{"product_id":"suncoast-34663hd-02-heavy-duty-intermediate-clutch-outer-sprag-race","title":"Suncoast Heavy Duty Intermediate Clutch Outer Sprag Race","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003cdiv class=\"spaced-vertical\"\u003e\n\n\u003cp\u003eImprove GM 4L80-E, 4L85-E and TH400 transmission durability with Sonnax heavy duty intermediate clutch outer sprag race 34663HD-02. It’s an ideal upgrade for performance applications where race damage and sprag rollover is common, especially in high-torque vehicles. The Sonnax race is manufactured from case-hardened alloyed steel with softer core and custom designed with an inner diameter a few ten-thousandths of an inch smaller than OE races. This unique combination of features significantly improves sprag element engagement and rollover resistance.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eSonnax 34663HD-02 is the same thickness as the 4L80-E, 4L85-E OE part and .040\" thicker than the TH400. It is a direct replacement when used with 4L80-E and 4L85-E direct drums. It can be retrofitted with minimal drum machining to the TH400 roller clutch and sprag-style drums, where the extra race thickness adds to durability and expands clutch stack-up options when using a thinner intermediate clutch backing plate such as Sonnax \u003ca href=\"..\/i-30503257-heavy-duty-intermediate-clutch-backing-plate.html\"\u003e34144HD-01\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eImproved material and design guard against sprag failure\u003c\/li\u003e\n\n\u003cli\u003eIdeal for all stock and performance applications, regardless of power level\u003c\/li\u003e\n\n\u003cli\u003eDirect replacement for 4L80-E, 4L85-E units, easily adapted to TH400\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Suncoast Performance","offers":[{"title":"Default Title","offer_id":48219397128433,"sku":"34663HD-02","price":120.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/Heavy-Duty-Intermediate-Clutch-Outer-Sprag-Race-Suncoast-Performance-151108754.jpg?v=1779829442","url":"https:\/\/tamelessperformance.com\/products\/suncoast-34663hd-02-heavy-duty-intermediate-clutch-outer-sprag-race","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}