Manley 90-99 Mazda Miata 1.8L (BP056) DOHC 16 Exhaust 28mm Stainless Race Master - Single Valve
Race Master, and the Pro Flo versions identified asRace Flo valves, are manufactured of XH-426 material for theexhausts and NK-842 for the intakes. This series of valves istargeted at the bracket, drag and oval track racers operatingbelow 8000 rpm - above which engine speed titanium valvesare generally required. Any engine builder successfully usingEV-8 alloy ( 21-4N ) valves will find in this series of Manleyvalves a superior piece at a most attractive price. TheUltimate Tensile Strength charts on this page and the next, show the Manley Race Series to be equal to the best that thecompetitors have to offer.
Features:
Stainless Steel (XH-426 Exhaust and NK-842 Intake)- Chrome Stems and Hard Tips
- Swirl Polished and Fully Machined
- Race Master (Straight Stem) and Race Flo Shapes Available
- Recommended Exhaust Valves for Alcohol Engines
Rebuilding a 312 CID Ford V-8 engine, installing a camshaft and three two-barrel carburetors back in 1960 was the start of it all and of course we are talking about Hank Manley and his enthusiasm for performance vehicles and racing and the birth of Manley Speed Equipment, Inc. in 1966. Hank focused his attention on things like stainless valves, forged pistons, camshafts, lifters, vanadium valve springs, push rods and timing chain kits and offered these in a catalog from his facility in Bloomfield, New Jersey then later the company grew and the name of the company was changed to Manley Performance Products, Inc.
The company established a presence in the performance parts industry and Hank was eventually joined by his son Trip Manley in 1987 and by 1988 the company had to move its facility to a much larger one in Lakewood, New Jersey with connecting rods and a line of Platinum Series forged pistons being introduced into the product line. Then in 2002 as a testament to the company’s product success Ford Motor Company utilized Manley as their OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra.
Improving and re-evaluating products is the key to success in the aftermarket high performance industry and Manley Performance is cognizant of this and stays ahead of the game by developing quality products for vehicles like sport compacts, Ford modular and Chevy LS, never neglecting the traditional V-8 engine business. Examining the products Manley has to offer will offer some insight into the reason for their success and provide you with the impetus to select a Manley product.
Manley offers an array of valves including Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and of course Custom Valves and they create these for a plethora of applications and manufacture them with hard coated .0002” thick chrome. The hard tips far exceed the competition’s and the valve head and under-head shapes are designed for improved flow. It is any wonder Manley has led the competition in this arena for over forty years.
The company offers a myriad of one-piece, wedged end pushrods including the 4130 Chrome Moly Wedged End Pushrods with scrupulously formed ends and exact radii. Camshaft spacers, timing chain kits and pro flow oil pumps are also part of the Manley repertoire. The Manley “Platinum Series” pistons are second to none with 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins and are suitable for SB and BB Chevy, Chrysler 5.7L, Hemi, Ford Modular and Sport Compacts.
In the market for cylinder head components then Manley can help you with primo valvetrain components including their world famous NexTek valve spring line and their steel and titanium spring retainers, steel and titanium valve locks, head bolts and oils seals rocker studs, spring cups, lash caps and guide plates. And if connecting rods are what you need Manley can offer you economical high quality rods to premium Pro-Series rods with designs ranging from Standard Weights and Turbo Tuff, Lightweights, Tour Lites, Feather Lites.
Manly did not forget you 350 and 400 Small Block Chevy, 454 Big Block Chevy, Chevy LS and Chrysler 5.7L/6.1L Hemi owners because they designed Pro Series 4340 alloy forged cranks just for you. And for you Mitsubishi 4G63/4G64 there are the “Race Series” cranks and for the Mitsu 4G63/4G64 and Subaru EJ20/EJ25 owners consider the “Turbo Tuff Series”. A combination of the aforementioned crankshafts and the Manley Platinum Series pistons, H-Beam or I-Beam connecting rods plus Clevite or ACL Racing Bearings and you are sure to create a winning combination.
IMAGES: Images may be a representation and may not reflect the actual product.
WARRANTY DISCLAIMER
Due to the intended usage of the products sold by Manley Performance Products, Inc., they are sold WITHOUT WARRANTY OR ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR THE INTENDED PURPOSE. Manley Performance Products, Inc. shall not, under any circumstances, be liable for any special, consequential or incidental damages, including but not limited to loss of profits or revenue, loss of other property or equipment, cost of purchased or replacement of goods, or claims by customers of the purchaser, which may arise and/or result from the sale, installation or use of these parts. Installation of parts intended for “off-highway” use could adversely affect the vehicle manufacturer’s warranty coverage. Subject to applicable state law. Some items may not be legal for use in California on pollution controlled vehicles. All weights specified are approximate and subject to manufacturing tolerances. Manley Performance Products, Inc. reserves the right to make changes in design, specifications, materials, or make product changes without incurring liability or obligation with respect to similar product previously manufactured. If technical advice is offered or given in connection with the use of any Products it will be as an accommodation to Buyer and without charge and Seller shall have no responsibilities or liabilities whatsoever for the content or use of such advice.
California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
California Residents: TIRE WARNING: LMPerformance will not ship Tires to California.
Legal: Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Buyer takes all responsibility to ensure that any modifications or upgrades that have done conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. LMPerformance is not responsible for buyer not complying with Federal, State, Province, and/or Local laws, ordinances, and regulations. This policy shall be in force for all past, current, and future purchases from LMPerformance, Inc. LMPerformance will not ship ANY non-CARB compliant products to California where California requires products to be CARB certified such as Catalytic Converters and Induction Kits.
FREE SHIPPING: Please note FREE Shipping refers to shipping within the contiguous continental US only. All other locations extra. Some items that require Truck Freight Delivery will require a Truck Freight surcharge. This surcharge is still a discounted shipping amount that is lower then the actual truck freight shipping charge that is charged to LMP. LMP will try to still give the lowest price possible for truck freight items.
IMAGES: Images may be a representation and may not reflect the actual product. Examples would be SPEC stage 3 clutch kits which all use the same photo.
TYPOS: LMPerformance tries to present the best most accurate information on our website. Sometimes we get mistakes in product information sent from vendors such as typos. We can not be responsible for these typos, if you see something that does not look right please let us know before ordering so we can double check for you first. LMPerformance will not pay for typos in any way, monetarily or otherwise.
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