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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Brian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal KitEnhance the performance and reliability of your Subaru EJ205, EJ207, or EJ257 engine with the Brian Crower Dual Spring Kit. This kit includes high quality titanium retainers and spring seals, designed to ensure optimal valve control and durability under demanding conditions. The dual spring setup provides improved valve stability at high RPMs, making it indispensable for enthusiasts aiming to push their engines to the limit. Crafted with precision,
Enhance the performance and reliability of your Subaru EJ205, EJ207, or EJ257 engine with the Brian Crower Dual Spring Kit. This kit includes high-quality titanium retainers and spring seals, designed to ensure optimal valve control and durability under demanding conditions. The dual spring setup provides improved valve stability at high RPMs, making it indispensable for enthusiasts aiming to push their engines to the limit.Crafted with precision, the springs and titanium retainers offer a perfect balance of strength and lightness, reducing valve float and increasing engine responsiveness. The included spring seals help maintain proper lubrication and prevent oil leaks, contributing to overall engine health.
This kit is a direct fit for the specified Subaru models, simplifying installation and compatibility concerns. Ideal for motorsport applications or any high-performance build, the Brian Crower Spring and Retainer Kit offers both quality and peace of mind for tuning enthusiasts.
Trust in Brian Crower’s engineering expertise and Tuningsupply’s commitment to fast delivery and competitive pricing without hidden fees. Upgrade your engine components with this essential kit to achieve the performance and reliability your Subaru deserves.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1080 reviews
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Product Reviews
★★★★★ 5
Tough and Long-Lasting Toy for Heavy Chewers
Size: Large, Product Packaging: Standard Packaging
The KONG Extreme Tires are built for dogs who chew through just about everything else. Made from KONG’s most durable rubber, the toy is designed to stand up to strong jaws while also offering a fun shape that dogs enjoy rolling, chasing, and chewing. The tire design has grooves that can be stuffed with treats or peanut butter, which helps keep dogs engaged for longer play sessions.
This toy is especially useful for large breeds or heavy chewers who usually destroy softer toys in minutes. While no toy is completely indestructible, the Extreme Tires hold up far better than most and provide both chewing satisfaction and mental stimulation. The size is hefty and best suited for medium to large dogs, and smaller breeds may find it too heavy.
Pros: The rubber is extra durable, the tire shape adds variety and fun, and the grooves can be filled with treats for extra engagement.
Cons: It may be too heavy for smaller dogs, strong chewers can still wear it down over time, and it isn’t designed to bounce or fly like other KONG toys.
A rugged and reliable toy made for power chewers. The Extreme Tires provide long-lasting fun and double as a great option for treat-stuffing, making it one of KONG’s toughest and most useful toys.
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Reviewed in the United States on August 30, 2025
★★★★★ 5
Well-made and great size for the price!
Color: blue black
Very tough product, no odor of plastic, good toy for outside, perfect for medium or large dogs. Noise isn't too bad and the color is cute as well. Can't destroy this toy!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Durable Great for aggressive chewers
Color: Blue
Will make one whole room smell like fake bacon, but my dogs love it and it’s super strong and durable. I have a lab mixed with rotty and a full lab so it’s a perfect match.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Indestructible bully toy
Color: Blue
We have a bully that chews through everything, believe it when I say, he loves this n it is still in one piece. Where I put treats in it or not. He’s also able to play tug of war with is brother with this toy. I will be buying additional ones!
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Reviewed in the United States on May 16, 2026
★★★★★ 4
Durable, Dogs love it
Color: Red
My Frenchie is a crazy chewer and can chew up a nylabone in a day, so I was looking for something that would last longer. So far this is holding up, and is pretty durable. Both my dogs like it a lot, it’s easy for them to grasp, and chewable but still very tough material. I suspect at some point it’ll wear down, but not for a while. The size was just as described / expected. Not too small and not too big
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Reviewed in the United States on May 23, 2025