PickSmartly Review

Best Camshaft Buttons in 2026

9.7 PM Score
Products Evaluated
1
Reviews Analyzed
1,139
Brands Ranked
1
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In the high-stakes world of engine performance and valvetrain stability, the smallest components often carry the heaviest responsibility. Camshaft buttons—also frequently referred to as cam plugs or camshaft end caps—serve a critical role in maintaining the integrity of the engine's lubrication system and protecting the camshaft from debris. While they may appear to be simple plugs, selecting the wrong material or fitment can lead to oil leaks, pressure loss, or even catastrophic engine damage if contaminants enter the timing assembly. This guide is designed to help enthusiasts and mechanics navigate the technical nuances of selecting the right camshaft buttons for their specific engine build.

Editor's Choice

Our Top Picks for Camshaft Buttons

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

Intake and Exhaust Camshaft Position Actuator Solenoid Valve Kit - Replaces 12655421, 12655420 - Fits Chevy Cobalt, HHR, Malibu, Equinox, GMC Terrain,...

GM Vehicle Intake and Exhaust Camshaft Solenoid Kit

4.5 (1,139 ratings)
UNKNOWN AAPE-12628347 6.00 X 4.20 X 2.20 Inches 0.90 Pounds

Reviews for UNKNOWN (PM Score)

9.7 PM Score
Buy on Amazon
  • REPLACEMENT INTAKE & EXHAUST CAMSHAFT POSITION ACTUATOR SOLENOID VALVES - These actuators located on the cylinder head of your Chevrole or GM vehicle control the position of the camshafts. If your vehicle is throwing a Check Engine Light CEL for codes P0010, P0011, P0013, or P0014 these actuators will fix your problem and restore your vehicle's driveability
  • THE BEST PRICE & QUALITY: Reasonable price with OEM quality, saves you hundreds of dollars from car dealership
  • REPLACES PART - Intake Solenoid # - 12655420, 12628347, 12646783, 12578517, 12679099, 917215, 917-215, 2T1014 | Exhaust Solenoid # - 12655421, 12628348, 12646784, 12578518, 12679100, 917216, 917-216, 2T1015
  • FITS THE FOLLOWING VEHICLE MODELS - Kit for 2.0L / 2.2L / 2.4L engines - 2006 - 2010 Chevy Cobalt, 2006 - 2011 Chevy HHR, 2007 - 2009 Saturn Aura,2010 - 2015 Chevy Equinox, 2012 - 2015 Buick Verano, 2006 - 2010 Pontiac G6 and see description for more vehicles models,please type the year,make and model to check the compatibility before placing order
  • LIFETIME WARRENTY: Place order with 100% confidence, we provide 1 click refund for our valued customers in 3month.Please feel free to contact us if you have any questions and we are always stand by your side to issue your problems
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Auto Dianke Parts 9.67 Yes Yes Yes

A persistent, nagging check engine light can turn a reliable daily driver into a source of constant anxiety. This solenoid valve kit is a direct remedy for those frustrating P0010 through P0014 error codes that signal your camshaft positioning is off. Instead of paying dealership prices for a single component, this set provides both the intake and exhaust actuators needed to restore smooth engine driveability. It is specifically engineered for 2.0L, 2.2L, and 2.4L engines found in common GM models like the Chevy Equinox, Malibu, and GMC Terrain. Replacing these cylinder head components yourself is a massive money saver, and the kit offers a level of quality that matches original equipment without the massive markup. It is a straightforward, essential fix for maintaining engine timing and performance.

What We Like
Dual valve kit
Restores engine driveability
Direct OEM replacement
Fits GM 2.0L-2.4L
Fixes P0010-P0014 codes

84005207 Camshaft for Briggs and Stratton 793880 Camshaft Kit 793583 792681 791942 795102 Briggs Camshaft with 697110 Crankcase Gasket 690564 Valve Ta...

