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• 6Q Series 2-1/2" diameter aluminum twin tube bearing mount rebound adjustable shock
• Can be re-valved and rebuilt in a matter of minutes using basic tools
• Gland features relief cuts and a hyper screw port, making shocks easy to fill and bleed on assembly
• Seal kit minimizes leaks—especially in high-rebound applications
• Compression tube uses a slip fit design to simplify the rebuild process
• Laser-engraved, black-anodized closure nuts make serial numbers and valving easy to read
• Racers can rebuild and re-valve their own shocks using kits sold separately
• Body Finish: Black anodized
• Threaded Body: Yes
• Adjustable Valving: Rebound adjustable
• Piston: Linear or Linear Digressive
• Base Valve: Yes
• Gas Charged: No
• Applications: Late Models, Asphalt Modifieds, Sprint Cars

• 6Q Series 2-1/2" diameter aluminum twin tube bearing mount shock (formerly 60 and 62 Series)
• Can be re-valved and rebuilt in a matter of minutes using basic tools
• Gland features relief cuts and a hyper screw port, making shocks easy to fill and bleed on assembly
• Seal kit minimizes leaks—especially in high-rebound applications
• Compression tube uses a slip fit design to simplify the rebuild process
• Laser-engraved, black-anodized closure nuts make serial numbers and valving easy to read
• Racers can rebuild and re-valve their own shocks using kits sold separately
• Body Finish: Black anodized
• Threaded Body: Yes
• Piston: Linear or Linear Digressive
• Base Valve: Yes
• Gas Charged: No
• Applications: Late Models, Asphalt Modifieds, Sprint Cars

• Re-valve and rebuild the shocks in a matter of minutes using basic tools and available kits
• Gland features relief cuts and a hyper screw port, making shocks easy to fill and bleed
• Upgraded seal kit minimizes leaks - especially in high-rebound applications
• Compression tube uses a slip fit design to simplify rebuilds
• A laser-engraved, black-anodized closure nut to make serial numbers and valving easy to read
• Can be used in coil-over configurations with the appropriate kits (sold separately)
• Type: Twin Tube
• Body Diameter: 1-5/8”
• Body Material: Steel
• Body Finish: Black zinc
• Threaded Body: No
• Mounting: Bearing
• Adjustable Valving: No
• Piston: Linear
• Base Valve: Yes
• Gas Charged: No
• Applications: Dwarf Cars, Mod Lites, Legends, or Any low clearance application

• 8Q shocks can be re-valved and rebuilt by racers in a matter of minutes using basic tools and available kits
• Gland features relief cuts and a hyper screw port, making shocks easy to fill and bleed on assembly
• Upgraded seals minimize leaks - especially in high-rebound applications
• Compression tube uses a slip fit design to simplify rebuilds
• Laser-engraved, black-anodized closure nut make serial numbers and valving easy to read
• Type: Twin Tube
• Body Diameter: 1-5/8”
• Body Material: Aluminum
• Body Finish: Black zinc
• Threaded Body: Yes
• Mounting: Bearing
• Adjustable Valving: No
• Piston: Linear
• Base Valve: Yes
• Gas Charged: No
• Coilover Compatible: Yes
• Applications: Dwarf cars, Legends, Mini/Micro Sprint, Midgets, Any low clearance application

QA1's 4-Bolt Style Ultimate Ball Joint is ideal for a variety of racing applications. Exclusive to QA1, this patented, self-lubricating design is 100% owner rebuildable. Multiple stud lengths are also available, allowing for easy geometry changes.

• Revolutionary design that is strong & extremely wear resistant.
• Ultimate Low Friction Operation - Infinite Preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.
• Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.
• On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
• Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
• Multiple Stud Lengths Available - Various ball studs are available for easy geometry changes. Fine tune your roll center.
• Owner Rebuildable - Rebuilding is simple. All parts replaceable at economical prices.

NOTE: See the Cross-Reference/Application Chart below for more information.

QA1 also offers its Ultimate Ball Joint in a Press-In Style for a variety of racing applications. A 100% owner rebuildable design, the Ultimate Ball Joint is a QA1 exclusive. This patented, self-lubricating ball joint is offered with multiple stud lengths, providing for easy geometry changes.

• Revolutionary design that is strong & extremely wear resistant.
• Ultimate Low Friction Operation - Infinite Preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.
• Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.
• On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
• Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
• Multiple Stud Lengths Available - Various ball studs are available for easy geometry changes. Fine tune your roll center.
• Owner Rebuildable - Rebuilding is simple. All parts replaceable at economical prices.

NOTE: See the Cross-Reference/Application Chart below for more information.

For a variety of racing applications, QA1's Screw-In Style Ultimate Ball Joint is a great choice. This patented, self-lubricating design is 100% owner rebuildable and is exclusive to QA1. With multiple stud lengths available, geometry changes can easily be made.

• Revolutionary design that is strong & extremely wear resistant.
• Ultimate Low Friction Operation - Infinite Preload adjustment allows breakaway torque to be set as low as 0 ft. lbs.
• Wear Resistant Design - Precision tolerance ball to race conformity results in even load distribution for unsurpassed wear resistance.
• On-the-Car Adjustability - Infinite preload adjustment. No need to remove the ball joint from the car for adjustment.
• Self-Lubricating - Fully greasable enhanced by self-lubricating components to ensure smooth operation.
• Multiple Stud Lengths Available - Various ball studs are available for easy geometry changes. Fine tune your roll center.
• Owner Rebuildable - Rebuilding is simple. All parts replaceable at economical prices.

NOTE: See the Cross-Reference/Application Chart below for more information.

• QA1’s patented Ultimate Ball Joints are 100% owner rebuildable
• Ball Joint Housings are available for all QA1 ball joints

• QA1’s patented Ultimate Ball Joints are 100% owner rebuildable
• Multiple stud lengths are available
• Stud Lengths: Standard, +0.1" Longer,+0.5" Longer or +1.0" Longer

NOTE: See the Ball Joint Stud Application Chart below for more information.