Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
SUPERTECH (SPRK-H1005D) VALVE SPRING KIT; DUAL VALVE SPRINGS; SPRINGS: SPR-H1000D; RETAINERS: RET-K20A2/T2Supertech Spring Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring Retainer kits are second to none in terms of performance, quality and value. Coil Bind: 20. 7mm Inner Spring (OD ID): 20. 5mm 15. 5mm Max Net Lift: 14. 8mm Outer Spring (OD ID): 29. 65mm 21. 85mm Pressure (Open): 239lbs@12. 5mm Pressure (Seat): 93lbs@35.
Supertech Spring / Retainer kits are precision matched sets for a complete valvetrain overhaul. Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring / Retainer kits are second to none in terms of performance, quality and value.
Coil Bind: 20.7mm
Inner Spring (OD/ID): 20.5mm / 15.5mm
Max Net Lift: 14.8mm
Outer Spring (OD/ID): 29.65mm / 21.85mm
Pressure (Open): [email protected]
Pressure (Seat): [email protected]
Rate: 11.5lbs/mm
Inner Spring (OD/ID): 20.5mm / 15.5mm
Max Net Lift: 14.8mm
Outer Spring (OD/ID): 29.65mm / 21.85mm
Pressure (Open): [email protected]
Pressure (Seat): [email protected]
Rate: 11.5lbs/mm
| YEAR | MAKE | MODEL | CYLINDERS | LITERS | FUEL TYPE | FUEL DELIEVERY | ASPIRATION | ENGINE DESIGNATION | NOTES |
| 1997 - 2001 | HONDA | PRELUDE | ALL | ALL | ALL | ALL | ALL | H22A4 | |
| 1993 - 1996 | HONDA | PRELUDE | ALL | ALL | ALL | ALL | ALL | H22A1 |
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 1498 reviews
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Product Reviews
★★★★★ 1
The worst banking experience
Stay away from this card if you want to keep your sanity, they had a welcome offer of $750 that they refused to honor, if you call customer service you will be on hold for 2 hours just for them to transfer the call to someone that doesn't know what they're doing. they still ask you to send them documents by mail or fax to prove you're not lying to them.
I closed their card less than a month after opening it, the worst banking experience of my life.
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Reviewed in the United States on June 10, 2026
★★★★★ 5
great credit card to have
It's a great credit card for your business. Great credit line and great benefit.
I recommend this credit card as one of the best in the market.
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Reviewed in the United States on June 13, 2026
★★★★★ 5
Styling
Great card. No problems and its slick style makes it noteworthy when u purchase a item.
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Reviewed in the United States on June 10, 2026
★★★★★ 4
APPLICATION WAS SEAMLESS
CC is OK.
Easy application.
Seamless issuance.
CC arrived on time.
Having difficulty signing up online to pay.
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Reviewed in the United States on June 11, 2026
★★★★★ 1
Not good if you need Whole Foods gift cards
If you want to buy Whole Foods gift cards (which is why I got it) it flags it for fraud and doesnt let you. I was told you can spend at Whole Foods but not buy WF gift cards, even though it is a Prime Credit Card. Also if you buy WF gift cards online, you dont get the rewards since its from a gift card company and not Whole Foods.
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Reviewed in the United States on May 25, 2026