Fitment Notes Welding required Trailing arm tubes and diagonal links can be cut to length Works with 3 in. axle tubes Works on 40 in. and narrower frame rails
Streamline your custom fabrication process
Heavy-duty design
Wide range of tunability
Includes all hardware
Best-in-class warranty
Made in the USA
QA1 specializes in providing performance shocks
suspension components
carbon fiber driveshafts
rod ends
ball joints and more to a variety of automotive markets
including circle track racing
drag racing
street performance
and street rodding. With over 83
000 square feet of manufacturing space in Lakeville
MN
QA1 is proud to offer an extensive line of American-made suspension and driveline. Founded in 1993 by Jim Jordan
QA1 introduced rod ends and spherical bearings specifically for the performance racing industry
quickly becoming the #1 name in rod ends
spherical bearings
custom linkages and similar products to the motorsports industry. Always on the cutting edge of technology
QA1 recently introduced in-house filament winding of carbon fiber and similar materials to provide driveshafts and other products. With continued focus on fine-tuning and expanding its offering of American-made high performance suspension components and carbon fiber driveshafts
QA1 has grown to be a household name in the performance aftermarket.
