Description
Applications and fitment
Confirm the model, transmission, driveshaft and any exclusions listed for your application.
Pontiac GTO (5th Gen) Driveshaft Center Support Bearing Carrier Upgrade
Pontiac GTO (5th gen)
Also fits:
V2/VZ Monaro based models:
Holden V2/VZ Monaro
HSV Coupe GTS/GTO
Vauxhall Monaro/VXR
Holden Commodore VTII-VZ based models:
VT Commodore/Calais/Berlina
VX Commodore/Calais/Berlina/Ute
VY Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
VZ Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
HSV VT Clubsport/Senator/Manta/GTS
HSV VX Clubsport/Senator/Maloo/GTS/XU6
HSV VY Clubsport/Senator/Maloo/GTS/Avalanche
HSV VZ Clubsport/Senator/Maloo/Avalanche
Holden Caprice WH-WL based models:
WH Statesman/Caprice/HSV Grange
WK Statesman/Caprice/HSV Grange
WL Statesman/Caprice/HSV Grange
Manufacturer application and installation reference
Holden V2/VZ Monaro, VTII-VZ Commodore, WH-WL Caprice Driveshaft Center Support Bearing Carrier Upgrade
Pontiac GTO (5th gen)
Also fits:
V2/VZ Monaro based models:
Holden V2/VZ Monaro
HSV Coupe GTS/GTO
Vauxhall Monaro/VXR
Holden Commodore VTII-VZ based models:
VT Commodore/Calais/Berlina
VX Commodore/Calais/Berlina/Ute
VY Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
VZ Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
HSV VT Clubsport/Senator/Manta/GTS
HSV VX Clubsport/Senator/Maloo/GTS/XU6
HSV VY Clubsport/Senator/Maloo/GTS/Avalanche
HSV VZ Clubsport/Senator/Maloo/Avalanche
Holden Caprice WH-WL based models:
WH Statesman/Caprice/HSV Grange
WK Statesman/Caprice/HSV Grange
WL Statesman/Caprice/HSV Grange
Manufacturer application and installation reference
Vauxhall Monaro/VXR Driveshaft Center Support Bearing Carrier Upgrade
Vauxhall Monaro/VXR
Also fits:
Pontiac GTO (5th gen)
V2/VZ Monaro based models:
Holden V2/VZ Monaro
HSV Coupe GTS/GTO
Holden Commodore VTII-VZ based models:
VT Commodore/Calais/Berlina
VX Commodore/Calais/Berlina/Ute
VY Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
VZ Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
HSV VT Clubsport/Senator/Manta/GTS
HSV VX Clubsport/Senator/Maloo/GTS/XU6
HSV VY Clubsport/Senator/Maloo/GTS/Avalanche
HSV VZ Clubsport/Senator/Maloo/Avalanche
Holden Caprice WH-WL based models:
WH Statesman/Caprice/HSV Grange
WK Statesman/Caprice/HSV Grange
WL Statesman/Caprice/HSV Grange
Manufacturer application and installation reference
Manufacturer details
The stock center support bearing carrier holds the driveshaft in place with a layer of thin rubber. While that’s great for making sure no NVH makes it to the cabin, it doesn’t keep the bearing centered well under load, allows the bearing to sag and ruin driveshaft alignment over time, and creates slop in the driveline during shifts and throttle application.
Over time the OEM bushing becomes brittle, eventually dry rotting and cracking. Even on the best-kept cars, the stock bushing can start to form cracks in as little as 5-10 years.
When the bushing wears and sags, it changes the alignment of the driveshaft, putting more stress on the joints. During rapid loading of the driveshaft (launches, shifts, and quick application of the throttle), the bearing is allowed to travel off-center, introducing slack in the driveline, which results in laggy and unpredictable driveline response.
Our upgraded driveshaft carriers keep the driveshaft firmly in place at all times. The more solid bushings ensure the bearing cannot move from center, maintaining torque delivery and driveshaft alignment at all times, resulting in more direct driveline response under all conditions.
From years of producing and installing these, benefits as described by our customers include:
More direct throttle response
Firmer, more direct shifts
More instantaneous launches
Reduction in vibration due to driveshaft misalignment and/or rubber deterioration
Smoother low-speed on/off throttle behavior (1st gear in parking lots)
The first video below was recorded on a 2008 Pontiac G8 GT; the second on a 2005 Pontiac GTO. The OEM carrier design is similar between the models, and of course the GTO is just a Pontiac-badged Monaro. The driveshaft is not well-supported by the soft OEM carrier, so it’s allowed to travel off-center during rapid loading and unloading. The first video shows a comparison of the behavior while driving. The second video shows a comparison of how much an OEM carrier gives under load and the improvement with the JXB carrier. In the case of the G8 video, the OEM carrier had torn, so we also included footage from our 5th gen Camaro ZL1 test car, which was still in good condition and uses the same carrier.