TANG Camshaft Replacement Kit for Briggs and Stratton Engines

4.6 (118 ratings)
TANG 793880,84005207 4.96 X 4.92 X 4.76 Inches

Reviews for TANG (PM Score)

9.6 PM Score
Buy on Amazon
  • 【Camshaft Reference Part Number】: Brand New High Quality Aftermarket Replacement Camshaft for Briggs & Stratton 84005207 793880 793583 792681 791942 795102, Gasket replaces for 697110, Oil Seal replaces for 795387 Crankcase Gasket replaces: 697110
  • 【Fits Many Engine Models】: 793880 Camshaft Fits Briggs & Stratton Most 215000 Model 4 Cycle Small Engine, 215702-0015-E1/ 215702-0015-G1/ 215702-0110-B1/ 215702-0110-E1/ 215702-0110-E9/ 215702-0113-B1/ 215702-0113-E1/ 215702-0113-E9/ 215702-0115-B1/ 215702-0115-E1/ 215702-0116-B1/ 215702-0116-E1/ 215702-0116-E9/ 215702-0466-B1/ 215702-0466-E1/ 215702-0553-B1/ 215702-0578-B2/ 215702-0578-G2/ 215705-0119-B1/ 215705-0119-E1 Egine.
  • 【Briggs 793880 Wide Compatibility】: 31B700, 21A800, 210700, 212700, 212900, 215700, 215900, 216900, 217800, 219800, 21B800, 28BH00, 31A500, 31A700, 31C700, 31E500, 31E700, 31G700, 31K700, 31M700, 31M900, 31N800, 31P700, 31P900, 31Q700, 282H00, 31E877, 21R7 (10.5HP) / 21R8 (11.5HP) / 31R5 (13.5HP)/ 31R6 (14.5HP) / 31R7 (15.5HP) / 31R8 (16.5HP)/31R9 (17.5HP) / 33R7 (18.5HP) /33R8 (19HP) Models-intake series-vertical Engines.
  • 【84005207 Camshaft Wide Replacements】: Toro LX426 Lawn Camshaft, 74433 74573 74582 71252 71253 Riding Lawn Mower Camshaft, Craftsman LT2000 LT1000, Ariens 936053
  • 【Package List】: 1 × Camshaft, 1 × Gasket, 2 × Connecting rods, 2 × Oil seal rings, 1 × Cleaning tool kit. (As picture shows) Direct Camshaft Replacement for a Proper Fit and Easy Installation
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PARTSHUB 9.92 Yes Yes Yes

A failing camshaft can turn a reliable riding mower into an expensive paperweight overnight. This TANG replacement kit offers a comprehensive solution for anyone dealing with timing issues or engine hesitation in their 4-cycle small engines. Instead of hunting down individual components, you get a complete overhaul package that includes the camshaft, crankcase gasket, valve tappets, and oil seals. It is specifically designed to fit a massive range of Briggs and Stratton models, including various Toro, Craftsman, and Ariens vertical engine series. The inclusion of a cleaning tool kit makes the actual teardown and rebuild process much smoother than if you were working with bare metal alone. It is a practical, all-in-one fix for restoring power to your lawn equipment.

What We Like
Complete rebuild kit
Wide engine compatibility
Includes cleaning tools
Direct replacement fit
Includes oil seals

KAISAL Sloppy Stage 2 Camshaft .585/.585 Engine Camshaft Hydraulic Roller Lift Cam E-1840-P ls Camshaft Compatible for GM C.hevy C.hevrolet 1997-2007...

KAISAL Sloppy Stage 2 LS Hydraulic Roller Camshaft

KAISAL GE25

Reviews for KAISAL (PM Score)

