
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)Upgrade your BMW S63 V8 engine with the Supertech Conical Valve Spring Kit, meticulously designed for high performance applications. Engineered to provide optimal valve control, this kit features conical springs that enhance durability and precision under demanding conditions. With an outside spring rate of 83lbs and an inside spring rate of 80lbs, these springs offer a robust balance of performance and reliability. Ideal for enthusiasts and tuners
Upgrade your BMW S63 V8 engine with the Supertech Conical Valve Spring Kit, meticulously designed for high-performance applications. Engineered to provide optimal valve control, this kit features conical springs that enhance durability and precision under demanding conditions. With an outside spring rate of 83lbs and an inside spring rate of 80lbs, these springs offer a robust balance of performance and reliability.Ideal for enthusiasts and tuners looking to increase engine responsiveness and efficiency, these valve springs ensure valve stability at high RPMs, reducing the risk of valve float. Manufactured by Supertech, a trusted brand in engine components, the kit fits seamlessly into your valve train system and is crafted from premium materials for lasting performance.
Whether you are building a custom hot rod, upgrading your V8 motor, or enhancing your kit car, this spring kit will provide the essential strength and support your engine demands. The product SKU is sptSPRK-BMS63B and the MPN is SPRK-BMS63B, categorized under engine components specifically for valve springs and retainers. Enjoy competitive pricing, reliable shipping across Europe, and expert support at Tuningsupply, your go-to source for tuning parts since 2020.
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 ★★★★★
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Product Reviews
★★★★★ 4
Effective for Need
I absolutely love the body sunscreen and the face sunscreen give me a glassy look after application. Only gripe is the face sunscreen irritates my eyes.
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Reviewed in the United States on June 1, 2025
★★★★★ 5
purchase
Good company, good product and convenient
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Reviewed in the United States on April 15, 2026
★★★★★ 5
Protector
Excelente
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Recomendados
Excelente combo, son mis protectores preferidos.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Affordable
Good price and didn’t bother my sensitive skin.
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Reviewed in the United States on February 28, 2026
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