Installation doesn’t require removal of the driveshaft. The 2-part design clamps around the unserviceable OEM bearing. The old carrier must be removed, so a cutting tool is required.
The exact steps to access the carrier will vary slightly by model, but the removal and installation of the new carrier are the same. The basic steps are:
Remove any braces or splash shields preventing exhaust and heat shield removal
Remove or lower exhaust in area of center support bearing if needed for access
Remove heat shielding covering center support bearing
Cut off OEM carrier and remove rubber support material with razorblade, leaving base layer of molded-on rubber intact on the bearing
Clamp new carrier around OEM bearing
Pontiac GTO (5th gen)
Also fits:V2/VZ Monaro based models:Holden V2/VZ MonaroHSV Coupe GTS/GTOVauxhall Monaro/VXRHolden Commodore VTII-VZ based models:VT Commodore/Calais/Berlina VX Commodore/Calais/Berlina/UteVY Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra VZ Commodore/Calais/Berlina/Ute/Crewman/One Tonner/AdventraHSV VT Clubsport/Senator/Manta/GTSHSV VX Clubsport/Senator/Maloo/GTS/XU6HSV VY Clubsport/Senator/Maloo/GTS/AvalancheHSV VZ Clubsport/Senator/Maloo/AvalancheHolden Caprice WH-WL based models:WH Statesman/Caprice/HSV GrangeWK Statesman/Caprice/HSV GrangeWL Statesman/Caprice/HSV Grange
Also fits:
V2/VZ Monaro based models:Holden V2/VZ MonaroHSV Coupe GTS/GTOVauxhall Monaro/VXR
V2/VZ Monaro based models:
Holden V2/VZ Monaro
HSV Coupe GTS/GTO
Vauxhall Monaro/VXR
Holden Commodore VTII-VZ based models:VT Commodore/Calais/Berlina VX Commodore/Calais/Berlina/UteVY Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra VZ Commodore/Calais/Berlina/Ute/Crewman/One Tonner/AdventraHSV VT Clubsport/Senator/Manta/GTSHSV VX Clubsport/Senator/Maloo/GTS/XU6HSV VY Clubsport/Senator/Maloo/GTS/AvalancheHSV VZ Clubsport/Senator/Maloo/Avalanche
Holden Commodore VTII-VZ based models:
VT Commodore/Calais/Berlina
VX Commodore/Calais/Berlina/Ute
VY Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
VZ Commodore/Calais/Berlina/Ute/Crewman/One Tonner/Adventra
HSV VT Clubsport/Senator/Manta/GTS
HSV VX Clubsport/Senator/Maloo/GTS/XU6
HSV VY Clubsport/Senator/Maloo/GTS/Avalanche
HSV VZ Clubsport/Senator/Maloo/Avalanche
Holden Caprice WH-WL based models:WH Statesman/Caprice/HSV GrangeWK Statesman/Caprice/HSV GrangeWL Statesman/Caprice/HSV Grange
Holden Caprice WH-WL based models:
WH Statesman/Caprice/HSV Grange
WK Statesman/Caprice/HSV Grange
WL Statesman/Caprice/HSV Grange
Street and Track refer to the durometer (stiffness) of the bushings. Track are roughly twice the durometer of the street bushings. Both track and street are many times stiffer than stock and will hold up to whatever abuse are thrown at them, but the street bushings are better at soaking up drivetrain noise and vibration. Usually both street and track are completely silent and vibration-free, but in cases where there is an underlying drivetrain issue causing the driveshaft to vibrate badly, the track bushings may not be able to soak it all up, where the street bushings can.
We generally recommend street bushings for any car that’s not purpose-built for track or overland use, since the street bushings have a much lower chance of transmitting drivetrain NVH to the cabin at high speeds or under heavy throttle loads.
If you’re not sure which to go with, the “Give me Both!” option will give you a full set of each of the street and track bushings. You can use all street, all track, or even mix and match them to find the perfect balance of performance and NVH-absorption.
Full Assemblies
Street – GM005A0-S
Track – GM005A0-T
Both – GM005A0-B
Spare Bushing Sets
Street – BSH09A0
Track – BSH09A1
Spare Hardware Set
SHS01A0
Off-road use only.
Ships directly from JXB. Shipping options depend on the items and destination. Expedited shipping requires a confirmed quote. Contact Echo for a shipping quote.
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