Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.9 Best Cam For 350 | Street, Strip, or Daily Driver Cam for 350

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The CL12-211-2 is the goldilocks cam for the 350 small block—aggressive enough to produce a satisfying mild rough idle and real power gains from 1,800 to 5,800 RPM, yet tame enough to work with a stock torque converter and stock compression around 9.5:1. The 224°/224° duration at .050 with a 110° lobe separation angle delivers that old-school small block rumble without requiring a loose converter that ruins street manners. Real owners report peak torque gains through the mid-range that completely transform a stock 350, making it a favorite for first-timers and experienced builders alike.

The kit includes the camshaft, a matched set of lifters, instructions, and a packet of assembly lube—everything you need except break-in oil. Made in the USA from high-carbon steel, the lobes are designed to be easy on valvetrain parts, meaning you can run mild ratio rocker arms and standard performance valve springs without fear. The 1-year limited warranty provides peace of mind for a part that sees extreme cyclic loading from the first fire-up.

The 283 and 400 small blocks also benefit from this grind, though the 350 remains the sweet spot. A few users note that the included assembly lube packet is small—ordering a separate tube of break-in lube is a smart precaution.

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Edelbrock’s 2102 Performer-Plus is the go-to choice for builders who want a noticeable power improvement over stock without sacrificing drivability. The 204° intake and 214° exhaust duration at .050 shifts the power band just enough to wake up a 350 without losing low-end torque—ideal for trucks, daily drivers, and restomod projects where a stock torque converter and 3.08 gears are staying put. Paired with an Edelbrock Performer intake and a 600-650 CFM carb, this cam forms a matched system that pulls strong from idle to 5,500 RPM.

At 112° lobe separation, the idle is only slightly choppier than stock—enough to hint at something more aggressive but never annoying in traffic. The 0.42″ intake and 0.442″ exhaust lift are gentle on valve springs and pushrods, keeping valvetrain cost low. The cam is cast iron and the lifters are hydraulic flat tappet, consistent with Edelbrock’s reputation for quality. Owner feedback is overwhelmingly positive, with one user calling it a “huge improvement” in his ’70 C10’s 350, pulling strong from idle and delivering more power through the secondaries.

However, some owners have reported lifter noise or cam wear after oil changes, potentially linked to a known batch of suspect Edelbrock cams from several years ago. Proper break-in with high-ZDDP oil is non-negotiable, and using a zinc additive with every oil change is recommended for long-term reliability. If you want a mild, reliable upgrade with a factory-matched induction system, the 2102 is a proven formula.

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The JEGS 200107 is a serious performance grind aimed at builders who are willing to sacrifice low-end tractability for a broad, hard-pulling power band from 3,000 to 6,500 RPM. With 0.488″ intake and 0.510″ exhaust lift and a 234°/244° duration at .050 on a 114° lobe separation, this cam demands at least 10:1 compression, an aftermarket intake, headers, and a 2,800+ RPM stall converter to deliver its potential. The 114° LSA helps stabilize idle quality somewhat, but this is decidedly not a daily-driver cam.

The kit includes a camshaft and a set of hydraulic flat tappet lifters, fitting all 1957-1985 GEN 1 small blocks from 262 to 400 cubic inches. The broader torque curve compared to the stock grinds is immediately noticeable once the engine clears 3,000 RPM, and the top-end pull is strong enough to justify the drivetrain upgrades. Owners report that the cam produces an aggressive exhaust note that turns heads, and the price point is well below comparable COMP Cams grinds, making it a value play for performance builds on a budget.

A critical point: the 234° intake duration at .050 will bleed cylinder pressure at low RPM, so this cam is a poor match for stock 350s with 8.5:1 compression or highway gears. One owner warned that a high-zinc oil is mandatory during break-in—this is not optional given the aggressive lobe profiles. If you’re building a 350 with forged pistons, an Edelbrock Victor Jr. intake, and a 3,500 RPM stall, this cam will wake up the top end without emptying your wallet.

