Anti Roll Bar

Adjustable 19mm front anti roll bar kit.

Fits:
Porsche 911 - 1965 to 1973

19mm front (through body) anti roll bar assembly includes drop links and levers.

Upgrade from the standard 15mm to 19mm anti roll bar

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901343703PR

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Adjustable 19mm Front Anti Roll Bar Kit.
Upgrade the front roll control of your classic Porsche 911 with this adjustable 19 mm front anti-roll bar kit. Designed for 1965-73 911 models, this kit replaces the standard 15 mm bar with a stiffer 19 mm unit, and includes adjustable levers/drop-links to fine-tune roll stiffness. Whether you’re restoring a vintage 911 or upgrading for performance, this kit offers improved cornering stability, sharper front-end response and tuning flexibility.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

What This Product Does:

• An anti-roll bar (sway bar) connects the left and right sides of the front suspension to resist body roll during cornering. It transfers load between the two sides so the outside wheel shares part of the load with the inside one, reducing lean.
• By increasing the diameter from 15 mm to 19 mm, the bar becomes stiffer, thus reducing body roll further and improving cornering stability and front-end responsiveness.
  
• The “adjustable” aspect of the kit allows the driver or technician to change the lever arm length or link pivot point to vary roll stiffness—so you can fine-tune how much the bar contributes vs the springs.
  
• This kind of upgrade improves chassis balance, driver feedback, quicker turn-in, and reduced dynamic body lean — especially beneficial on vintage sports cars like the 911 when driven spiritedly or on track.

Symptoms & Signs You Might Need This:

• You feel excessive body roll at the front during cornering, or the front end feels soft or unstable in lateral transitions.
  
• The handling is less sharp than you expect, especially if the suspension has been upgraded (lowered, stiffer springs) and the standard sway bar is now the weak link.
  
• You’ve installed wider or stickier tyres, or uprated front suspension components, and want the front anti-roll bar to match the rest of the setup.
• You want to tune or adjust the balance between understeer/oversteer – using an adjustable bar lets you adapt front roll stiffness.
• You’re restoring a vintage 911 and want a strong, performance-capable bar with correct style and function.

Why Replacement / Upgrade Matters:

• A stock sway bar may become inadequate when other suspension elements get upgraded — lowering, heavier wheels, larger tyres all increase demands on the bar. Upgrading to the 19 mm adjustable kit ensures the front links are not the limiting factor.
• Improved roll stiffness means the car behaves more consistently under load — less lean, more predictable weight transfer, better driver confidence.
• The adjustable kit gives you tuning flexibility — you can adapt the stiffness for road vs track, or change the balance if you alter tyres, springs, or other suspension components.
  
• In a vintage car, a properly specified upgrade also helps maintain or enhance value — strong handling and correct appearance matter.
• Finally, a performance upgrade like this supports safer driving dynamics when pushing the car harder.

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901343703PR

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Adjustable 22mm front anti roll bar kit.

Fits:
Porsche 911 - 1965 to 1973

22mm front (through body) anti roll bar assembly includes drop links and levers.

Upgrade from the standard 15mm to 22mm anti roll bar

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

901343703PR

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Adjustable 22mm Front Anti Roll Bar Kit.
Upgrade the front roll control of your classic Porsche 911 with this high-performance adjustable 22 mm front anti-roll bar kit. Specifically designed for 1965-73 911 models, this kit replaces the original 15 mm bar with a larger diameter 22 mm unit and includes adjustable drop-links/levers for fine-tuning roll stiffness. Whether you’re restoring a vintage 911, upgrading for spirited driving or prepping for track use, this kit enhances cornering stability, improves front-end responsiveness and allows tuning to match your suspension setup.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

What This Product Does:

• The front anti-roll bar connects the left and right front suspension arms, limiting body roll by transferring load from the outside wheel to the inside wheel during cornering.
• A larger diameter bar (22 mm vs 15 mm) increases torsional stiffness, reducing body lean, improving turn-in and chassis stability.
• The “adjustable” aspect adds the ability to change the lever arm or drop-link position, allowing fine-tuning of roll stiffness (e.g., softer for street, stiffer for track) without changing the bar itself.
• As a result you get sharper front-end response, flatter corners, improved tyre contact and more confidence in dynamic driving.

Symptoms & Signs You Might Need This Upgrade:

• Excessive body roll or lean in the front end during cornering, or a feeling that the car “leans” more than it used to.
  
