GROUP BUY PRICE from $1199.00
The (UL) Coilovers are the ultimate in all-around performance and handling. It also features the aluminum pillow ball upper mounts and independent ride height and spring preload adjustability. For the serious Motorsports competitor, the (UL) version shares all the same features of the (R/T) version but incorporates aluminum strut housings for an approximate 10% decrease in weight making them the competitor’s choice for those watching un-sprung weight. We have used these coilovers for dual duty, Drag and Autocross setups with great Success. With all the adjustment and spring options, it is possible to set up the vehicle to meet all situations and scenarios. Thought the strut housing is aluminum to save weight, the POWERTRIX (UL) coilovers use heat tempers forged steel for bottom mounting cups (where other companies use aluminum) for maximum strength where is it needed the most at the point of where the coilover assembly bolts to the hub of the car.
The (UL) Coilovers aluminum shock bodies make an entire assembly approximately 2-3 lbs lighter than the standard Race version coilover assembly. Though this does not sound like a lot, it can make a big difference performance-wise when the dynamics of sprung vs. un-sprung weight is considered.
Sprung weight is defined as a parts weight while in motion or constant oscillation. Un-sprung weight is the actual weight of the part as it is at rest or not in motion. Sprung weight is calculated to be approximately 3-4 time its un-sprung weight.
Therefore a coilover assemble that is 2-3 time lighter than another can be as much as 6-12 lbs lighter while in motion, so calculating that savings on each corner of the car can be as much as 24-48 lbs of weigh savings.
Features List:
Rebuildable/Replaceable Premium mono-tube aluminum strut Body
Pillow ball upper mounts
Race Grade 55mm damper housing
15 way strut damper adjustments
Independent Ride height and Spring Preload adjustability
8kg/mm front and 6kg/mm rear (Springs rates available between 3kg/mm-17kg/mm)
MORE PICTURES:
(UL) ULTRA-LITE ROAD/TRACK COILOVERS
Larger Pics:
[ http://i214.photobucket.com/albums/cc287/cparkz/POWERTRIX%20Coilovers/Z32-ULCO-2.jpg ]
[ http://i214.photobucket.com/albums/cc287/cparkz/POWERTRIX%20Coilovers/Z32-ULCO-1.jpg ]
[ http://i214.photobucket.com/albums/cc287/cparkz/POWERTRIX%20Coilovers/Z32-ULCO-3.jpg ]
With SWIFT Springs:
[ http://i214.photobucket.com/albums/cc287/cparkz/POWERTRIX%20Coilovers/Z32-ULCO-Swift-2.jpg ]
[ http://i214.photobucket.com/albums/cc287/cparkz/POWERTRIX%20Coilovers/Z32-ULCO-Swift-1.jpg ]
[ http://i214.photobucket.com/albums/cc287/cparkz/POWERTRIX%20Coilovers/Z32-ULCO-Swift-3.jpg ]
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All coilover kits are rebuild-able so it will be the last strut and spring combination you will ever need. Fine tuning of the suspension is also possible for any and every type of driving style, or motorsports events as custom spring rates are available from 3kg/mm (168 lbs/in) – 17kg/mm (952 lbs/in)
Note: + or – 2k on spring rate changes will require re-valving.
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POWERTRIX COILOVERS NOTABLE ACHEIVEMENTS:
2004-2011: 13 time RaceLegal Modified Street Champion / (UL) Coilover equipped Powertrix Z32
-April 2008 and 2009: Powertrix (UL) and (SS) coilover equipped 300zx 1st and 2nd quickest times for all Z32s at Motorsport Auto’s West Coast Z Nationals SCCA Autocross Event
-April 2007: Powertrix (R/T) and (SS) coilover equipped 300zx 1st and 2nd quickest times for all Z32s at Motorsport Auto’s West Coast Z Nationals SCCA Autocross Event
-April 2006: Powertrix coilover (UL), (R/T) and (SS) equipped 300zxs take 1st, 2nd, and 3rd quickest times for all Z32s at Motorsport Auto’s West Coast Z Nationals SCCA Autocross Event.
-January 2006: THE Powertrix (UL) Coilover equipped Z32 sets world record ET ¼ mile pass for quickest stock motor, stock turbo Z at 10.95@125.01 mph at Fontana’s California Speedway.
- April 2004 and 2005: POWERTRIX (UL) and (R/T) Coilover equipped 300zxs take 1st and 2nd quickest times for all Z32s at Motorsport Auto’s West Coast Z Nationals SCCA Autocross Event.
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Please feel free to contact us with any questions.
Charles Park
POWERTRIX
Performance & Styling
[ www.powertrix.com ]
Office: 858-566-5060
Mobile: 619-944-6055