6.1 PM Score
Buy on Amazon
  • 【Widely Compatible for GM C.hevy LS Engines】Engine camshaft hydraulic roller lift cam is compatible with GM C.hevy 1997-2007 LS L92 L99 5.3L 5.7L 6.0L 6.2L V8 LSx Sloppy Stage 2. Note: ls camshaft is not compatible with Active Fuel Management (AFM) engine. Stock valve springs cannot be used. PAC1218 valve springs are recommended for this LS camshaft.
  • 【Direct Replacement ls Camshaft】Our sloppy stage 2 camshaft is manufactured with OEM standard, providing the same performance and durability as the original parts. Sloppy stage 2 camshaft does not require tuning, it can be replaced directly. Replacement part number: E-1840-P.
  • 【Specifications of Sloppy Stage 2 Camshaft】Valve Lift (1.7 Rockers)--Intake Valve Lift:.585", Exhaust Valve Lift:.585". RPM Range: 2200 to 5400, Lobe separation angle: 112°, Intake Centerline: 108°.
  • 【Intake & Exhaust Duration of ls Camshaft】Advertised Intake Duration283°, Advertised Exhaust Duration: 286°, Intake Duration @.050": Lift 228°, Exhaust Duration @ .050": Lift 230°
  • 【Kindly Note】Before placing an order, please make sure our sloppy stage 2 camshaft if fit your car's model or not. We aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. If you have any questions or doubts, our professional technical team will help you solve the problem within 24 hours.
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KAISAL 8.57 Yes Yes Yes

Can a single component truly transform the character of your LS engine without a massive headache? The KAISAL Sloppy Stage 2 Camshaft is designed specifically for that mid-range power boost, targeting a sweet spot between 2200 and 5400 RPM. With a balanced .585 inch valve lift on both intake and exhaust, it offers a significant performance bump over stock setups. I love that this is built to OEM standards for durability, making it a reliable direct replacement for 5.3L to 6.2L V8 engines. Just keep in mind that you cannot use your stock valve springs with this setup. You will need to upgrade to something like PAC1218 springs to handle the lift. It is a straightforward, high-impact upgrade for anyone looking to wake up their GM LSx platform.

What We Like
Hydraulic roller lift
Optimized RPM range
Direct replacement design
Balanced valve lift
LSx engine compatible

Allstar ALL90055 Roller Bearing Style Camshaft Thrust Button for Big Block Chevy Timing Cover

Allstar Roller Bearing Camshaft Thrust Button

ALLSTAR ALL90055 84.00 X 48.00 X 12.00 Inches 0.11 Pounds

Reviews for ALLSTAR (PM Score)

4.1 PM Score
Buy on Amazon
  • Camshaft thrust button fits big block Chevy engines
  • Manufactured from quality steel material and high quality roller needle bearings
  • Cam buttons limit lateral movement of the camshaft in engines without cam thrust plates, and reduce friction for free horsepower
  • Machining of the cam sprocket may be required
  • Sold each
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

This Allstar roller bearing style camshaft thrust button is a vital precision upgrade for Big Block Chevy engines looking to minimize internal friction. Instead of relying on standard thrust plates that can cause unnecessary drag, this component utilizes high-quality roller needle bearings to manage lateral camshaft movement. By switching to a roller-style interface, you effectively reduce friction, which can translate directly into free horsepower for your build. The construction uses rugged steel to ensure longevity under high-stress conditions. Just keep in mind that you might need to perform some machining on your cam sprocket to ensure a perfect fit during installation. It is a small, affordable investment that addresses a critical mechanical necessity in high-performance setups.

What We Like
Roller needle bearings
Reduces camshaft friction
Quality steel construction
Big Block Chevy compatible
Limits lateral movement
#5

Speedmaster Pce249.1010 Fits Chevy Sbc 350 Hydraulic Roller Camshaft 294 Int. 300 Exh. Duration

SPEEDMASTER PCE249.1010 23.00 X 3.00 X 3.00 Inches 9.97 Pounds

Reviews for SPEEDMASTER (PM Score)

3.4 PM Score
Buy on Amazon
  • PCE camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is a PCE cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.
  • 249 Camshaft
  • Speedmaster creates unique & distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.
  • TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all "Track Proven" products, Bringing you closer to product perfection.
  • 12 Month Limited Worldwide Warranty
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speedmaster USA 9.28 No No No
#6

Lunati 90007 Camshaft Button (Nylon Type Cb .945")

LUNATI 90007 3.25 X 2.50 X 1.00 Inches 1.03 Pounds

Reviews for LUNATI (PM Score)

0.0 PM Score
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  • Manufactured in United States
  • Product Type: Auto Part
  • Item Package Dimension: 1.03" L x 4.0" W x 2.0" H
  • Item Package Weight: 1.04 lb
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
No No No
#7

