{"product_id":"1997-up-4l80e-4l85e-billet-servo-piston-for-reverse-band-adapt-a-case-34912aac","title":"1997-Up 4L80E 4L85E Billet Servo Piston for Reverse Band - Adapt-A-Case 34912AAC","description":"\u003cdiv style=\"text-align: center; font-family: Arial;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cb\u003eHeavy Duty Billet Aluminum Reverse Servo Piston\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e\u003ci\u003efits 1997-on\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e\u003ci\u003e\u003cbr\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cb\u003e\u003ci\u003eSolid Upgrade for your Hard Working Truck!\u003c\/i\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003eOverall, the 4L80E is a fairly heavy-duty transmission.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eOne of its lesser points is the cast aluminum reverse servo piston. This weak link is prone to breakage while enduring the repetitive cycling that occurs in plow truck applications, when the boost valve has worn or when the pressure spikes.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eOur solution is this burly billet aluminum version. A direct replacement, it’s much stronger than the OEM casting by nature. Our engineers have made an effective leap forward in design to ensure your customers’ demanded durability.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThe factory unit is weak where it needs to be strong: the area around the apply pin. We’ve engineered ours far thicker than the original to combat the stresses of any side loading. Another touch is the additional thickness above the sealing ring groove that helps to stabilize the piston in the bore.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003eMade in Grand Rapids, Michigan\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Adapt-A-Case","offers":[{"title":"Default Title","offer_id":48003324903646,"sku":"A34912AAC","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/5464\/5470\/files\/A34912AAC_1.jpg?v=1773937181","url":"https:\/\/transmissioncenter.net\/products\/1997-up-4l80e-4l85e-billet-servo-piston-for-reverse-band-adapt-a-case-34912aac","provider":"Transmission Center","version":"1.0","type":"link"}