{"title":"Motor Mounts and Exhaust Flanges","description":"\u003cp\u003e\u003cem\u003e[PLACEHOLDER — replace with RMM copy]\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"r2827","title":"Motor Mounts for Jeep 4.0L\/4.2L (TJ,XJ,\u0026 YJ)","description":"\u003ch3\u003eHeavy-Duty Motor Mounts – Jeep XJ, YJ, TJ (4.0L \/ 4.2L)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDirect bolt-in motor mount upgrade for Jeep inline-six engines, built from 3\/16\" steel.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you've owned a Jeep long enough—especially one that’s been wheeled hard—you've probably dealt with failed factory motor mounts. These heavy-duty replacements are designed to handle trail abuse, daily driving, and the occasional unexpected bump without giving out. Made from 3\/16\" steel and built to bolt right into factory mounting locations, they're a solid upgrade for any Jeep running a 4.0L or 4.2L inline-six.\u003c\/p\u003e\n\u003cp\u003eFits Jeep Cherokee XJ (1987–2001), Wrangler YJ (1987–1995), and Wrangler TJ\/LJ (1997–2006). Each mount comes with rubber bushings pre-installed and all mounting hardware included. No cutting or welding required—just bolt them in and go.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN2827\u003c\/li\u003e\n\u003cli\u003eFits Jeep XJ (1987–2001), YJ (1987–1995), TJ\/LJ (1997–2006)\u003c\/li\u003e\n\u003cli\u003eCompatible with 4.0L and 4.2L inline-six engines\u003c\/li\u003e\n\u003cli\u003eConstructed from 3\/16\" raw steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eIncludes polyurethane bushings and complete mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Motor mounts with poly bushings pre-installed\u003c\/li\u003e\n\u003cli\u003e(1) Complete hardware kit for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNotes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on using factory mounting points—no cutting or welding required\u003c\/li\u003e\n\u003cli\u003eInstallation typically takes less than an hour\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48324589224093,"sku":"PN2827-HK","price":137.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/Pic_205_2016x16_3626787f-11be-466d-ab37-58419a7bf7ca.webp?v=1779648175"},{"product_id":"r2594-04","title":"2 Bolt Exhaust Flange 2 1\/2\" ID","description":"\u003ch3\u003e2 Bolt Exhaust Flange 2 1\/2\" ID\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Flange for Custom Exhaust Builds\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 2-Bolt Exhaust Flange with a 2 1\/2\" inner diameter is perfect for custom exhaust fabrication or repair. Designed for compatibility with standard gaskets like the \u003ca href=\"https:\/\/www.summitracing.com\/parts\/sum-116003\" target=\"_blank\"\u003eSummit Racing SUM-116003\u003c\/a\u003e, this flange ensures a tight, leak-free seal for your exhaust system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN2594-04\u003c\/li\u003e\n\u003cli\u003eMaterial: Mild steel – easy to weld and durable under heat\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 2.5\"\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 3.930\" (center to center)\u003c\/li\u003e\n\u003cli\u003eFitment: Designed to work with Summit Racing Gasket SUM-116003\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're building a custom header-back exhaust or repairing a damaged flange, this is a solid, weldable solution that fits a wide range of applications.\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363452268701,"sku":"PN2594-04","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/r2594_04_exhaust_flange_2_bolt_2_5_id_1.jpg?v=1780418697"},{"product_id":"r2594-03","title":"2 Bolt Exhaust Flange 3\" ID","description":"\u003ch3\u003e2 Bolt Exhaust Flange 3\" ID\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-Duty Exhaust Flange for Custom Fabrication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 2-Bolt Exhaust Flange with a 3\" inner diameter is ideal for building or repairing custom exhaust systems. Made from weldable mild steel, it pairs perfectly with the \u003ca href=\"https:\/\/www.summitracing.com\/parts\/sum-116002\" target=\"_blank\"\u003eSummit Racing Gasket SUM-116002\u003c\/a\u003e to create a durable, leak-free seal.