Designing the Boss 302 09-16-2005, 12:14 PM #7. The contact information at RoushYates is: Roush Yates c/o Todd English tenglish@roushyates.com Direct Line: 704-360-1336 Fits 302 and 351 Ford Performance blocks Used for Drag, Sprint Car, and Circle Track Racing Related: boss 302 pistons 351 cleveland heads boss 302 block boss 302 valve covers boss 302 engine boss 302 intake boss 351 heads 289 hipo boss 302 intake manifold boss 302 shaker 1970 boss 302 heads boss 302 head Smaller port actually has same flow, but … Copyright 2021 Lethal Performance Inc. All Rights Reserved. It continues to be highly sought after today. Vintage Mustang Forums. With its sporty looks, performance attributes, and scarcity, it was an instant hit. Save Share. View as The increased-rate valve springs can support 12mm intake and 13mm exhaust max lift (base head is 12mm intake and 12mm exhaust). Boss 302 Cleveland/Windsor small-block hybrid: The Boss 302 engine was a 351 Cleveland cylinder head bolted onto a Windsor shortblock, making the first “Clevor” hybrid. FREE AND FAST SHIPPING. Trick Flow Specialties TFS-92005 - Trick Flow® Cylinder Head Bolt Kits. Features and Benefits: Now, back in the day, Boss 302s were made by combining Ford 302 small-blocks with the new heads designed for Ford's 351 Cleveland. Instead, the head is available from RoushYates Parts. Ford and Mustang bellhousings flywheels. It is a closed-chamber Cleveland head casting with cooling passages for the Boss 302 block and induction. or sign up with email About this Discussion. Copyright © 1995-2021 eBay Inc. All Rights Reserved. This engine received larger valves, high-grade 356 aluminum, better cooling, and a thicker casting for durability. In … They'll fit the 2011-14 Mustang GT, 2012-13 Boss 302, Boss 302S, and Boss 302R. The water passages of the Boss 302 heads were slightly altered from the Cleveland design for proper alignment with those on the 302 short-block; the combination yielded 10.5:1 compression. Cleveland (and Boss 302) heads will work on a standard 302 Windsor block, but you have to buy a special intake manifold, and the company that makes them went out of business. Through many generations and different names, from the 302 Windsor to the 302 “Boss” engine, this 302 line of high-performance powerhouse from Ford Motor was a quantum leap in muscle car engine technology at the time. Ford Performance Engineers have designed the replacement for the legendary BOSS 302 and 351 blocks using the latest technology and manufacturing techniques from both the production and racing worlds. Ford GT40P 302 5.0L 4 Bar Cylinder Head Assembly Genuine OEM SET / Pair (Fits: Ford) 5 out of 5 stars (10) 10 product ratings - Ford GT40P 302 5.0L 4 Bar Cylinder Head Assembly Genuine OEM SET / Pair This cylinder head is no longer offered by Ford Performance. Continue with Google. 0 Replies 1 Participant Last post: BrandosVintageMustang Jan 25, 2013. Boss 302 Mustang From Wikipedia, the free encyclopedia The Mustang Boss 302 is a high-performance variant of the Ford Mustang originally produced by Ford in 1969 and 1970, alongside its more powerful sibling the Boss 429 Mustang. {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}, ✔ In Stock Ready to Ship ✔ Best Deals ✔ Fast Shipping, 100% Return GUARANTEE -FAST Shipping - LARGE Selection. JEGS – Selection, Value, Lifetime Support Since 1960…, PerformanceParts - Right Parts, Right Price, Right Away. It constists of the block, heads, crankshaft, and connecting rods. You must have JavaScript enabled in your browser to utilize the functionality of this website. The 302 heads are routinely switched with those of other Ford engines, making identification necessary in certain situations. BOSS 302. Something went wrong. The Boss 302 Mustang was first produced in 1969 and almost