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Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
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Description
Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit (w/o Valve Locks)Experience enhanced performance and durability with the Manley Nissan SR20DE SR20DET Valve Spring and Retainer Kit. Designed specifically for Nissan SR20 engines, this kit boosts valve control to support higher RPM and aggressive cam profiles without valve float. The components deliver reliable spring force to keep your engine's valvetrain operating smoothly under demanding conditions. Crafted with precision by Manley Performance, these valve springs
Experience enhanced performance and durability with the Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Kit. Designed specifically for Nissan SR20 engines, this kit boosts valve control to support higher RPM and aggressive cam profiles without valve float. The components deliver reliable spring force to keep your engine's valvetrain operating smoothly under demanding conditions.Crafted with precision by Manley Performance, these valve springs and retainers are engineered for strength and longevity. Note that the kit does not include valve locks, allowing flexibility for your installation preferences or reuse of existing locks. Ideal for enthusiasts seeking dependable engine upgrades, this kit helps you maximize the potential of your Nissan SR20 engine.
Whether upgrading for motorsport or spirited driving, the Manley valve spring kit combines quality materials and racing-inspired design to meet the needs of serious tuners. Trust in Tuningsupply for fast shipping and expert support designed for European automotive enthusiasts eager to push their builds further.
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
4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Good fit
Size: 10, Color: Navy Blue
Nice fit
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Beautifully made
Size: 4, Color: White
Very nicely made
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Stylish
Size: 14, Color: Black
Fit perfect
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Reviewed in the United States on July 21, 2025
★★★★★ 5
Dapper
Color: Sage Green, Size: 18
Suit is light weight and perfect for my son's homecoming dance. Sage color is as described and fit was accurate as well. Nice suit and material for the money.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Very nice for the price.
Color: Ivory, Size: 7
Was good quality material. Looked so good on.
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Reviewed in the United States on May 15, 2026