Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
SKU: 96404306415

Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)

Sale price$702.72 Regular price$780.80
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

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:
  1. 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
SKU: 96404306415

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 2133 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sol Torres
Fort Morgan, US
★★★★★ 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.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
A
Verified Purchase
Ama California
Birmingham, US
★★★★★ 5
purchase
Good company, good product and convenient
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
V
Verified Purchase
Victor Cascante
Natrona Heights, US
★★★★★ 5
Protector
Excelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
I
Verified Purchase
Ileana
Massapequa, US
★★★★★ 5
Recomendados
Excelente combo, son mis protectores preferidos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
E
Verified Purchase
Erica
Massapequa, US
★★★★★ 5
Affordable
Good price and didn’t bother my sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 28, 2026

recommand products