Manley Performance Engine Parts
- Manley®Race Flo and Race Master™ Intake Triple Groove Valve Set (11666-8)Race Flo and Race Master™ Intake Triple Groove Valve Set (11666-8) by Manley®. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves for a myriad of...$200.81
- Manley®Race Master™ Exhaust Triple Groove Valve Set (11637-8)Race Master™ Exhaust Triple Groove Valve Set (11637-8) by Manley®. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves for a myriad of applications...$205.11
- Manley®Race Master™ Intake Triple Groove Valve Set (11636-8)Race Master™ Intake Triple Groove Valve Set (11636-8) by Manley®. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves for a myriad of applications...$204.95
- Manley®Sport Compact Race Series™ Exhaust Valve Set (11135-8)Sport Compact Race Series™ Exhaust Valve Set (11135-8) by Manley®. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves. for a myriad of applications...$229.35
- Manley®Sport Compact Race Series™ Intake Valve Set (11140-8)Sport Compact Race Series™ Intake Valve Set (11140-8) by Manley®. The undisputed leader for over 40 years in the aftermarket. Stainless Steel Valves, Titanium Valves, Hollow Stem Valves and Custom Valves. for a myriad of applications...$221.29
- Manley®Sport Compact™ Wear Cap Set (42263-8)Sport Compact™ Wear Cap Set by Manley®. The highest quality valvetrain components in the industry starting with world famous valve spring line for drag, oval and street/strip applications and continuing with steel and titanium spring...Thru-hardened 4140 alloy steelSpecial heat treatment to HRc 50-54$27.83
- Manley®Total Seal™ Premium Iron File Fit Piston Ring Set (46620ST-8)Total Seal™ Premium Iron File Fit Piston Ring Set (46620ST-8) by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and...$336.51
- Manley®Esslinger Race Master™ Exhaust Valve (11795-4)Esslinger Race Master™ Exhaust Valve (11795-4) by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...$97.83
- Manley®NexTek™ Single Valve Spring (221431-16)NexTek™ Single Valve Spring (221431-16) by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$468.67
- Manley®Race Master™ Exhaust Valve (11905-8)Race Master™ Exhaust Valve by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$213.55
- Manley®Race Master™ Race Flo™ Bead Loc™ Exhaust Groove Valve (12331B-8)Race Master™ Race Flo™ Bead Loc™ Exhaust Groove Valve (12331B-8) by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...$204.95
- Manley®Race Master™ Race Flo™ Bead Loc™ Exhaust Groove Valve (11671B-8)Race Master™ Race Flo™ Bead Loc™ Exhaust Groove Valve (11671B-8) by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...$229.94
- Manley®Race Master™ Intake Valves (11316-8)Race Master™ Intake Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$216.74
- Manley®Severe Duty™ Intake Valves (11826-8)Severe Duty™ Intake Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$298.81
- Manley®Severe Duty™ Intake Valves (11784-8)Severe Duty™ Intake Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$306.24
- Manley®Severe Duty™ Pro Flo Exhaust Valves (11823-8)Severe Duty™ Pro Flo Exhaust Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...$303.61
- Manley®Connecting Rod Bolt Set (42383-4)Connecting Rod Bolt Set by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$47.39
- Manley®Engine Piston Wrist Pin Bushing Set (42302-8)Engine Piston Wrist Pin Bushing Set by Manley®. Designed utilizing the latest technology, this product by Manley features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$100.16
- Manley®10 Degree Bead Loc™ Valve Locks (13152-8)10 Degree Bead Loc™ Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$40.97
- Manley®10 Degree Valve Locks (13194T-16)10 Degree Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$215.62
- Manley®10° Valve Locks (13194-16)10° Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$80.40
- Manley®10° Valve Locks (13198-16)10° Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$82.91
- Manley®10° Valve Locks (13196-16)10° Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$81.98
- Manley®7 Degree Machined Valve Locks (13091-16)7 Degree Machined Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$72.05
- Manley®7 Degree Machined Valve Locks (13093-16)7 Degree Machined Valve Locks by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$82.91
- Manley®Race Flo™ Exhaust Valves (11891-8)Race Flo™ Exhaust Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$196.80
- Manley®Race Flo™ Intake Valves (11890-8)Race Flo™ Intake Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...$197.68
- Manley®Rubber Valve Stem Seals (24042-8)Rubber Valve Stem Seals by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.31
- Manley®Severe Duty™ Exhaust Valves (11825-8)Severe Duty™ Exhaust Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$300.94
- Manley®Severe Duty™ Exhaust Valves (11857-8)Severe Duty™ Exhaust Valves by Manley®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...$304.37
Manley Performance, Inc. is globally recognized as the leading manufacturer of performance valves, cylinder head components, push rods, drive and oil systems, connecting rods, and many more highly-efficient engine components. The company was established in 1966 by Hank Manley, shortly after his graduation from Brown University. Initially, the company's product line included stainless valves, forged pistons, lifters, camshafts, vanadium valve springs, timing chain kits, and push rods. After 50 years, Manley continues to re-define itself in the ever-evolving aftermarket industry.
By 1988, Manley had outgrown its first Bloomfield facility and several acres were bought in Lakewood, New Jersey for the building of a new factory. Ten years later, the production space was doubled. Connecting rods were now made in the plant along with a line of Platinum Series forged pistons. In 2002, Manley entered the high-performance passenger car market as an OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra. Production capacity has grown to 2500 rods per week. Manley's presence in the OEM market continued as a supplier for the Ford GT.
The reason for Manley's overwhelming success is simple: it's the ultimate quality of all the products the company makes. The manufacturer utilizes exclusive, highest grade materials that its competitors do not possess. Designed for the enthusiast preparing a stock or partually modified street engine, or a bracket racer looking for maximum bang for the buck, the Street or Performance Series valves are the ultimate solution. These reliable valves are also offered in Street Flo versions ensuring significant flow gains without head porting. All valves in both these series feature hard tips, chrome stems, swirl polished unde rhead areas, and fully machined combustion faces. Manley stems are hard-coated with .0002'' thick chrome rather than a few millionths of flash.
Today, Manley maintains its leadership role in the traditional V-8 engine business and constantly provides its new products for such engine applications as sport compact, Ford Modular, and Chevy LS. Crankshafts, a wide range of connecting rods and pistons, larger diameter push rods as well as new valve and valve spring offerings are just a few products to name that are available in a new Manley collection. The Manley custom Gen II stainless valve program is still the most comprehensive in the industry. The valve head and under head shapes have been in the forefront of the quest for improved flow since the late 1960’s. Today, significant developments within the Manley valve line include lighter weight designs, improved stem coating, and greater shelf stock offerings.