Best Performance Timing Part Sets & Kits of 2025

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Performance Timing Part Sets & Kits are essential components for maintaining the proper function of an engine. These sets and kits include a variety of parts such as timing chains, tensioners, gears, and guides that work together to ensure the precise timing of the engine's valves and pistons. By replacing these parts at the recommended intervals, engine performance can be improved, and potential damage can be avoided. Performance Timing Part Sets & Kits are available for a wide range of vehicle makes and models, and their quality and durability make them a popular choice among automotive enthusiasts and professionals alike.
At a Glance: Our Top Picks
Top 10 Performance Timing Part Sets & Kits
COMP Cams Magnum Double Roller Timing Set
The COMP Cams Magnum Double Roller Timing Set is an ideal choice for those seeking improved performance in their Big Block Chevrolet engines. With its compact dimensions of 3.302 H x 25.146 L x 17.018 W (centimeters), this timing set is designed to fit seamlessly in your engine. It is perfect for mild street performance applications, providing the right balance between power and reliability. Weighing only 3.45 pounds, it doesn't add unnecessary weight to your engine. Made in the United States, you can trust the quality and craftsmanship of this timing set. Upgrade your engine with the COMP Cams Magnum Double Roller Timing Set and experience enhanced performance on the streets.
Comp Cams 2120 Timing Set
The Comp Cams Timing Set is designed to enhance your Ford 289 or 302 engine's performance. It features a durable camshaft gear made from induction-hardened cast iron, ensuring reliability under stress. The crank sprocket, crafted from billet steel, offers strength and longevity. With its three keyway options, you can easily adjust the timing by 4 degrees for both advance and retard, allowing for precise tuning. Plus, the heavy-duty double roller timing chain provides added durability, making it perfect for mild street performance applications. This timing set combines quality and convenience for an improved driving experience.
COMP Cams 7100 Keyway Adjustable Billet Timing Set
The COMP Cams 7100 Keyway Adjustable Billet Timing Set is a universal fit engine timing part set and kit designed for Chevrolet 265-400 Small Block engines. This timing set is made from high-quality billet material, ensuring durability and longevity. The package dimensions are 3.302 H x 24.638 L x 17.018 W (centimeters), and it weighs 3.2 pounds. The keyway adjustable feature allows for precise timing adjustments, ensuring optimal engine performance. Made in the United States, this timing set is a reliable choice for engine enthusiasts. With the COMP Cams Billet Timing Set, you can easily fine-tune your engine's timing, resulting in improved power, efficiency, and overall performance.
GM Performance Parts Timing Set 12371043
The GM Timing Set 12371043 is designed specifically for Small Block Chevy engines, providing essential timing components for optimal performance. Weighing 1.59 kilograms, this set is manageable and easy to handle during installation. With package dimensions of 7.8 cm in length, 19.2 cm in height, and 18.4 cm in width, it fits well in various engine configurations. The part number 12371043 is an OEM equivalent, ensuring compatibility with your vehicle. This timing set is crucial for maintaining precise engine timing, which can enhance engine efficiency and longevity, giving you peace of mind on the road.
COMP Cams Keyway Adjustable Billet Timing Set for GM LS3
Upgrade your GM LS3 engine with the COMP Cams Adjustable Timing Set. This high-quality timing set features premium gears made from induction hardened billet steel, ensuring durability and optimal performance. The adjustable design allows you to fine-tune your camshaft timing, with nine keyways on the crankshaft sprocket providing options for 8 degrees advance or retard in two-degree increments. The included pre-stretched double roller chain is built to handle both street and race applications, ensuring accurate timing for the life of your engine. With tight tolerances and a race-ready construction, the COMP Cams Adjustable Timing Set is a top choice for LS3 enthusiasts. Made in the USA.