• The front suspension feels less sharp, turn-in feels delayed or vague — especially if you’ve already upgraded springs, shocks or tyres and the bar is now the limiting factor.
• If your car has been lowered, fitted with wider tyres, stiffer suspension, or is used for track, the factory bar may no longer provide adequate control.
• You want to tune or adjust your front roll stiffness — the adjustable kit gives you that capability.
  
• Visible signs: a thinner or corroded stock front bar, worn drop-links, excessive movement in the front roll bar mount bushes etc.

Why This Upgrade Matters:

• By increasing front anti-roll stiffness, you improve the car’s dynamic behaviour: better balance, less front body-roll, sharper front-end response, and improved driver confidence.
• The adjustable feature gives real world flexibility: you can match stiffness to your tyres, springs, driving style or track/road use rather than being locked into factory spec.
• For a classic 911 used in sporty driving, cautious track use or performance upgrades, this bar upgrade supports the rest of the suspension system rather than being the weak link.
• If you leave the stock bar while upgrading other components, you risk handling being compromised — upgrading ensures all parts rise together.
• Finally, from a restoration perspective, fitting a well-specified upgrade enhances the value and usability of the car.

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901343703PR

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Adjustable 24mm front anti roll bar kit.

Fits:
Porsche 911 - 1965 to 1973

24mm front (through body) anti roll bar assembly includes drop links and levers.

Upgrade from the standard 15mm to 24mm anti roll bar

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901343703PR

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Adjustable 24mm Front Anti Roll Bar Kit.
Upgrade your classic Porsche 911’s front suspension with this premium 24 mm adjustable front anti-roll bar kit, designed for 1965-1973 911 models. Replacing the original ~15 mm bar, this kit includes the thicker torsion bar, adjustable levers/drop-links and full mounting hardware, offering significant improvement in chassis control and tuning flexibility. Ideal for restoration, spirited road use or track preparation—this kit gives sharper turn-in, less body lean and the ability to fine-tune roll stiffness to match your tyres and springs.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

What This Product Does:

• The front anti-roll bar (sway bar) connects the left and right front suspension arms, limiting body roll by providing a torsional link between the two sides when cornering.
• By upgrading from the stock ~15 mm diameter bar to 24 mm, you significantly increase torsional stiffness of the bar—thus reducing body lean, improving turn-in and helping the chassis resist roll under load.
  
• The adjustable feature means you can change the effective leverage or drop-link mounting position (shorter vs longer arm), thereby tuning the roll stiffness to match springs, tyres, driving style or track vs road use.
  
• For a classic 911 with upgraded suspension, wider tyres or lowered ride height, this kit helps ensure the anti-roll bar isn’t the weak link and supports sharper front-end handling.

Symptoms & Signs You Might Need It:

• The front end of your 911 feels soft or “floaty” in corners, or there’s noticeable body roll—especially compared to performance cars of similar vintage.
  
• You’ve upgraded the suspension (lowered springs, stiffer dampers, wider tyres) and the original anti-roll bar seems to “give” too much or let the car lean more than you’d expect.
• The drop-links or bar mountings show excessive wear, movement or noise (clunks) when turning or going over undulations.
• You want tuning capability for ride/handling balance—stock fixed bars don’t allow easy adjustment of roll stiffness or corner-balance differences.
  
• Visual inspection reveals the stock bar is thin, corroded, the mount bushes collapsed, or the drop-link geometry is showing signs of age.

Why This Upgrade Matters:

• Improves chassis precision: With a thicker bar and adjustable feature you gain better front-end response, sharper turn-in, and less understeer due to roll-control improvement.
• Works with the rest of your suspension: If you have upgraded springs/tyres/dampers, this bar ensures those upgrades aren’t compromised by a weak sway bar.
• Tuning advantage: Because the kit is adjustable, you can dial in the front roll stiffness to match your use (road vs track) or alter the handling balance (understeer/oversteer) more easily.
• Classic 911 value: For older cars, having performance-capable and maintenance-fresh suspension components adds to usability and resale value.
• Longevity: Stock bars and mountings from the 1960s/70s may be corroded or tired—replacing with a modern, thicker and adjustable kit improves durability and driving confidence.

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901343703PR

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Anti roll bar bracket. Rear axle.
Price is for each.



Fits:
Porsche 911 1965-71

Click 'Zoom in' for large parts diagram.
Diagram ref no 12.