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Stepping up from the CL12-211-2, the CL12-212-2 Magnum pushes duration to 230° at .050 on both intake and exhaust with 0.480″ valve lift, shifting the operating range to 2,000-6,000 RPM. This cam is designed for street machines that have already upgraded to a 2,500+ RPM stall converter, headers, and at least 9.5:1 compression. The 110° lobe separation angle still produces a strong, rough idle, but the extra duration moves peak torque higher and extends the power band compared to its milder sibling.

The kit structure is identical to the 211-2: camshaft, lifters, instructions, and assembly lube. Owners with small displacement SBCs (283, 305) report a significant thump at idle that shakes the car, while 350 users note that the cam pulls hard from 2,500 to 5,500 RPM and requires careful gear selection to keep the engine in its sweet spot. The 0.480″ lift is still moderate enough to avoid coil bind with standard performance springs, making installation a straightforward upgrade for those already running a mild aftermarket setup.

There are scattered reports of defective lifters in some kits—missing springs that cause clacking or collapse. While COMP Cams USA manufacturing is generally high-quality, the lifter quality control for hydraulic flat tappets has been inconsistent in recent years. Buyers should inspect each lifter for spring tension and free movement before installation. If you have the supporting drivetrain mods and want a cam that bridges mild and wild, the 212-2 delivers a noticeable step up in character and power.

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The Engine Pro MC1730 is a purpose-built RV/torque cam designed to maximize low-end grunt and mid-range pulling power for trucks, SUVs, and tow rigs. With 420″ intake and 443″ exhaust lift and 270°/280° advertised duration, this grind prioritizes cylinder filling at low RPM over top-end horsepower. It’s the right choice for a 350 living in a ’70s C10, K5 Blazer, or Suburban that needs to tow a trailer or haul a load without constant downshifting.

The 204°/214° duration at .050 (derived from the full profile) keeps the power band low, and the smooth idle—only slightly lumpier than stock—means it works seamlessly with a factory torque converter and highway gears. The cam is compatible with 1957-1995 GEN 1 SBC engines, including the 350, and the installation is straightforward for any engine builder. Owners report a noticeable improvement in throttle response from idle to 3,500 RPM, exactly where a heavy truck needs it most.

The primary criticism is the lack of a cam card—several owners deducted a star because the spec sheet is missing from the box. Knowing the exact lobe profile and recommended valve lash is critical for setting up valvetrain geometry. If you’re building a low-buck truck motor and don’t need a choppy idle, the MC1730 delivers excellent torque where it counts, but you’ll want to verify the specs online before final assembly.

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The Melling 22301 is a no-nonsense, USA-made factory replacement camshaft for the small block Chevy—ideal for budget rebuilds where the priority is getting the engine back on the road with OEM-spec performance and reliability. It’s a stock grind, so don’t expect a loping idle or horsepower gains, but it does restore the factory power curve and eliminates the risk of running a worn, rounded-off original cam. At this price point, it’s a solid choice for a weekend wrench-turner on a tight budget.

Owners confirm that this cam drops in with no modifications and produces the classic “chuggluga” small block sound in Corvettes and Camaros—a testament to the factory grind’s enduring character. The 1.0 count unit is just the camshaft; you’ll need to purchase lifters separately. The 1-year warranty from Melling, a respected OEM supplier, adds peace of mind that a no-name eBay cam cannot match.

This is not a performance upgrade—the specs are essentially stock Chevy. If your goal is to wake up a 350 with more lift and duration, look elsewhere. But for a faithful, affordable refresh of a tired original motor, the Melling 22301 delivers exactly what it promises: a correctly ground, American-made camshaft that fits and works. Several owners report using it in ’77 Camaros and ’91 Corvettes with excellent results for the money.

