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Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
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Description
Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)Elevate the performance of your Subaru WRX or STI engine with the Manley Valve Spring Kit, expertly engineered for durability and reliability. This 16 piece set is designed to work seamlessly with 23180 16 retainers, ensuring optimal fitment and performance. Featuring a 1. 050 inch outer diameter and a 0. 755 inch wire diameter, these valve springs provide the perfect balance of strength and flexibility for high revving engines. Crafted by Manley
Elevate the performance of your Subaru WRX or STI engine with the Manley Valve Spring Kit, expertly engineered for durability and reliability. This 16-piece set is designed to work seamlessly with 23180-16 retainers, ensuring optimal fitment and performance. Featuring a 1.050-inch outer diameter and a 0.755-inch wire diameter, these valve springs provide the perfect balance of strength and flexibility for high-revving engines.Crafted by Manley Performance, a trusted name in engine components, these valve springs are ideal for enthusiasts aiming to improve their engine's valve control and responsiveness. Whether you are upgrading for motorsport or street use, this kit delivers consistent valve spring pressure to prevent valve float under demanding conditions.
Each spring is manufactured to exacting standards, guaranteeing longevity and dependable operation. Upgrade your engine's valve train with confidence using Manley Valve Spring Kits, designed to meet the rigorous demands of performance-tuned Subaru engines.
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
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Anti tear mat
Color: Green
Nice and soft good to use it doesn’t get dirty easily.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Comfortable Buy
Color: Purple
This product has lasted me a while now. I mean its exactly what I paid for so I’m not going to complain.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Nice mat
Color: Green
Needed it for class and this was nice and big only thing is that the sling doesn’t fit around my body that’s it but it’s worth it and cheap but is good to use
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Reviewed in the United States on April 9, 2026
★★★★★ 3
Tacky synthetic feel.
Color: Black
The material feels tacky. Not quite sticky but definitely not a good feel to it. Feels very synthetic and unnatural.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Non-slip portable yoga mat
Color: Blue
This is the best yoga mat. I tried so many and this one is easy to travel with and so nice. Non-slip. Excellent choice
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Reviewed in the United States on March 24, 2026