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Supertech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Supertech lineup with fast shipping and expert fitment support — order with confidence.
Elevate your Mazda Miata's engine performance with this high-quality Supertech Dual Valve Spring Kit, specifically designed for the 1.8L BP-Z3 engine. Engineered for enthusiasts seeking superior reliability and increased RPM capabilities, these springs are a crucial upgrade for both street and track applications.
This kit is an essential component for Miata owners looking to push their engines further, whether for naturally aspirated tuning or forced induction builds. Experience the difference that precision-engineered valve springs can make in your vehicle's responsiveness and power delivery.
For the best in engine components, trust GGCRACING.
| Brand | Supertech |
|---|---|
| Manufacturer part number | SPRK-1012-M18D |
| GGC SKU | SPTSPRK-1012-M18D |
| UPC / GTIN | 01037721241839 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 9.5 × 6.5 × 2.6 in |
|---|---|
| Shipping weight | 2.8 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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