Setting the correct timing on a small block Chevy 350 is critical for performance, fuel economy, and engine longevity. After researching manufacturer specifications, industry standards, and aggregated owner feedback, we compared the most popular timing components on the market. Our evaluation focuses on durability, ease of installation, and real-world accuracy to help you choose the right part for your build.
| Photo | Product | Score | Buy |
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Cloyes 9-314 Double Roller Timing Set Best Overall Double roller chain, cast iron sprockets, 9-314 |
9.0 | 🛒 Check Price |
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Summit Racing SUM-163000 Timing Set Best Value True roller chain, steel sprockets, SUM-163000 |
8.7 | 🛒 Check Price |
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Edelbrock 7820 Timing Chain Set Premium Pick Billet steel sprockets, true roller chain, 7820 |
8.4 | 🛒 Check Price |
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Melling 30204 Timing Chain Set OEM Replacement Single roller chain, steel sprockets, 30204 |
8.1 | 🛒 Check Price |
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Proform 141-950 Degree Wheel and Timing Tape Best for Accuracy Timing tape and degree wheel, 141-950 |
7.8 | 🛒 Check Price |
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Cloyes 9-1100 Street True Roller Timing Set Street Performance True roller chain, cast sprockets, 9-1100 |
7.5 | 🛒 Check Price |
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Competition Cams 2100 Timing Set Race Ready Billet sprockets, silent chain, 2100 |
7.3 | 🛒 Check Price |
1. Cloyes 9-314 Double Roller Timing Set: Best Overall
The Cloyes 9-314 double roller timing set is a staple for SBC 350 builds. In our research, it consistently receives high marks from owners for its robust construction and minimal chain stretch over thousands of miles. The cast iron sprockets provide excellent wear resistance, and the double roller chain ensures accurate cam timing even under load. Based on spec sheets, it meets or exceeds OEM standards for timing accuracy.
However, the added weight of the cast iron sprockets can be a drawback for high-RPM racing applications where every gram matters. Some owners reported that the chain is slightly noisier than a stock single roller. If you are building a mild street engine or a daily driver, this is a top choice. But for a dedicated race engine, consider a billet or lightweight alternative.
- Double roller chain for reduced stretch and accurate timing
- Cast iron sprockets resist wear better than stamped steel
- Includes cam and crank sprockets with keyway indexing
Pros: Extremely durable, outlasts many competitors; Precise timing marks for easy installation
Cons: Heavier than stock, may not suit high-RPM builds
2. Summit Racing SUM-163000 Timing Set: Best Value
The Summit Racing SUM-163000 timing set offers a great balance of performance and affordability. We compared its specifications to other budget sets and found that the true roller chain and induction-hardened sprockets provide reliable timing for street and mild performance applications. Owner feedback highlights its ease of installation and accurate timing marks.
However, the steel sprockets are not as durable as cast iron or billet options. In high-stress or high-mileage applications, timing chain stretch may occur sooner. This set is ideal for budget-conscious builders or those restoring a stock SBC 350. If you plan heavy towing or racing, invest in a more robust set.
- True roller chain reduces friction and stretch
- Steel sprockets with induction-hardened teeth
- Includes cam bolt and crank key
Pros: Excellent value for the price; Easy to install with clear timing marks
Cons: Steel sprockets can wear faster than cast iron in high-mileage use
3. Edelbrock 7820 Timing Chain Set: Premium Pick
The Edelbrock 7820 is a premium timing set aimed at high-performance SBC 350 engines. Its billet steel sprockets and heavy-duty true roller chain are engineered to handle high RPM and significant horsepower. We examined the manufacturer’s claims and cross-referenced with owner reviews; it consistently delivers accurate timing and long life under stress.
That said, the cost is substantially higher than standard sets, and for a stock or mild street engine, the extra expense may not translate to noticeable gains. Some users noted that the sprockets are thicker, requiring minor clearancing on some timing covers. This set is best for serious performance enthusiasts building a high-output SBC 350. Skip it if you are on a tight budget or building a daily driver.
- Billet steel sprockets for maximum strength
- True roller chain with heavy-duty links
- Designed for high-RPM and high-horsepower engines
Pros: Very strong, resists flex and wear; Precise timing for performance builds
Cons: Premium price may not suit budget builds
4. Melling 30204 Timing Chain Set: OEM Replacement
The Melling 30204 is a direct OEM replacement timing set for the SBC 350. We compared its specifications to factory parts and found it matches the original design closely. Owner feedback indicates it works well for stock rebuilds and daily drivers, providing dependable timing without any frills.