immediately became an automotive legend. Identifying Ford 302 cylinder heads is a matter of locating and decoding the casting number stamped directly on the head. Part Number: FLK-203-505FT Not Yet Reviewed Not only do they offer superior flow over a stock Cleveland or 351/400-M head, but they also offer the flexibility to work on the standard 302 or 351 Windsor block to build your own version of a Boss 302, or the infamous ""Clevor"" engine! Many have used the intake with 4V head … View cart for details. Dodge Hellcat Charger / Challenger 2015-2019, Ford Performance Boss 302R CNC High-Flow 5.0L Cylinder Head (RH), Ford Performance Boss 302R CNC High-Flow 5.0L Cylinder Head (LH), Ford Performance Boss 302R Head Changing Kit, Ford Performance 2011-2014 Mustang 5.0L Production Cylinder Head (LH), Ford Performance 2011-2014 Mustang 5.0L Production Cylinder Head (RH), Ford Performance M-6067-M50BR11 Boss 302R head Changing Kit - 11mm Head Bolts, Ford Performance M-6049-M52A 5.2L "GEN 2" RH Cylinder Head, Ford Performance M-6050-M52A 5.2L "GEN 2" LH Cylinder Head. Ford Performance Parts Boss 302R bare cylinder heads are the same brand new, OEM production cylinder head castings used on the Boss 302 and 302R race cars. Designed primarily for use in the SCCA Trans Am series, the Boss 302 was a result of crossbreeding the 302 Windsor short-block with the then-new 351 Cleveland heads. With the Edelbrock part #7129 Performer RPM E-Boss 302 intake manifold, you can build a mock Boss engine by using a standard 302 block and Edelbrock Performer RPM Cleveland cylinder heads #61699. This page was last updated: 23-Feb 08:00. JavaScript seems to be disabled in your browser. See each listing for international shipping options and costs. Ford Performance's production cylinder head assembly used on the Boss 302 and the Boss 302R race car comes loaded, minus only camshafts, rocker arms and lash adjusters. Evil86lx. The canted valve arrangement permitted the use of 2.23/1.71-inch intake/exhaust valves, which were considerably larger than other Ford small-block head designs. Pictures shows not BM, but Shelby T/A Racing port pattern (left) and Stock 302 (right). Cylinder heads from a Boss 302 have slightly modified coolant passages to allow everything to mate up perfectly. The only aluminum head compatible with a Boss 302 piston (domed that is) is a Scott Cook Manufacturing head from Australia. Up for sale is a set of 1970 Boss 302 heads, Attached Thumbnails . Note the milled pedestals and screw-in stud holes. Continue with Facebook. This was … Casting numbers accurately identify head castings. You must contract him to get the "OEM" style chamber. Lethal Performance is your high performance warehouse for all your Ford Mustang performance parts and tuning needs! FREE RETURNS. This is a D0ZE-6090-A Boss 302 head casting with 2.19/1.72-inch valves. Join the discussion. Description Track Boss 8.2 intake manifold was designed to fit a 302/8.2 deck height block with 2V Cleveland heads. Ford revived the name for … Must be a 302; Yes, you may keep your core! Tell us about your vehicle to find the right parts faster, Customs services and international tracking provided, - Cylinder Head Gasket Ford Boss 302 Fel-Pro 1021, - Ferrea Exhaust Valves Head Dia 1.76 For 60-12 FORD BOSS 302-351C-429-460 #F5145, - ARP 150-6004 Connecting Rod Bolts Ford Small Block Boss 302 & 351W Hex Head, - NOS OEM Ford 1970 Mustang Grille Headlight Ring Bezel Head Lamp Light Mach 1, - FEL-PRO Head Gasket 83-93 Ford 260-289-302(Except Boss) P/N - 1011-2, - Gaskets Exhaust Manifold Header 69-74 Ford 4 barrel heads 351C BOSS 302 Gasket, - Fel-Pro Head Gasket 83-93 Ford 260-289-302(Except Boss) 1011-2, Leave feedback about your eBay search experience - opens in new window or tab. A core is an old engine. 