{"product_id":"suncoast-sc-104680-36-6l80e-billet-shaft-and-hub","title":"Suncoast 6L80E BILLET SHAFT AND HUB","description":"\u003cp\u003eAn essential upgrade for any hard-working GM 6L80 transmission, Sonnax heavy duty 4-5-6 clutch hub and intermediate shaft 104680-36 guarantees maximum protection against shaft breakage and clutch failure in any vehicle pushing stock components to the limit.\u003c\/p\u003e\n\n\u003cp\u003eIn place of the two-piece shaft\/hub, Sonnax uses a much stronger, one-piece design that eliminates the OE assembly’s weak, welded connection.\u003c\/p\u003e\n\n\u003cp\u003eThe one-piece design is custom forged from ultra high-strength 300M billet steel, then heat treated and shot peened for added durability. This combination of features guards against broken 4-5-6 hubs and the risk of rear splines shearing off — chronic failures in performance cars and trucks as well as heavy commercial vehicles.\u003c\/p\u003e\n\n\u003cp\u003eThe 4-5-6 clutch is released in 1\u003csup\u003est\u003c\/sup\u003e, 2\u003csup\u003end\u003c\/sup\u003e and 3\u003csup\u003erd\u003c\/sup\u003e Gears, and at high RPMs, constant oil flow is required across the spinning clutch frictions to prevent heat build-up and damaged clutches. The unique upgraded design of the Sonnax hub doubles oil flow to the clutches for significantly more protection against heat build-up and clutch failure, especially compared to other aftermarket shafts that reduce oil flow.\u003c\/p\u003e\n\n\u003cp\u003e6L80 transmissions also have a tendency to chirp\/squawk on the 3-4 shift when the 4-5-6 clutch applies. Unlike aftermarket, two-piece shafts that increase the risk of noise by eliminating the OE damper, the heavy-duty Sonnax hub\/shaft can be used with the damper.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eRugged, one-piece design eliminates the weak connection where two-piece hub\/shaft assemblies fail\u003c\/li\u003e\n\n\u003cli\u003eHigh-strength, 300M steel forging is heat-treated and shot-peened for maximum durability\u003c\/li\u003e\n\n\u003cli\u003eDoubles oil flow to the clutch pack for greatly improved resistance to heat and longer clutch life\u003c\/li\u003e\n\n\u003cli\u003eDesigned for use with OE dampers to minimize risk of chirp\/squawk\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Suncoast Performance","offers":[{"title":"Default Title","offer_id":48219508179185,"sku":"SC-104680-36","price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/6L80E-BILLET-SHAFT-AND-HUB-Suncoast-Performance-151489760.jpg?v=1779833465","url":"https:\/\/tamelessperformance.com\/products\/suncoast-sc-104680-36-6l80e-billet-shaft-and-hub","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}