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Kibblewhite valve springs are designed using sophisticated, proprietary design and simulation software. That, as well as 70+ years of experience helps to determine critical characteristics, including stress, natural frequency, system harmonics, and fatigue life. Kibblewhite valve springs are made out of super-clean chrome-silicone valve spring wire and go through a heat treatment, stress-relief, and shot-peening process to allow Kibblewhite to bring you the best valve springs on the market in multiple styles, such as standard, high-lift, and beehive.
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$21.87
On Sale
Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.
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$25.13
$23.87
On Sale
Wiseco offers one-piece, forged, premium steel and titanium engine valves for a wide variety of powersports applications. These engine valves are made from the highest quality materials and are made to Wiseco's strict specifications for high-strength and fatigue properties. Wiseco valves feature a chromium nitride coating that provides them with excellent surface hardness and wear resistance.
Not Yet Reviewed
$26.99
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$48.99
$24.29
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$44.09
Kibblewhite Black Diamond valves are CNC-machined from one-piece forgings of EV8 stainless steel, impregnated by a special German process to a depth of .002 in. with a surface buildup of .0002 in. This proprietary, multi-stage process reduces friction and provides superior resistance to wear and corrosion over traditional chrome and nickel electrolysis plating processes. These valves go through an oxiding and polishing process that creates an extremely smooth surface finish that's easy on valve guides, and there's nothing to flake off and get trapped between the valve and guide to cause seizure or wear! Kibblewhite Black Diamond valves are designed using Finite Element Analysis software, with profiles tested on Kibblewhite's computerized flow bench to provide excellent flow characteristics. These strong, reliable, and lightweight valves are your ticket to ultimate valvetrain performance!
Not Yet Reviewed
$31.01
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$54.10
Nobody wants engine problems. Replace worn or damaged valves and prevent thermal or mechanical overstress. Shindy Products valve sets are high-quality steel replacement valves—containing one intake and one exhaust valve. Order the set recommended for your ATV application.
Not Yet Reviewed
$25.99
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$53.99
Clearance
Aisin hydraulic timing belt tensioners were developed by the Aisin OE Engineering division. Always OE-matched, they utilize a unique hydraulic pressurizing mechanism that efficiently dampens timing belt vibrations while maintaining optimal belt tension throughout the RPM range. Additional features of Aisin hydraulic timing belt tensioners: * Engineered to exacting OEM specifications * Made using the highest quality materials to maximize durability * Maintain reliability by automatically adjusting belt tension
Not Yet Reviewed
$84.99
$48.50
Your D.I.D Racing Chain cam chains are ready to be tested by you! You'll be able to run your ride without fear because D.I.D's engineers are continuously improving their chain designs in order to handle the tremendous horsepower loads of today's high performance engines. When you want to replace your cam chain, replace it with a proven winner. Install D.I.D Racing Chain cam chains on your ride and get aggressive without fear!
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$21.99
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$26.99
Clearance
Astemo offers variable valve timing solenoids for a wide range of vehicles, particularly many import cars and trucks. These stock replacements are built to OEM specifications for performance and longevity. The variable valve timing solenoid is a component of the variable valve timing system that manages the oil flow, depending on the engine speed and load. A VVT solenoid in good working condition improves performance and fuel efficiency. Astemo's quality control and attention to detail make their parts the go-to choice for many car manufacturers. Order the solenoid model recommended for your application.
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$71.99
$49.50
Cloyes timing belt kits are designed for replacement of worn or damaged OEM timing belts and accessories. These kits include belts, tensioners, and idler pulleys. The timing belts are made of wear-resistant fabric and high-tensile strength cord construction to resist oil and engine heat, while minimizing stretch. Cloyes offers one of the most complete lines of timing belt kits in the aftermarket; all kit components and belts are manufactured to meet or exceed OEM performance requirements. Kits are available for vehicles from the early 1970s and up; order the model recommended for your year, make, and engine application.
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$36.99
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$85.99
Timing chains stretch over time and become slack. Melling timing chain tensioners will retain the efficiency of your timing chain. These quality-built steel components keep your chain under the proper tension for optimum performance in your engine. So, if your old tensioner is allowing your timing chain to "slack off," replace it with a Melling!
