Please Note: This is a PRE-ORDER.
Your order will be shipped as soon as the pre-order item arrives in stock. If your order includes both in-stock and pre-order items, the entire order will be held and shipped together once the pre-order item becomes available.
About Stock Arrival:
Some pre-order items are limited in quantity or may have Reduced production by the manufacturer.
Because of this, we might not receive the full amount we ordeRed.
If this happens, we’ll ship items in the order pre-orders were placed. (first-come, first-served basis)
If your order isn’t fulfilled in the first shipment, it will automatically move to the next batch.
Important Notes:
for some limited items or items with no restock plans, we may have to cancel your order.
Even if you pre-order early, we can’t guarantee your item will ship in the first batch.
About Release Dates:
Release dates or periods (if announced by the manufacturer) are shown on the product page.
However, release dates may be delayed due to the manufacturer’s circumstances.
Please treat release dates as estimates only.
Estimated Arrival (ETA): End of NOV 2026
PO Closes on 24th OCT 2026
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Refine your drift setup with the OVERDOSE 4Edge Shock Spring 1.2-28 Series, now offering a 28mm free length for milder, more manageable characteristics. Building on the world's first drift-specific coil, this longer single-coil design preserves the 4Edge's signature quick rate rise while softening its response for greater versatility. Six coil counts accommodate diverse road surfaces, tyres, and machine specifications with confidence.
Key Features
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28mm free length model with milder characteristics
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Single coil type maintains unique quick rate rise
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Softer, easier-to-use response than shorter variants
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Suitable for both front and rear applications
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Wire diameter: 1.2mm
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Supplied as a set of 2 pieces
Why Choose This
Drifters seeking finely tuned suspension will value the 4Edge's expanded range, whose milder 28mm springs suit a broader spectrum of driving conditions. The versatile front and rear compatibility simplifies setup experimentation, while the six coil options let you dial in response precisely. It rewards enthusiasts chasing consistent, predictable handling on any surface.
Product Information
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Product Codes: OD4021 (8.5 Coil), OD4022 (8.0 Coil), OD4023 (7.5 Coil), OD4024 (7.0 Coil), OD4025 (6.5 Coil), OD4026 (6.0 Coil)
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Brand: OVERDOSE
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Series: 4Edge
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Coil Options: 8.5, 8.0, 7.5, 7.0, 6.5, 6.0
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Quantity: 2 pieces per set
Select the OVERDOSE 4Edge Shock Spring 1.2-28 variant that matches your track and driving style, and experience refined drift suspension control.