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN2594-03\u003c\/li\u003e\n\u003cli\u003eMaterial: Mild steel – durable and easy to weld\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 4.125\" (center to center)\u003c\/li\u003e\n\u003cli\u003eFitment: Designed to work with Summit Racing Gasket SUM-116002\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for custom header connections, collector flanges, or exhaust repairs where a strong and serviceable joint is required.\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363452301469,"sku":"PN2594-03","price":7.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/r2594_03_exhaust_flange_2_bolt_3_id_main.jpg?v=1780418698"},{"product_id":"r2594-02","title":"3 Bolt Exhaust Flange 3\" ID","description":"\u003ch3\u003e3 Bolt Exhaust Flange 3\" ID\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWeld-on flange for high-flow, serviceable exhaust builds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 3 Bolt Exhaust Flange with a 3\" inner diameter is built for custom exhaust fabrication, allowing a serviceable, bolted connection point in your system. Whether you're assembling a full exhaust or just tying into an existing setup, this flange makes future maintenance or modifications easier. Designed to match with Summit Racing gasket SUM-116001, it’s a great choice for high-flow applications.\u003c\/p\u003e\n\u003cp\u003eConstructed from mild steel, it’s easy to weld and tough enough for daily driving, off-road abuse, or race conditions. The 3.375\" bolt pattern fits many standard 3-bolt flange layouts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN2594-02\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 3\"\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 3.375\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Mild steel for durability and weldability\u003c\/li\u003e\n\u003cli\u003eCompatible Gasket: Summit Racing SUM-116001\u003c\/li\u003e\n\u003cli\u003eApplication: Custom exhaust fabrication, header connections, serviceable joints\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363452334237,"sku":"PN2594-02","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/r2594_02_exhaust_flange_3_bolt_3_id_2.jpg?v=1780418700"},{"product_id":"r2594-01","title":"3 Bolt Exhaust Flange 2 1\/2\" ID","description":"\u003ch3\u003e3 Bolt Exhaust Flange 2.5\" ID\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eServiceable weld-on flange for custom exhaust and header builds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 3 Bolt Exhaust Flange with a 2.5\" inner diameter is a solid choice for your custom exhaust setup. Designed to be used with Summit Racing gasket SUM-116000, it provides a strong, serviceable connection point in your exhaust system. Whether you're fabricating a full system or just making a few changes, this flange gives you a reliable option for bolted joints where flexibility or disassembly is needed.\u003c\/p\u003e\n\u003cp\u003eMade from durable mild steel, it’s ideal for street, off-road, or track use and can be welded directly into your setup. The 3.42\" bolt pattern is a standard fit for many aftermarket applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN2594-01\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 2.5\"\u003c\/li\u003e\n\u003cli\u003eBolt Pattern: 3.42\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Mild steel for easy weldability\u003c\/li\u003e\n\u003cli\u003eCompatible Gasket: Summit Racing SUM-116000\u003c\/li\u003e\n\u003cli\u003eApplication: Custom exhaust fabrication, header connections, serviceable joints\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSold individually\u003c\/strong\u003e\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363452530845,"sku":"PN2594-01","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/r2594_01_exhaust_flange_3_bolt_2_50_id_1.jpg?v=1780418702"},{"product_id":"r2221","title":"1\" Lift Motor Mount For Jeep YJ\/LJ\/TJ","description":"\u003ch3 data-end=\"184\" data-start=\"125\"\u003e1\" Lift Motor Mounts for Jeep YJ \/ TJ \/ LJ (4.0L)\u003c\/h3\u003e\n\u003cp data-end=\"245\" data-start=\"185\"\u003e\u003cstrong data-end=\"245\" data-start=\"185\"\u003eBolt-On Engine Lift Brackets to Improve Driveline Angles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"570\" data-start=\"247\"\u003eThese 1” lift motor mounts are a simple, bolt-on solution for improving front driveline angles on lifted Jeep Wranglers with the 4.0L engine. Designed for YJ, TJ, and LJ models from 1987–2006, they help reduce driveline bind and add clearance for deeper suspension articulation — especially when paired with a 1” body lift.