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SKU: SPR-TS1012-16
Supertech Dual Valve Springs (Set of 16) – High Performance
Black Ops Auto Works is proud to offer the **Supertech Dual Valve Springs** as a premium upgrade for high-performance and racing engines. These dual valve springs are engineered to deliver excellent stability, valve control, and durability under high RPM and aggressive cam profiles. Supertech is widely regarded as one of the top manufacturers of performance valve train components, making these springs a trusted choice for both naturally aspirated and boosted engine builds. This complete set includes 16 dual valve springs, making it ideal for most 4-cylinder engines.
Why Choose Supertech Dual Valve Springs from Black Ops Auto Works?
- High RPM Stability – Designed to maintain proper valve control at elevated engine speeds
- Excellent Durability – Manufactured from premium chrome silicon vanadium alloy for superior fatigue resistance
- Consistent Performance – Tight tolerances ensure reliable spring pressure across the entire set
- Ideal for Performance Builds – Perfect for high-RPM and boosted applications running aggressive camshafts
- Supertech Quality – Trusted by professional engine builders and racers worldwide
Key Features
- Dual Spring Design – Improves stability and harmonic control for better valve train performance
- 9.60 lbs/mm Spring Rate – Provides optimal valve control under high RPM and boost
- 42mm Free Length – Allows proper installed height tuning for various cylinder head setups
- 20.70mm Coil Bind Height – Supports high-lift camshaft compatibility
- Nested Spring Geometry – Correct fitment with 20.00mm outer spring ID, 20.00mm inner spring OD, and 15.20mm inner spring ID
- Premium Chrome Silicon Vanadium Alloy – Delivers extreme durability and long service life
Specifications
| Detail | Value |
|---|---|
| Brand | Supertech Performance |
| Part Number | SPR-TS1012-16 |
| Type | Dual Valve Springs |
| Quantity | Set of 16 |
| Spring Rate | 9.60 lbs/mm |
| Free Length | 42mm |
| Coil Bind Height | 20.70mm |
| Outer Spring ID | 20.00mm |
| Inner Spring OD | 20.00mm |
| Inner Spring ID | 15.20mm |
| Material | Premium Chrome Silicon Vanadium Alloy |
| Country of Origin | United States |
| Warranty | Supertech Limited Warranty |
Whats Included
- 16 x Supertech Dual Valve Springs
Product Notes
- This is a set of **dual valve springs only** (retainers and keepers sold separately)
- Professional engine building and proper valve spring installation is strongly recommended
- Always verify spring pressures and installed heights match your camshaft and cylinder head specifications
- Commonly used in high-performance Honda, Toyota, and other 4-cylinder engines
This Part Fits
| Application | Notes |
|---|---|
| High Performance 4-Cylinder Engines | Commonly used in Honda K-series, B-series, and other performance engines. Verify compatibility with your specific cylinder head and camshaft combination. |
Why Choose Supertech through Black Ops Auto Works?
- Black Ops Auto Works is your trusted source for premium Supertech Performance parts
- Supertech valve springs are known for their quality, consistency, and performance in high-RPM applications
- Expert support and fast shipping for your engine build
- Backed by Supertech’s reputation as a leader in performance valve train components
Frequently Asked Questions
- Q: How many springs are included?
- A: This is a complete set of 16 dual valve springs.
- Q: Do I need new retainers and keepers?
- A: Yes. Valve springs, retainers, and keepers are typically replaced together during a valve spring upgrade.
- Q: Are these good for boosted applications?
- A: Yes. Supertech dual valve springs are commonly used in both naturally aspirated and boosted high-performance engines.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Supertech packaging
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