GSC Power-Division Dual Valve Spring Kit with Titanium Retainers – Subaru FA20 (86 / BRZ / FR-S / WRX)

Items marked In stock are usually dispatched within 1–2 business days. Special order items (ordered in from our supplier for you) are usually dispatched within 5–14 business days. We'll email you a confirmed dispatch date within 24 hours of ordering. Australia (flat rate, tracked, shown at checkout before you pay): parts, axles and single turbochargers $22.99–$40, Kelford Cams parts $22.99–$89, cat-back exhausts $99, turbo kits $237, Turbo Stage 1 & 2 packages $277, transmissions from $334 and engines from $366. New Zealand: small parts $49, mid-size parts and axles $99, cat-back exhausts $179, turbochargers $185 and engine short blocks $399. Other countries (tracked): general parts and axles $150 (axles to the UK $537 by DHL Express), BMW parts $149.99 to North America and $249.99 elsewhere, turbochargers $275 to the US, Canada and China and $470 elsewhere. Turbo kits and Stage 1 & 2 packages ship with DHL Express, priced at checkout. Engines, short blocks and transmissions going overseas are quoted after you order. Shipping prices here are in AUD; checkout shows them in your currency. International orders don't include Australian GST. Import duties and taxes are paid by the buyer: for New Zealand, orders over NZ$1000 are charged 15% GST plus any duty and customs fees by NZ Customs before delivery. Want an exact price first? Use the quote request below.

Send us your VIN or your car's model, year and engine before you order and we'll confirm the part fits. If we confirm it fits and it doesn't, we'll take it back at no cost to you – even on special order items. Email sales@boostedengineering.com.au or use the contact page.

Changed your mind? In-stock items can be returned within 30 days of delivery if they're unopened, not test fitted and in their original packaging. Choose a refund to your original payment method (20% return fee, plus 3% for PayPal or 6% for Afterpay/Zip) or 100% store credit with no fee. Special order and built-to-order items can't be returned for change of mind once dispatched. Cancelling one before dispatch has a 20% restocking fee, or you can take 100% store credit. Fitment guarantee: if we confirmed fitment before you ordered and the part doesn't fit, we take it back at no cost to you. Contact us first for a return (RMA) number. Return shipping is paid by you and original shipping isn't refunded, except under the fitment guarantee. Faulty, damaged or incorrect items are covered by our warranty and the Australian Consumer Law at no cost to you. Report shipping damage within 48 hours of delivery. Full details: returns and refund policy.

12 month warranty on everything we sell – our own Boosted Engineering parts and the brands we stock. If something is wrong with your part, contact us and we will look after you.