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$25.99
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$41.99
Cloyes timing belt tensioners are designed to absorb changes in the loss of timing belt tension. They provide constant tension on the timing belt during crankshaft revolution which reduces noise, prevents belt flapping, and ensures proper transmission efficiency throughout the entire service life of the belt. Keep your engine's valvetrain in perfect time; choose the Cloyes belt tensioner designed for your application. Features: * Provide the correct fit and function, providing durable long-lasting performance * CAD designed and manufactured using premium materials * Extensively tested and measured for function, fitment, and durability to ensure optimal performance
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$22.99
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$30.99
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Continental OE Technology Series timing belts are designed to deliver precise, non-slip timing. Engineered with OE Solutions Technology and made to last, these belts are constructed with enhanced rubber compounds, reinforced with fiberglass and aramid cords. They resist shrinkage and stretching; plus, the premium polymers offer exceptional heat and abrasion resistance. The molded teeth resist deformity and offer improved rigidity to ensure a long, dependable life. Hundreds of replacement belts are available for applications from the 1970s and up.
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$21.99
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$47.99
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Over time, timing chains suffer from wear and tear that can result in timing chain stretch and timing fluctuations. Cloyes offers these replacement timing chain tensioners for a variety of applications. They're made of high-quality materials to increase your cam timing accuracy.
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$56.99
$33.50
Clearance
Continental OE Technology Series timing belt kits are all-inclusive, providing you with all of the parts and precision you need for engine tune ups. These kits feature belts constructed with reinforced rubber compounds, enhanced with premium polymers, and featuring no-slip precision-molded teeth. Kits are available with a timing belt, tensioners, idlers, and cam or crank seals. Continental timing belt kits are your complete repair solution for consistent performance and long-term durability in the hot, oily environments of today's crowded engine compartments. Order the replacement or upgrade kit recommended for your vehicle.
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$64.99
$45.50
Clearance
The variable valve timing solenoid alters the supply of oil pressure to the camshaft depending on the engine's speed and load and can either advance or retard cam position, which provides several benefits, including improved engine operation increased engine power, reduced fuel consumption, and decreased emissions. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts variable valve timing solenoids offer superior coverage for domestic and import applications. Order the model designed to fit your application needs.
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$59.99
$34.50
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$42.50
Clearance
Melling timing chain guides keep your timing chain in line. Constructed of durable materials, they offer a long service life to keep your chain running on time and smoothly.
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$39.99
$30.50
Clearance
Beck/Arnley variable valve timing solenoids are direct-fit OE replacements to facilitate ease of installation and factory-style performance. They're made of high-quality materials to withstand extreme conditions, and they undergo extensive testing to ensure reliability. The solenoids are available for a wide range of vehicle applications.
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$40.50
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$47.50
On Sale
Wiseco craftsmanship can now be found in their line of cam chains. These M-style chains offer maximum strength and durability. Each is made from premium materials for reduced friction and increased service life and is expertly engineered to exceed OEM specifications and tolerances.
Not Yet Reviewed
$57.99
$52.19
Continental timing belt tensioners are the highest quality, most reliable, and performance driven on the market. All Continental timing belt tensioners are designed to meet or exceed OEM specifications and stand up to the harshest automotive conditions.
Not Yet Reviewed
$35.99
Clearance
Melling replacement timing chains are available in several styles—single or double roller, link belt, or non-roller—for fitment on countless year/make/model vehicles. A key link in your engine, timing chains synchronize and transfer energy from the crankshaft to the camshaft, controlling when the intake and exhaust valves open. These solid-bushing chains offer a true bearing surface that rolls with the sprockets, eliminating chain stretch. Order the replacement designed for your specific application.
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$43.99
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$44.99
Melling balance shaft chains are provided for most domestic and import vehicle applications. They are manufactured using the highest quality designs, materials, and workmanship. From budget to performance builds, Melling balance shaft chains offer you the coverage and choices you desire. Order the model designed to fit your vehicle application.
Not Yet Reviewed
$20.99
Cloyes timing belts provide you with a quiet, maintenance-free experience. They're crafted from wear-resistant fabric and high-tensile strength cord to resist oil and engine heat, while minimizing stretch. Built to meet or exceed OEM performance requirements, the timing belts are available in a variety of widths and tooth quantities. Order the replacement model recommended for your application.
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$20.99
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$38.99
Clearance
Cloyes timing belt component kits are made to provide all the necessary items for a quick and efficient timing belt replacement. Designed to meet or exceed OEM performance requirements and made from premium materials, these timing belt component kits undergo rigorous testing and measuring for function, fitment, and durability to deliver optimal performance for a quiet, maintenance-free experience. Check applications and order the one designed for your vehicle today!
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$33.99
Cloyes engine time chain guides/tensioners are available in a variety of materials and finishes—for more than a dozen positions. They utilize the latest in design technology, ensuring proper fit and quiet, maintenance-free performance that meets or exceeds OEM requirements. Order the model recommended for your vehicle and engine application.
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$21.99
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