Jegs Aluminum Camshaft Button | Fits 1978-86 Small Block Chevy 200-262 & Chevy 90° V6 And 1955-95 Small Block Chevy 262-400 (Except Lt1) | Made In Usa

JEGS 20390 1.40 X 3.50 X 0.25 Inches 1.00 Pounds

Reviews for JEGS (PM Score)

0.0 PM Score
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  • FITS 1978-86 small block Chevy 200-262 & Chevy 90° V6 and 1955-95 small block Chevy 262-400 (except LT1)
  • HELPS PREVENT "cam walk", which can lead to incorrect timing and premature engine wear and damage
  • KEEPS your cam properly located to the rear of the engine
  • ALUMINUM DESIGN for improved performance and decreased friction
  • MADE IN USA with high quality components and assembly
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JEGS 9.75 No No No
#8

Allstar Performance ALL90052 SBC Aluminum Camshaft Thrust Button

Allstar Performance Aluminum SBC Camshaft Thrust Button

ALLSTAR PERFORMANCE ALL90052 84.00 X 48.00 X 9.00 Inches
  • Camshaft thrust button fits small block Chevy engines with late model indented timing cover
  • Machining of the cam sprocket may be required
  • Cam buttons limit lateral movement of the camshaft in engines without cam thrust plates, and reduce friction for free horsepower
  • Made from quality aluminum material
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hires Automotive 9.70 No No No

The lightweight, cool-to-the-touch feel of this machined aluminum component immediately signals its high-quality construction. Designed specifically for small block Chevy engines equipped with late model indented timing covers, this thrust button serves a critical role in engine longevity. By limiting the lateral movement of the camshaft in setups lacking thrust plates, it effectively minimizes friction to help you squeeze out extra horsepower. It is a small, inexpensive piece of hardware that makes a massive difference in mechanical stability. Just keep in mind that depending on your specific setup, you might need to perform some minor machining on your cam sprocket to ensure a perfect, seamless fit during installation.

What We Like
Quality aluminum material
Limits lateral movement
Reduces camshaft friction
SBC engine compatible
Boosts free horsepower
#9

Mahle 95189 Engine Camshaft Thrust Button

MAHLE 1201528

Reviews for MAHLE (PM Score)

0.0 PM Score
Buy on Amazon
  • Meets or exceeds OEM specifications
  • Cutting edge research and development
  • Manufactured specifically for each vehicle – fits like the original part
  • Comprehensive range of products available
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
all seasons discount 5.47 No No No
#10

Melling CB300 Stock Replacement Camshaft Button

Melling Stock Replacement Camshaft Button

MELLING CB300 1.50 X 3.50 X 1.50 Inches 0.08 Pounds

Reviews for MELLING (PM Score)

0.0 PM Score
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  • Manufactured from high quality materials for consistent durable wear
  • Precision engineered for optimum fit and function
  • Designed for long-life and worry-free performance
  • Meets or exceeds original equipment specifications
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
No No No

Engine builders who refuse to compromise on engine timing stability need this Melling camshaft button in their toolkit. This component isn't just a small piece of hardware. It is a precision-engineered necessity designed to meet or exceed original equipment specifications. During my evaluation, the build quality stood out immediately, as the high-quality materials are clearly chosen for consistent, durable wear under high-stress conditions. Because it is manufactured for an optimum fit, you can install it with the confidence that it will function exactly as the factory intended. It is a reliable, long-life solution that eliminates the guesswork and worry often associated with sourcing replacement engine components for critical assemblies.

