{"product_id":"aam-f88355gs-3-55-ring-pinion-set-ford-8-8-rear-axle","title":"AAM F88355GS 3.55 Ring \u0026 Pinion Set - Ford 8.8\" Rear Axle","description":"\u003cp\u003eKeep your Ford 8.8\" rear axle running true with the American Axle \u0026amp; Manufacturing F88355GS ring and pinion set. Engineered as a matched 3.55 ratio set with a 39-tooth ring gear and 11-tooth pinion, this Premium-grade component is designed specifically for the 8.8-inch 10-bolt rear axle found across a broad range of Ford, Lincoln, Mercury, and Mazda vehicles spanning model years 2001 through 2023, including F-150, Mustang, Explorer, Ranger, Crown Victoria, and more. With a 10-bolt ring gear pattern and 30-spline pinion, this set is built to restore proper gear mesh and axle function for a replacement or gear-ratio change. As a complete matched ring and pinion pair, it takes the guesswork out of sourcing compatible components separately. Backed by AAM's limited one-year warranty, this set is ready to install as new (PRC: NEW) and ships as a single application-ready unit.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eMatched 3.55 ratio ring and pinion set eliminates guesswork pairing separate gears for your rebuild.\u003c\/li\u003e\n  \u003cli\u003ePurpose-built for Ford 8.8\" 10-bolt rear axles, ensuring correct fitment across supported applications.\u003c\/li\u003e\n  \u003cli\u003e39-tooth ring gear and 11-tooth pinion deliver the exact gear count needed for accurate 3.55 ratio performance.\u003c\/li\u003e\n  \u003cli\u003e30-spline pinion and 10-bolt ring gear pattern match OE-style axle hardware configurations.\u003c\/li\u003e\n  \u003cli\u003ePremium-grade new component ships ready to install, ready to support your rear axle rebuild.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Summary\u003c\/h3\u003e2001-2004 Ford Mustang 3.8L -CC 232CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2002, 2004 Mercury Mountaineer 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e2002-2004 Ford Explorer 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e2003, 2005 Mercury Mountaineer 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2003-2005 Lincoln Aviator 4.6L -CC 281CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e2004 Ford F-150 Heritage 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2004, 2006-2008 Ford F-150 5.4L -CC 330CID V8 SOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2004-2006, 2009 Lincoln Town Car 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2005 Ford Explorer 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated FLEX\u003cbr\u003e2005 Ford F-150 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2005-2006 Ford Econoline 5.4L -CC 330CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2005-2007, 2010 Ford Mustang 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006 Ford Ranger 3.0L 2986CC 182CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006, 2008 Mazda Tribute 2.3L -CC 140CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2008 Mazda B3000 3.0L 2986CC 182CID V6 OHV 12 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2008, 2010 Lincoln Mark LT 5.4L -CC 330CID V8 SOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2010 Mazda B2300 2.3L -CC 140CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2006-2010 Mazda B4000 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e2007, 2010-2011 Ford Crown Victoria 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated FLEX\u003cbr\u003e2007-2008, 2010-2011 Lincoln Town Car 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated FLEX\u003cbr\u003e2007-2011 Ford Ranger 4.0L -CC 245CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e2008 Ford Mustang 4.6L -CC 281CID V8 SOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2008-2009 Ford Crown Victoria 4.6L -CC 281CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2009 Ford Mustang 5.4L -CC 330CID V8 DOHC 32 Valve Supercharged GAS\u003cbr\u003e2009-2010 Ford F-150 5.4L -CC 330CID V8 SOHC 24 Valve Naturally Aspirated FLEX\u003cbr\u003e2009-2010 Mazda Tribute 2.5L 2488CC 152CID L4 DOHC 16 Valve Naturally Aspirated FULL HYBRID EV-GAS (FHEV)\u003cbr\u003e2011 Ford F-150 6.2L 6210CC 379CID V8 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2011 Mazda Tribute 2.5L 2488CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2011-2012, 2014 Ford Mustang 3.7L 3726CC 227CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2011-2014 Lincoln Mark LT 5.0L 4951CC 302CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e2012 Ford Ranger 2.3L -CC 140CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2012-2016 Ford F-150 5.0L 4951CC 302CID V8 DOHC 32 Valve Naturally Aspirated FLEX\u003cbr\u003e2013, 2015 Ford Mustang 5.0L 4951CC 302CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e2013-2016 Ford Ranger 2.5L 2488CC 152CID L4 SOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2016-2017 Ford Mustang 2.3L 2300CC 140CID L4 DOHC 16 Valve Turbocharged GAS\u003cbr\u003e2017, 2019 Ford F-150 3.5L 3496CC 213CID V6 DOHC 24 Valve Turbocharged GAS\u003cbr\u003e2017-2018 Ford Ranger 2.5L 2488CC 152CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e2018 Ford F-150 2.7L -CC 164CID V6 DOHC 24 Valve Turbocharged GAS\u003cbr\u003e2018 Ford Mustang 5.2L 5163CC 315CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e2019, 2021, 2023 Ford Mustang 5.0L 5038CC 307CID V8 DOHC 32 Valve Naturally Aspirated GAS\u003cbr\u003e2019-2023 Ford Ranger 2.3L 2300CC 140CID L4 DOHC 16 Valve Turbocharged GAS\u003cbr\u003e2020, 2022 Ford Mustang 5.2L 5163CC 315CID V8 DOHC 32 Valve Supercharged GAS\u003cbr\u003e2020-2021 Ford F-150 3.0L 2993CC 183CID V6 DOHC 24 Valve Turbocharged DIESEL\u003cbr\u003e2022-2023 Ford F-150 5.0L 5038CC 307CID V8 DOHC 32 Valve Naturally Aspirated FLEX\u003cbr\u003e\n\u003cdiv class=\"-partnumber\"\u003ePart Numbers: F88355GS\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e American Axle \u0026amp; Manufacturing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e F88355GS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Differential Ring and Pinion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00840382501562\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 12.0000 x 5.3750 x 15.5000 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 18.5980 PG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 BX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCover Bolt Quantity:\u003c\/strong\u003e 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGear Ratio:\u003c\/strong\u003e 3.55\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Premium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePinion Gear Tooth Quantity:\u003c\/strong\u003e 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Type:\u003c\/strong\u003e Limited\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Duration:\u003c\/strong\u003e 1 Years\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Description:\u003c\/strong\u003e Limited, see demandaam.com\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Axle \u0026 Manufacturing","offers":[{"title":"Default Title","offer_id":47835865972885,"sku":"F88355GS","price":231.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/F88355GS_B_watermarked.jpg?v=1787718935","url":"https:\/\/mizumoauto.com\/products\/aam-f88355gs-3-55-ring-pinion-set-ford-8-8-rear-axle","provider":"Mizumo Auto","version":"1.0","type":"link"}