Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
GSC P-D Toyota Supra/BMW Z4 B58 Beehive Valve Spring and Ti Retainer KitUpgrade your Toyota Supra or BMW Z4 B58 engine with the GSC P D Beehive Valve Spring and Titanium Retainer Kit. Crafted by GSC Power Division, this kit is designed to deliver superior valvetrain performance, ensuring reliable operation at high RPMs. The beehive shaped springs provide reduced weight and increased coil density, improving valve control and durability under demanding conditions. The titanium retainers not only enhance the strength and
Upgrade your Toyota Supra or BMW Z4 B58 engine with the GSC P-D Beehive Valve Spring and Titanium Retainer Kit. Crafted by GSC Power Division, this kit is designed to deliver superior valvetrain performance, ensuring reliable operation at high RPMs. The beehive-shaped springs provide reduced weight and increased coil density, improving valve control and durability under demanding conditions.The titanium retainers not only enhance the strength and stiffness of the valvetrain components but also contribute to a significant reduction in mass compared to traditional steel retainers. This combination helps increase engine response and reliability, making it an ideal upgrade for enthusiasts and racers seeking precision and performance.
Precision manufactured to fit perfectly to your Toyota Supra or BMW Z4 B58 engine, this kit is a direct replacement for factory components while offering superior materials and design innovations. Ensure your engine is ready to handle more aggressive cam profiles, higher valve spring pressures, and extended operating ranges with confidence and durability.
Trust in the expertise of GSC Power Division, a leader in performance engine components, to provide you with a valve spring kit that meets the high standards of motorsport and tuning professionals. Enjoy easier installation, improved valve control, and enhanced engine performance in your next build or upgrade.
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 1224 reviews
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Product Reviews
★★★★★ 3
Handle Came Off
Color: Bright Silver, Size: 4.1 Ounces, Color: Bright Silver, Size: 4.1 Ounces
Excellent for pulling espresso shots, looked great, no rusting... until the welded handle just popped off after a few months with hand washing only.
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Reviewed in the United States on April 23, 2026
★★★★★ 5
Good product
Color: Black, Size: 4.1 Ounces
Nice item, looks a bit bigger on the web site but the size works for me fine. Looks to be of good quality as well. Pours well, ergonomically good to hold and use/. Good price as well
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Pequeño pero bonito
Color: Black, Size: 4.1 Ounces, Color: Black, Size: 4.1 Ounces
Es pequeño para una sola taza de café, pero muy bonita
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Reviewed in the United States on October 5, 2025
★★★★★ 5
Cute Expresso Shot Cup!!
Color: White, Size: 4.1 Ounces
Sucha cute expresso shot cup!! I make all my coffess in this cup!! Its not even that short nor too big !! Works great for double expresso shot!! Truely in love with the cup!
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Good product.
Color: Bright Silver 2 Pcs, Size: 4.1 Ounces, Color: Bright Silver 2 Pcs, Size: 4.1 Ounces
The measuring jug is resistant, made of stainless steel and with clear marks that make it easier to measure liquids accurately from the inside. The handle is comfortable and the pourer helps to serve without spills that is always a mess at that moment.
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Reviewed in the United States on April 19, 2026
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