Looking for the best Automotive Replacement Engine Valve Springs?
Discover now our comparison of the best Automotive Replacement Engine Valve Springs. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Engine Valve Springs are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Engine Valve Springs in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- .560" Lift BTR LS6 Beehive Valve Springs, Set of 16
- Universally Compatible: Specially designed to fit all LS engines, our valve springs surpass the seat pressure performance of OEM 12499224. Revamp your driving experience.
- Unparalleled Specifications: With an open load of 318lbs@ 1.200in., a coil bind max of 1.140in., a lift max of 0.60, and a spring rate of 313 lbs./in., our springs are all about durability and power.
- Quality and Durability: Manufactured with high-quality steel for long-lasting elasticity. Our unique oval wire diameter enhances spring performance, making them ready for the most demanding racing challenges.
- Quality: We conduct random 23 million anti-fatigue and elastic attenuation tests from each production batch. Rest assured, your springs are engineered to withstand the test of time.
- We offer you a 12-month warranty. If there is a quality issue, simply contact us and we will take care of it. We prioritize the safety of your engine.
- Universal spring is suitable for most engines, valve seat pressure performance is better than OEM12499224, it is an excellent replacement spring for high lift LS camshaft replacement.
- Key Features: Open Load: 348lbs @ 1.200in.; Coil Max Staple: 1.100in.; Lift Max: 0.625. Spring Rate: 340 lbs/in.
- High-quality steel: High-quality steel makes the spring more fatigue-resistant, and the fatigue life is 30% higher than that of ordinary springs. The oval wire diameter makes the spring more stable. These processes enable the spring to withstand the harsh working pressure of long-term racing without breaking.
- We randomly select some from each batch and perform 23 million fatigue and elastic decay tests. All springs perform well
- 12 Month Warranty: Spring kits are guaranteed to last for over one year.If there is any quality problem within one year, please feel free to contact us and we will take care of it for you.Thanks!
- ✔PAC1218 valve springs suitable for ALL LS engine, the valve seat pressure performance is better than OEM12499224
- ✔Made of high-quality spring steel that can withstand the brutal load, rate and frequency of racing for a more aggressive cam, your best choice.
- ✔Key Features: Open Load: 318lbs@ 1.200in.; Coil Bind Max: 1.140in.; Lift Max:0.60.; Spring Rate:313 lbs./in.
- ✔The honeycomb spring has higher stability and horsepower, and the oval steel wire spring is not easy to break and has a longer life
- ✔12 Month Warranty: We sincerely treat every buyer and hope that you can buy a guaranteed product at EYSENC. All springs are quality tested to obtain fatigue certification before they can be sold, excellent replacement parts, meet or exceed OEM performance.
- Package dimensions: 14.478 cms L x 10.414 cms W x 3.048 cms H
- Package quantity: 1
- Product type: Auto Part
- Country of Origing: United States
- Must-Have for Your Next Engine Build or Spring Upgrade - Production tolerances in cylinder heads, valve lengths, valve springs, retainers and locks can impact the valve spring installed height from valve to valve, greatly impacting spring seat and open pressures. COMP Cams spring shims are a must-have to ensure precise installed height on intake and exhaust valves.
- Guaranteed Precision - COMP Cams shims are crafted from the finest shim stock steel to precise dimensions, ensuring consistent installed height adjustments from the first valve to the last.
- Race Tough - COMP Cams valve spring shims are not only made from the highest quality shim stock available, they are also heat treated to withstand the most radical camshaft profiles.
- 1.640" Outside Diameter, 0.635-.650" Inside Diameter. Includes 16 0.015" Thick Shims and 16 0.030" Thick Shims (.635" ID) and 16 0.060" Thick Shims (.650" ID) .
- Recommended for use with our 998, 951, 991, 996, 946, 7245, 947, 948, 26082 and 26028 springs.
- Available Separately - 1.640" Outer Diamter spring shims are available in thickness specific sets of 16 and indivudally under part numbers 4740-16/-1 (.015"), 4746-16/-1 (.030"), 4752-16/-1 (.060").
- Made in USA
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
- Country of origin : Taiwan.Material:Steel
- Package Dimensions : 19.82" L x 13.05" W x 1.93" H
- Package weight : 2.8 pounds
- Model number : 66784
- 1-inch Stud Length
- Street Ready - The COMP Cams Performance Street spring line is designed to accommodate performance hydraulic flat tappet camshafts.
- Modern Spring Design - Performance Street Springs deliver extra valvetrain stability, ensuring additional durability and performance in street engines.
- Modern Performance + Vintage Iron - COMP's Performance Street Springs are available in installed heights from 1.470" to 1.900" and . O.D.'s from 1.105" to 1.509", making them ideal for a wide range of modern heads and OE iron heads. Just match your spring pocket measurements to the appropriate spring base OD, then check the spring max lift against your valve lift to ensure a good spring for your heads.
- GM LS - A great choice for GM LS engines with mild to street/strip camshafts with moderate valve lift
- The 26918 Beehive spring is compatible with 761, 774, 783 and 787 Steel Retainers, 1723, 1763 Tool Steel Retainers, and 762, 772 and 788 Titanium Retainers.
- Made in USA
- Better Than OE - Provides 4% higher seat pressure and 0.030" higher valve lift capacity than GM Blue LS6 springs.
- High Quality - Manufactured with small batch, premium wire for maximum quality and durability.
- Cam Swap Ready - Designed for use with popular GM performance camshafts and COMP Cams NSR series camshafts.
- Part number: 26906-16
- Fit type: Vehicle Specific
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Last update on 2025-07-04 / Affiliate links / Images from Amazon Product Advertising API