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90133390101

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Anti Roll Bar Bracket. (Weld on bracket) - Fits left or right side
Sold each - 2 required per car

Fits:
Porsche 911 1970-77
Porsche 911 (930) Turbo 1975-77

Diagram ref no 12




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91150118000GRV

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Anti Roll Bar Bracket Rear. (Weld on bracket) - Fits left or right side
Sold each - 2 required per car

Fits:
Porsche 911 - 1970 to 1977
Porsche 911 turbo - 1975 to 1977

Diagram ref no 12



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91150118000GRV

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Ball pin for rear anti roll bar.
sold each.

Fits:
Porsche 911/ 912 1964-73
for Steel Swing Arm

Diagram ref no 11

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90133157107

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Block-off cap for anti roll bar fitting.

Fits:
Porsche 911 TU 1968
Porsche 911 T/E 1969-73

Diagram ref no 32

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90134376500

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Front QuickChange™ Blade Style Sway bar

1 kit required per car



Fits
Porsche 911 - 1965 to 1989
Porsche 911 turbo - 1977 to 1989
Porsche 912 - 1966 to 1976
Porsche 914 - 1970 to 1976

Front and Rear QuickChange™ Blade Style Sway Bar System

Blade style adjustable sway bar (anti roll bar) system is the ultimate choice for performance and tuning. This superior-quality system delivers unique features and advantages that are without rival. It is simply the best.The blade style adjuster mechanism varies roll stiffness with the angle of the blade. Set it vertically for full-stiff, horizontal for full-soft, and intermediate angles for other stiffness levels.

Blade style adjustment offers advantages over traditional adjustable sway bars including faster adjustment and superior geometry.

The rear sway bars fit 66mm bolt spacing on the sway bar mounts as equipped on 1978-1989 911 cars. 1965-1977 cars can be upgraded to the later 66mm type mounts

Perfect Geometry

Fixed-length arms ensure the angle of the drop links are not changed with stiffness adjustment. Geometry and kinematic behavior is always perfect. The bar always rotates freely, with low-friction, and without binding in all adjustment positions.

Traditional sway bars adjust roll stiffness by changing the length of the lever arm, at the same time changing the angle of the drop link. This can cause poor force-transmission angles in some positions. The result can be binding, high-friction, and excessive load on the mounts to the chassis.

Lightweight

Hollow bar reduces weight.

Fast and Easy Adjustment

No need to jack up the car or remove the wheels. Reach under the car, loosen one bolt to rotate the blade type adjuster. The angle of the blade defines the stiffness.
Literally about 1 minute to adjust, faster with practice.Infinitely variable adjustment lets you dial in the precise roll stiffness.

For track cars this fast-adjustment can be invaluable when time in the pits or paddock is short. Adjusting traditional sway bars is a lengthy process – jack up car, remove wheels, adjust, re-install wheels.

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227002

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Front anti roll bar set - without drop links
Front Anti Roll Dar Diameter: 15mm

Fits:

Porsche 911 - 10-1964 to 07-1973
Porsche 914 1.7ltr / 2.0ltr - 01/1969 to 02/1976

Please Note
Kit does not include anti roll bar drop links

Related reference numbers
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90134370303

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Front anti-roll bar 15mm.

Fits:
Porsche 911 1965-69
Porsche 911 1970-73
Porsche 914 1970-76

Genuine Porsche anti roll bar is no longer in production so this is a great alternative!

Diagram ref no 22

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90134370303

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SuperPro Polyurethane Suspension Bush Kit.



Fits:
Porsche 911 1965-73

This kit includes
1 X SPF0893K Gear Linkage Bush Kit 2 Bushes, SuperPro Grease
1 X SPF1436K Front Strut Mount Bush Kit 2 Bushes, 2 Steel Tubes, SuperPro Grease
1 X SPF0526K Front Sway Bar link Bush Kit 4 Bushes, SuperPro Grease
1 X SPF1450-18K Front Sway Bar To Cross Member Mount Kit 2 Bushes, SuperPro Grease
1 X SPF0236AK Front Torsion Bar Pivot Bush Kit 4 Bushes, SuperPro Grease
1 X SPF1375K Rear Engine Mounting Bush Kit 8 Bushes, 4 Steel Tubes, SuperPro Grease
1 X SPF0095-22K Rear Sway Bar Bottom Link Bush Kit 2 Bushes, SuperPro Grease
1 X SPF0134-22K Rear Sway Bar To Chassis Bush 2 Bushes, SuperPro Grease
1 X SPF0236K Torsion Bar Pivot Bush Kit 4 Bushes, SuperPro Grease
1 X SPF0988K Rear Trailing (Banana) Arm Front Bush Kit 4 Bushes, SuperPro Grease


Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:

- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components.