Engines and Components› Camshafts and Valvetrain

Supertech

Dual Valve Spring Set for Honda B16A/B17A/B18C

$11.78

SKU: SPR-H1002D/RET-H22-T1

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Supertech Dual Valve Spring set is designed for Honda B16A, B17A, and B18C engines. These springs are constructed from an extreme pure chrome-silicon-vanadium-steel alloy, ensuring durability for performance applications.
Show original supplier description
The Supertech Dual Valve Spring set, part number SPR-H1002D/RET-H22-T1, is engineered for Honda B16A, B17A, and B18C VTEC engines. These high-performance valve springs are crafted from an extreme pure chrome-silicon-vanadium-steel alloy, a material chosen for its exceptional durability and reliability in demanding, high-performance motor applications. Key specifications for this dual valve spring set include an outer spring outer diameter of 29.05mm and an inner spring outer diameter of 20.5mm. The outer spring inner diameter measures 21.85mm, while the inner spring inner diameter is 15.5mm. The springs provide a seat pressure of 70 lbs and a rate of 254 lbs/in, with a maximum net lift capability of 13.5mm. This set includes 16 springs, sufficient for a complete engine application.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSupertech
Part NumberSPR-H1002D/RET-H22-T1
CategoryEngines and Components
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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