However, the single roller chain and steel sprockets are not designed for high-performance applications. Under heavy load or high RPM, chain stretch and wear can occur faster than with double roller or billet sets. If you are restoring a stock engine or need a budget-friendly replacement, this is a solid choice. For any performance upgrades, look elsewhere.
- Single roller design matches OEM specifications
- Steel sprockets with heat-treated teeth
- Direct replacement for stock SBC 350
Pros: Affordable and reliable for stock rebuilds; Meets or exceeds OEM quality standards
Cons: Not suitable for high-performance or high-RPM use
5. Proform 141-950 Degree Wheel and Timing Tape: Best for Accuracy
The Proform 141-950 is a tool set rather than a timing component. It includes a degree wheel and timing tape that allow you to accurately set ignition and cam timing on your SBC 350. We researched its use in conjunction with timing sets, and many owners find it helpful for achieving exact specifications, especially after engine modifications.
However, this is not a standalone timing solution; you still need a timing chain and sprockets. The degree wheel is basic and may not be as durable as professional-grade tools. It is best for DIY enthusiasts who want to fine-tune their timing. If you prefer a plug-and-play timing set, skip this and choose a complete kit.
- Includes 8-inch degree wheel and timing tape
- Helps verify and set precise timing
- Useful for checking cam timing and ignition timing
Pros: Enables precise timing adjustments; Affordable tool for DIY builders
Cons: Not a complete timing set, requires separate chain and gears
6. Cloyes 9-1100 Street True Roller Timing Set: Street Performance
The Cloyes 9-1100 is a step up from a stock timing set, featuring a true roller chain for reduced friction and better accuracy. We compared its construction to the 9-314 and found it uses a lighter chain and cast sprockets that are adequate for street use. Owner reviews note improved throttle response and smoother idle.
However, durability is a concern for engines with high valve spring pressures or aggressive cam profiles. Several owners reported chain stretch within 20,000 miles in such applications. This set is ideal for a mild street SBC 350 with a small cam upgrade. If you plan a high-performance build, opt for a double roller or billet set.
- True roller chain reduces friction and stretch
- Cast sprockets with keyway indexing
- Designed for street and mild performance
Pros: Smoother operation than standard chains; Good for mild cam upgrades
Cons: Some users report premature wear with high spring pressures
7. Competition Cams 2100 Timing Set: Race Ready
The Competition Cams 2100 is a race-oriented timing set designed for high-RPM engines. Its billet aluminum sprockets are lightweight, and the silent chain operates quietly. We examined the spec sheet and owner feedback; it allows easy timing adjustments via multiple keyway slots, which is valuable for tuning.
However, the silent chain design is known to have higher friction and may wear faster than a true roller chain, especially under sustained high loads. Some racers report needing replacement after a season. This set is best for dedicated track cars where weight savings and adjustability are priorities, but it is not recommended for street use or daily drivers due to durability concerns.
- Billet aluminum sprockets for lightweight strength
- Silent chain design reduces noise
- Indexed for multiple keyway positions
Pros: Very light, reduces rotating mass; Multiple keyway slots for advanced timing
Cons: Silent chain can be less durable than roller chains
Frequently Asked Questions
What is the correct timing for a SBC 350?
For a stock SBC 350, base timing is typically 6 to 8 degrees before top dead center (BTDC) with vacuum advance disconnected. Performance builds may use 10-14 degrees BTDC. Always consult your camshaft manufacturer’s specs and use a timing light for accuracy.
Should I use a double roller or single roller timing chain?
Double roller chains are stronger and more durable, making them ideal for high-performance or high-mileage engines. Single roller chains are lighter and quieter, suitable for stock rebuilds. For most SBC 350 builds, a double roller set is recommended for reliability.
Do I need to degree the cam when installing a timing set?
Degreeing the cam is recommended when installing a performance camshaft or aftermarket timing set to ensure the cam timing matches the engine’s specifications. For stock replacement, it’s not strictly necessary but can help verify accuracy.
How often should I replace the timing chain on a SBC 350?
Stock timing chains typically last 60,000-100,000 miles. Performance chains may need replacement sooner if subjected to high RPM or heavy loads. Inspect for slack and replace if chain stretch exceeds 3-5 degrees of timing variance.
Can I use a timing set from a 350 in a 383 stroker?
Yes, most SBC 350 timing sets are compatible with 383 stroker engines, as they share the same block and cam/crank spacing. However, ensure the chain length matches the stroker’s camshaft position; some aftermarket cams may require a different set.
Our Verdict
After researching specifications and owner feedback, the Cloyes 9-314 Double Roller Timing Set earns our top pick for its exceptional durability and accuracy at a reasonable price. For budget builds, the Summit Racing SUM-163000 offers great value without sacrificing reliability for street use. Choose based on your engine’s performance goals and budget.