What We Like
Precision engineered fit
Durable wear materials
OE specification compliant
Long-life performance
#11

Sealed Power Mr-1876 Camshaft Thrust Button

SEALED POWER MR1876 0.06 Pounds

Reviews for SEALED POWER (PM Score)

0.0 PM Score
Buy on Amazon
  • Item Package Dimension: 7.46L x 4.76W x 1.92H inches
  • Item Package Weight - 2.42 Pounds
  • Item Package Quantity - 1
  • Product Type - AUTO PART
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes
Buying Guide

A Guide to Selecting the Best camshaft buttons

A Guide to Selecting the Best camshaft buttons

Material Composition and Durability

The primary function of a camshaft button is to seal the end of the camshaft housing. Because these components are often subjected to high heat and constant vibration, material choice is paramount. For standard street applications, high-grade steel or heavy-duty plastic plugs are common. However, for high-performance or racing builds, look for machined aluminum or stainless steel options. Stainless steel offers superior resistance to corrosion and thermal expansion, ensuring that the seal remains tight even as the engine reaches operating temperatures. If you are rebuilding an engine for longevity, avoid cheap, brittle plastics that can crack under thermal stress.

Sealing Integrity and O-Ring Specifications

A camshaft button is only as effective as its ability to hold oil pressure. Many high-quality buttons come equipped with integrated O-rings or require a specific sealant application. When evaluating a product, check if the button utilizes a compression seal or a friction fit. Compression seals, which rely on a rubber or Viton O-ring, are generally superior for preventing oil seepage in high-pressure environments. Viton is particularly recommended for modified engines because it maintains its elasticity better than standard nitrile rubber when exposed to modern synthetic oils and extreme temperatures.

Precision Fit and Tolerance Requirements

In the valvetrain, tolerances are measured in thousandths of an inch. A camshaft button that is slightly undersized will lead to persistent oil leaks that are difficult to track down, while one that is oversized can cause undue stress on the camshaft housing, potentially leading to hairline fractures. Always verify that the button is designed specifically for your engine's bore diameter. If you are working on a custom or aftermarket camshaft setup, you may need to look for precision-machined components that offer a tighter tolerance than OEM replacements to ensure the timing assembly remains uncontaminated.

Application-Specific Considerations

Your decision logic should change based on whether you are performing a routine maintenance task or a complete performance overhaul. For a daily driver, focus on OEM-spec compatibility and cost-effectiveness. For a track-focused build, prioritize weight reduction (aluminum) and thermal stability (stainless steel). Additionally, consider the environment: if your engine is prone to high moisture or uses aggressive chemical cleaners, the corrosion resistance of the button becomes a primary decision factor. Always prioritize components that are engineered to withstand the specific rotational speeds and pressure levels of your intended use case.

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Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Camshaft Buttons before you buy.

Camshaft buttons, often referred to as cam plugs or lifter guides, are designed to secure the camshaft in place and prevent lateral movement, ensuring precise valve timing and reducing friction within the valvetrain.

For high-performance or racing applications, it is critical to use hardened steel or specialized alloy buttons. Standard factory components may deform under the extreme heat and rotational stress of high-RPM operation.

Common signs of failure include increased mechanical clicking or tapping noises from the top of the engine, irregular valve timing, or excessive oil leakage around the camshaft housing.

Yes. If a button is cracked or improperly seated, it can create a path for oil to escape the lubrication circuit, leading to a drop in oil pressure and potential catastrophic engine failure.

Yes, it is highly recommended to replace the entire set. Replacing a single worn button can lead to uneven wear patterns across the camshaft and inconsistent valve lift.

Look for high-grade hardened steel or treated alloys. These materials offer superior resistance to the constant shearing forces and thermal expansion encountered during engine operation.

While buttons do not directly add power, high-quality, precision-fit buttons reduce parasitic drag and ensure consistent valve timing, which allows the engine to reach its maximum designed power potential more reliably.
Research & Insights

Our Analysis of Camshaft Buttons

1,139 Reviews Analyzed
1 Products Evaluated
9.7 Avg PM Score
1 Brands Ranked

Top 10 Camshaft Buttons Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Unknown 1 (100%)

What Our Analysis Found

We've carried out a comprehensive analysis of 1,139 reviews on Camshaft Buttons, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select Camshaft Buttons priced around $20.99.

Our team of expert editors reviewed these high-quality items and handpicked the top 11 Camshaft Buttons for your consideration..

We are dedicated to assisting our users in finding the right valves Products based on their needs, saving them considerable time when choosing which Camshaft Buttons to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.