COMP Cams 3100 Hi-Tech Timing Set for '78-'86 Chevrolet
COMP Cams Hi-Tech Roller Race Timing Sets are adjustable and feature premium quality gears, the best double roller chain, tight tolerances, and are race ready. The set is designed with three keyways on the crankshaft sprocket for adjustability, and the pre-stretched double roller chain is heat-treated to handle street and race applications. These timing sets are ready to handle the high load race conditions and are among the best available. They fit '78-'85 Chevrolet V6 and 265-400 Small Block Chevrolet engines.
COMP Cams 2138 Magnum Double Roller Timing Set
The COMP Cams 2138 Magnum Double Roller Timing Set is the perfect solution for mild street performance applications. It features an induction hardened cast iron camshaft gear and billet steel crank sprocket for durability. The 3 Keyway crank sprocket allows for 4-degree incremental adjustability and 4-degree maximum advance/retard. Additionally, the heavy duty, heat-treated true double roller timing chain ensures precision timing. The chain is available separately.
COMP Cams Magnum Double Roller Timing Set
The COMP Cams Magnum Double Roller Timing Set for Small Block Chrysler features an induction hardened cast iron camshaft gear and billet steel crank sprocket, 3 Keyway crank sprocket for 4-degree incremental adjustability, 4-degree maximum advance/retard, and a heavy-duty, heat-treated true double roller timing chain. This set is ideal for mild street performance applications.
COMP Cams 2108 Timing Set
The COMP Cams Timing Set is designed for those looking to enhance their Ford engine's performance. It features a camshaft gear made from induction-hardened cast iron, ensuring durability and reliability. The crank sprocket is made of billet steel and offers three keyway positions, allowing you to make precise timing adjustments. With a heavy-duty, heat-treated double roller timing chain, you can expect improved performance and longevity. This timing set is perfect for mild street applications, giving you the flexibility to optimize your engine's capabilities.
JP Performance 5981T Timing Set
The JP Performance Timing Set is designed for Small Block Chevy engines and weighs just 2.89 pounds, making it lightweight and easy to handle. With dimensions of 8.95 inches in length, 2.01 inches in height, and 7.06 inches in width, this set fits conveniently in your workspace. Its compact size allows for straightforward installation, ensuring you can get your engine running smoothly without hassle. This timing set is an essential component for maintaining optimal engine performance, giving you peace of mind while driving.
Frequently Asked Questions (FAQs)
1. What is included in a timing chain kit?
A timing chain kit typically includes a timing chain, chain tensioner, sliding rail, tensioning rail, sprocket, and cam phaser (vvt). Additionally, you may need new fasten bolts/screws for each part, oil seal, and silicone glue to ensure proper engine sealing after maintenance or repair.
2. Is it worth it to change a timing chain kit?
Changing a timing chain kit is usually necessary only if it is damaged, strained, or otherwise affected. Unlike timing belts, timing chains do not need regular replacement. If there are issues with the timing chain, it can cause problems in the car.
3. How long should a new timing chain last?
A new timing chain typically lasts between 80,000 and 120,000 miles, unless there is a specific problem that requires replacement.
4. How much does a timing kit cost?
The cost of a timing kit can vary, but typically ranges from $100 to $350. The labor involved in replacing a timing belt is usually between 3-5 hours, resulting in a total cost between $400 and $1,000. It is advisable to opt for a complete timing belt kit instead of just replacing the belt, as this reduces the chances of future failures.
5. How much does it cost to replace a timing chain kit?
The cost of replacing a timing chain kit can vary depending on the make and model of your vehicle as well as your location. On average, it can cost between $1,000 and $2,500, including parts and labor. The timing chain itself can range from $100 to $250, with some kits priced up to $500.
During our performance timing part sets & kit research, we found 24 performance timing part sets & kit products and shortlisted 10 quality products. We collected and analyzed 5,318 customer reviews through our big data system to write the performance timing part sets & kits list. We found that most customers choose performance timing part sets & kits with an average price of $128.16.
The performance timing part sets & kits are available for purchase. We have researched hundreds of brands and picked the top brands of performance timing part sets & kits, including Comp Cams, GM Performance Parts, JP Performance. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.