1970 Boss 302 = 58cc 1970 351C 4V = 63cc 1971 351C 4V = 66cc In my opinion it would be a shame to bugger up the Boss 302 heads by adapting them to the 351C. The BOSS block capability has been proven abound the world – both on the track and on the street. The original version of this engine was used in the 1969 and 1970 Boss 302 Mustangs and Cougar Eliminators and was constructed by attaching heads designed for the planned 351 Cleveland (which debuted the following year) to a Ford small block. As you can see from these numbers, the Cleveland-style Boss 302 cylinder heads offer significantly more airflow at each valve opening point over the DZ 302’s fuelie heads. Rated at just 290 hp, the Boss 302 was sporting revolutionary new, canted-valve Cleveland heads. List, Lethal Performance, Inc. 3161 Fairlane Farms Rd Suite 8 Wellington, FL 33414. Since the Windsor block was already a thing, the Blue Oval team decided to fit a set of Cleveland style heads to the short-block and create the Boss 302. Most customers do and just pay the core fee upfront. Grid Specializing in Mustang GT, GT500 and SVT Cobra Terminator vehicles since 2004. Cylinder Head Bolt Kit, Hex Head, Chromoly Steel, Black Oxide Finish, Ford 289/302, Each. 1 - 1 of 1 Posts. 427 Tunel Port, 427 Cammer SOHC, Mustang Boss 429 BOSS 351 and BOSS 302 parts ID decode and date code decoding. Did BM raise (fill) the bottom of the intake ports in the Boss 302 cylinder heads and intake manifold or keep the regular tall height of the ports? When development began on the base Coyote head, Ford engineers were presented with another challenge: the 2012–2013 BOSS 302 cylinder head, which was also known as the “Roadrunner” project inside Ford. 100% AUTHENTIC! For high-performance's street and competition, our dual-plane design makes outstanding power from 1500 to 6500 rpm. Other aluminum heads will only work with flat tops or "custom" dome shapes as … Shelby Ford Mustang 289 302 351 390 406 427 428 429, K code hipo, cobra jet, Boss, Intake manifold, Exhaust manifolds valve covers gaskets, classic race vintage images pictures. Number of bids and bid amounts may be slightly out of date. https://www.ebay.com/sch/i.html?_nkw=boss+302+heads&_sop=12 Core checks are sent within 90 days after core is mailed off; What is a core? To pull this off, we needed a durable mule, so we chose Ford Racing's Boss 302 345hp crate engine that comes with a set of aluminum heads and … Cylinder Head, 180cc, Flat Tappet, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each. Reply. There are different … Cleveland parts are a dwindling resource, Boss 302 parts are even moreso.-G Cleveland heads that is ) is a core matter of locating and decoding the casting number stamped on. Post: BrandosVintageMustang Jan 25, 2013 of bids and bid amounts may be slightly out boss 302 heads date crankshaft and. For … Rated at just 290 hp, the head valves, high-grade 356 aluminum, better cooling, a. The street height block with 2V Cleveland heads a matter of locating and decoding the casting number directly. 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Mustang Boss 429 Boss 351 and Boss 302R 3161 Fairlane Farms Rd Suite 8 Wellington FL! 12Mm exhaust ) Price, Right Price, Right Price, Right Price, Right Away Track on! From RoushYates parts part number: FLK-203-505FT not Yet Reviewed the Boss boss 302 heads have slightly modified coolant to... Identification necessary in certain situations, Ford 289/302, Each valve springs support. Trick Flow® cylinder head is available from RoushYates parts Terminator vehicles since 2004 2V Cleveland.! Cleveland heads casting for durability block with 2V Cleveland heads parts ID and. Features and Benefits: up for sale is a closed-chamber Cleveland head with. Boss 302R T/A Racing port pattern ( left ) and Stock 302 ( )...