\u003c\/p\u003e\n\u003cp data-end=\"785\" data-start=\"572\"\u003eBuilt from 1\/4” laser-cut steel and paired with polyurethane bushings, these mounts absorb engine vibration without sacrificing strength. Installation is 100% bolt-on — no cutting, no welding, just solid function.\u003c\/p\u003e\n\u003ch4 data-end=\"806\" data-start=\"787\"\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN2221\u003c\/li\u003e\n\u003cli\u003eFitment: 1987–2006 Jeep Wrangler YJ, TJ, LJ (4.0L engine only)\u003c\/li\u003e\n\u003cli\u003eLift Height: Raises engine 1\"\u003c\/li\u003e\n\u003cli\u003eMaterial: 1\/4\" thick laser-cut steel with polyurethane bushings\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct bolt-on, no fabrication required\u003c\/li\u003e\n\u003cli\u003eImproves driveline angles on lifted Jeeps\u003c\/li\u003e\n\u003cli\u003eCompatible with 1” body lifts for better clearance and alignment\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1362\" data-start=\"1212\"\u003e\u003cstrong data-end=\"1221\" data-start=\"1212\"\u003eNote:\u003c\/strong\u003e If you're not running a body lift, raise your fan shroud by drilling the mounting holes 1” lower to maintain proper fan-to-radiator spacing.\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363461378205,"sku":"PN2221-Kit-1","price":128.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/R2221-1-inch-lift-motor-mount-for-jeep-parts-ruffstuff-specialties.webp?v=1780418927"},{"product_id":"r1943","title":"Ford Small Block Motor Mounts (289, 302, 351W, 351C)","description":"\u003ch3\u003eFord Small Block Motor Mounts\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBuild-your-way motor mounts for Ford small blocks — ready to fit your exact setup.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese small block motor mounts come unwelded so you can fine-tune the placement of the bushing mount on the base plate. Whether you need to offset left or right, you’ve got the flexibility to get it right for your chassis and drivetrain combo. Once you’re happy with the placement, just weld them in and you’re set with a strong, custom-fit solution.\u003c\/p\u003e\n\u003cp\u003eDesigned to fit a wide range of Ford small block engines, these mounts are a straightforward way to lock in reliability without being stuck to one fixed position. Perfect for custom builds where clearance and alignment matter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN1943\u003c\/li\u003e\n\u003cli\u003eUnwelded design allows offset adjustment before final fitment\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel construction\u003c\/li\u003e\n\u003cli\u003eDIY-friendly — weld once positioned for your setup\u003c\/li\u003e\n\u003cli\u003eWelding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair of Ford small block motor mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNote\u003c\/h4\u003e\n\u003cp\u003eFits Ford small block engines: 289, 302, 351 Cleveland, and 351 Windsor. Welding required for installation. Test-fit before final weld to ensure proper alignment.\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363471110301,"sku":"PN1943-Kit-1","price":130.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/R1943-ford-small-block-motor-mounts-289-302-351w-351c-image-1-ruffstuff-specialties.webp?v=1780419079"},{"product_id":"r1626","title":"Toyota 22R\/22RE Motor Mounts","description":"\u003ch3\u003eToyota 22R\/22RE Motor Mounts\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSolid motor mounts for Toyota 22R\/22RE engines.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese motor mounts provide a reliable mounting solution for Toyota 22R and 22RE engines in custom builds and swaps. Perfect for off-road vehicles, rock crawlers, or any application where you need secure engine mounting with the proven reliability of Toyota power. Essential for engine swaps or replacing worn factory mounts with something built to last.\u003c\/p\u003e\n\u003cp\u003eBuilt from heavy-duty steel construction at 4.2 lbs total weight, these mounts are designed to handle the vibration and stress of off-road use while keeping your engine securely positioned.