{"title":"Sigma 6.0L Parts","description":"\u003cp\u003eParts that fit the Sigma 6.0L - every one checked against our fitment data.\u003c\/p\u003e","products":[{"product_id":"jxb-performance-cadillac-cts-v-sts-v-1st-gen-driveshaft-center-support-bearing-carrier-upgrade","title":"JXB Performance Cadillac CTS-V\/STS-V (1st Gen) Driveshaft Center Support Bearing Carrier Upgrade","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThe stock center support bearing carrier holds the driveshaft in place with rubber so thin about 20 lbs of force moves it from center to the end of its travel. While that's great for making sure no NVH makes it to the cabin, the stock bushing is extremely prone to failure, especially in harsher climates and on higher-powered cars. When the bushing lets go, it leads to excessive vibrations and clunking which can damage the transmission and rear diff. To make matters worse, the stock carrier is molded onto the non-serviceable center support bearing, leading to costly driveshaft replacement.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eThis upgraded unit keeps the driveshaft firmly in place at all times, and its polyurethane construction ensures it will never wear out. The thick bushings ensure the driveshaft cannot move from center, maintaining driveshaft alignment at all times.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eCadillac CTS-V \/ STS-V (1st Generation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarrier Material\u003c\/td\u003e\n\u003ctd\u003ePolyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushing Options\u003c\/td\u003e\n\u003ctd\u003eStreet, Track (interchangeable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eBushing Options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-cmp\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth class=\"th-teal\"\u003eStreet Bushings\u003c\/th\u003e\n\u003cth class=\"th-org\"\u003eTrack Bushings\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNVH Isolation\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eHigh — custom isolator bushings absorb most drivetrain NVH; light soft hum possible at some speeds\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eMinimal — no-compromise drivetrain performance; may produce substantial cabin noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudibility with Modified Exhaust \/ Windows Down\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eUnlikely to be noticeable\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eNoise will be present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eStreet-driven and dual-purpose vehicles\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eDedicated track or performance-focused builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterchangeable\u003c\/td\u003e\n\u003ctd class=\"ct\"\u003eYes\u003c\/td\u003e\n\u003ctd class=\"co\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEliminates Driveshaft Movement\u003c\/b\u003eThick polyurethane bushings keep the driveshaft locked at center at all times, maintaining proper driveshaft alignment under all driving conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePolyurethane Construction — Won't Wear Out\u003c\/b\u003eUnlike the factory rubber carrier, the polyurethane build is impervious to the degradation that causes stock units to fail, particularly in harsh climates and on high-powered vehicles.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eProtects Transmission \u0026amp; Rear Differential\u003c\/b\u003eBy preventing the excessive vibrations and clunking caused by a failed stock carrier, this upgrade shields the transmission and rear diff from costly collateral damage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eCustom Isolator Bushings Reduce NVH\u003c\/b\u003eAfter extensive design iterations, custom isolator bushings were developed to separate the carrier from the vehicle body and mounting hardware, substantially reducing NVH transfer to the cabin.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eTwo Interchangeable Bushing Options\u003c\/b\u003eChoose Street bushings for maximum NVH absorption on daily-driven cars, or Track bushings for uncompromising drivetrain rigidity — and swap between them any time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eAvoids Costly Driveshaft Replacement\u003c\/b\u003eThe stock carrier is molded onto a non-serviceable bearing, making any failure a full driveshaft replacement. This serviceable upgrade eliminates that risk entirely.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhy does the stock center support bearing carrier fail so often?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe stock carrier uses very thin rubber bushings that require only about 20 lbs of force to move the driveshaft from center to the end of its travel. This rubber is highly susceptible to degradation over time, particularly in harsh climates and on higher-powered cars, making failure a common and well-documented issue.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat happens if I ignore a failing stock carrier?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eA failed stock carrier allows the driveshaft to move out of alignment, causing excessive vibrations and clunking. Left unaddressed, this can lead to serious damage to both the transmission and the rear differential — repairs that are significantly more expensive than replacing the carrier itself.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhich bushing option should I choose — Street or Track?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe Street bushings absorb most drivetrain NVH and are the best choice for daily-driven or dual-purpose vehicles. The Track bushings are designed for no-compromise drivetrain rigidity and may produce substantial cabin noise. If you're unsure, the two options are fully interchangeable, so you can try both and decide.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWill I notice any NVH increase with the Street bushings?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eSome light NVH is possible at certain speeds in the form of a soft hum. In practice, if your car has a modified exhaust or you're driving with the windows down, you'll likely never notice it.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDoes this fit both the CTS-V and STS-V?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes. This center support bearing carrier upgrade is designed to fit both the 1st Generation Cadillac CTS-V and STS-V.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JXB Performance","offers":[{"title":"Street (Soft \/ Quieter)","offer_id":46415049687189,"sku":"JXB-GM008A0-S","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Track (Hard \/ Louder)","offer_id":46415049719957,"sku":"JXB-GM008A0-T","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Give me both!","offer_id":46415049752725,"sku":"JXB-GM008A0-B","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/6259\/4453\/files\/GM008A0-Assembled.jpg?v=1758119937"}],"url":"https:\/\/tgkmotorsport.com\/collections\/sigma-6-0l-parts.oembed","provider":"TGK Motorsport","version":"1.0","type":"link"}