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The Big Mutha’ Thumpr is the most extreme hydraulic flat tappet cam in COMP Cams’ Thumpr lineup, designed for one purpose: delivering the most aggressive, hard-hitting exhaust note possible from a small block Chevy. With 243°/257° duration at .050, 0.500″/0.486″ lift, and a tight 107° lobe separation angle, this cam produces a very rough, choppy idle that announces your presence from blocks away. The early intake valve opening and extended exhaust duration create massive overlap, sacrificing low-end torque for an auditory experience that street machine and hot rod builders crave.

This is a committed street/strip grind requiring 9.5:1 compression minimum, a 2,800+ stall torque converter, an aftermarket intake, headers, and steep rear gears (3.73 or lower). The operating range is 2,500-6,400 RPM, meaning you’ll be winding the engine out on every shift. The kit includes the camshaft, matched lifters, instructions, and assembly lube—everything needed for installation. Owners praise the cam for its fantastic sound and the way it transforms the character of a muscle car or street rod.

Real-world feedback is limited, but the cam is manufactured in the USA to COMP’s exacting standards. The lifter quality issues seen in some Magnum kits may also apply here, so careful pre-inspection is wise. If your goal is maximum attitude and you’re willing to build the entire drivetrain around it, the Big Mutha’ Thumpr delivers an unmatched combination of lift and duration for the SBC.

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The K12-600-4 Thumpr K-Kit is the all-in-one solution for builders who want the iconic Thumpr idle and performance without sourcing springs, retainers, and a timing set separately. The 227°/241° duration at .050 with 0.479″/0.465″ lift operates from 2,000-5,800 RPM—mild enough to work with a stock torque converter in some cases, but best paired with a 2,000+ stall for proper street manners. The 107° LSA produces the signature “thumping” idle that turns heads, making this the most popular Thumpr grind for street-driven small blocks.

The K-Kit contents typically include the camshaft, matched lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals, and detailed instructions. This comprehensive package eliminates the guesswork of matching components, ensuring the valvetrain geometry is correct for the cam’s aggressive lobe profile. Owners consistently praise the sound, calling it “gnarly” and “perfect” for bone-stock 350s. The performance is equally impressive, with users reporting strong mid-range pull and a broad torque curve that makes the engine feel significantly more powerful.

One note: a few owners report missing spring cups in the kit, and the included timing chain is described as not a true roller unit. For a premium build, upgrading to a billet timing set is worth considering. Break-in lube is included in a packet, but a separate bottle of zinc additive is recommended for the first oil change. If you want the complete, drop-in Thumpr experience with everything you need in one box, the K12-600-4 is the most convenient and popular choice in the lineup.

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Sitting between the Thumpr and the Big Mutha’ Thumpr, the Mutha’ Thumpr K-Kit offers a 235°/249° duration at .050 with 0.489″/0.476″ lift on a tight 107° LSA. This is a street/strip grind that demands 9:1 compression, a 2,500+ stall converter, aftermarket intake, headers, and steep gears to deliver its full potential. The operating range of 2,200-6,100 RPM means the engine comes alive in the mid-range and pulls hard through the top end, with a very rough idle that leaves no doubt about what’s under the hood.

The K-Kit format includes a camshaft, lifters, valve springs, retainers, locks, valve seals, timing set, assembly lube, decals, and instructions—everything needed to convert a stock valvetrain to this aggressive profile. The 107° LSA and long exhaust duration create significant overlap, producing the hard-hitting exhaust note that the Thumpr series is famous for. Owners who installed this cam on “bone stock 350s” report a dramatic improvement in sound and performance, with the car becoming a head-turner on the street.

Serious durability concerns exist: there are verified reports of lobe failure during break-in with COMP’s own break-in oil and zinc additive, leading to complete engine destruction. A separate report of a broken pushrod suggests that valvetrain geometry must be absolutely correct, and the aggressive ramp rates are hard on components. If you’re building a dedicated strip car and can afford the risk of component failure, the Mutha’ Thumpr delivers the sound and top-end rush. For a daily driver or a high-mileage build, the reliability risk is significant enough to consider stepping down to the standard Thumpr or a Magnum grind.