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN1626\u003c\/li\u003e\n\u003cli\u003eFitment: Toyota 22R and 22RE engines\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel construction\u003c\/li\u003e\n\u003cli\u003eDimensions: 4.2 lbs total weight\u003c\/li\u003e\n\u003cli\u003eDesign: Heavy-duty motor mount system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMotor mount components for 22R\/22RE installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNotes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for Toyota 22R and 22RE engines\u003c\/li\u003e\n\u003cli\u003ePerfect for engine swaps and custom builds\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363477237917,"sku":"PN1626-Kit-1","price":126.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/R1626-full.jpg?v=1780419216"},{"product_id":"r1397","title":"GM Small Block Motor Mounts","description":"\u003ch3\u003eGM Small Block Motor Mounts\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA simple solution to get your Small Block Chevy mounted and dialed in.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese block-side motor mounts are made for traditional Small Block Chevy (SBC) engines — perfect for those of us still running pre-LS setups. If you're dropping a classic SBC into a custom chassis or older rig, these mounts get you halfway there. You'll still need to determine your chassis-side mounts, but these take the guesswork out of the engine-side positioning.\u003c\/p\u003e\n\u003cp\u003eStraightforward, no-frills parts that work — and they’re sold as a pair so you’re ready to go on both sides.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN1397\u003c\/li\u003e\n\u003cli\u003eDesigned for Small Block Chevy (pre-LS) engines\u003c\/li\u003e\n\u003cli\u003eEngine-side mounting only — use with custom or aftermarket frame mounts\u003c\/li\u003e\n\u003cli\u003eGreat for hot rods, swaps, and custom off-road builds\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included in the Kit:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(2) Small Block Chevy engine-side motor mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eNote:\u003c\/h4\u003e\n\u003cp\u003eThese mounts are for traditional Small Block Chevy engines only and are not compatible with LS-series blocks. You will need to fabricate or source chassis-side mounts separately based on your project’s needs.\u003c\/p\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363483824285,"sku":"PN1397-Kit-1","price":102.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/R1397-Kit-1-gm-small-block-motor-mounts-ruffstuff-specialties-1.webp?v=1780419356"},{"product_id":"r1390","title":"Chevy LS Series Motor Mounts","description":"\u003ch3\u003eChevy LS Series Motor Mounts\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCustom-Fit Motor Mounts for LS and Late Model GM Swaps\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese LS and late-model GM motor mounts are designed with flexibility in mind—perfect for custom builds where fitment and clearance are critical. The mounting plates use all 5 bolt holes found on LS aluminum blocks, but if you’re running an iron block (4 bolts), the extra ear can be trimmed off for a perfect fit. The tube capture location is left loose so you can position it exactly where it works best for your chassis, headers, and drivetrain layout before welding.\u003c\/p\u003e\n\u003cp\u003eBuilt from 1\/4\" plate steel, these mounts are made to handle the torque and abuse of modern LS powerplants while giving you the adjustability needed for a clean, functional install.\u003c\/p\u003e\n\u003ch5\u003eKey Features\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: PN1390\u003c\/li\u003e\n\u003cli\u003eFits LS and late-model GM engines\u003c\/li\u003e\n\u003cli\u003eUses 5-bolt aluminum block pattern (trim for 4-bolt iron blocks)\u003c\/li\u003e\n\u003cli\u003eMovable tube capture location for custom fitment\u003c\/li\u003e\n\u003cli\u003eMade from 1\/4\" (.25\") plate steel\u003c\/li\u003e\n\u003cli\u003eIdeal for engine swaps into a wide range of chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eKit Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e(2) LS series motor mount plates\u003c\/li\u003e\n\u003cli\u003e(2) Tube capture mounts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Riley Mountain Motorsports","offers":[{"title":"Default Title","offer_id":48363483889821,"sku":"PN1390-Kit-1","price":102.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/1989\/0333\/files\/R1390-chevy-ls-series-motor-mounts-ruffstuff-specialties-1.webp?v=1780419361"}],"url":"https:\/\/rileymountainmotorsports.com\/collections\/motor-mounts-and-exhaust-flanges.oembed","provider":"Riley mountain motorsports","version":"1.0","type":"link"}