Specifications
- Brand
- Supertech
- Part #
- SPR-H1021S
- UPC
- 0103772124476
Supertech Single Valve Spring 30 / 21.80mm / 80lb at 40.4mm / 186Lbs at 12.00 / CB 25.50mm - Single
$11.40
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Supertech single valve spring for performance engines. Known for quality valve train components.
Key Features
- Single valve spring from Supertech.
- Free length: 30mm.
- Outer diameter: 21.80mm.
- Seat pressure: 80 lbs at 40.4mm installed height.
- Open pressure: 186 lbs at 12.00mm lift.
- Coil bind height: 25.50mm.
Product Details
Supertech is well-known for making performance engine components, and this single valve spring is a good example of their work. This spring is designed to handle the demands of modified engines where stock springs might not be up to the task. It's built to precise specifications to ensure consistent performance and reliability.
This particular spring has a free length of 30mm, an outer diameter of 21.80mm, and offers 80 lbs of pressure at 40.4mm installed height. At its maximum lift of 12.00mm, it exerts 186 lbs of pressure. The coil bind height is 25.50mm, which is an important measurement to ensure the spring doesn't bottom out under full valve lift. These specs mean it's a solid option for builders looking for improved valve control in their engine builds.
Specifications
- Brand
- Supertech
- Manufacturer Part #
- SPR-H1021S
- UPC
- 0103772124476
Frequently Asked Questions
Supertech Single Valve Spring 30 / 21.80mm / 80lb at 40.4mm / 186Lbs at 12.00 / CB 25.50mm - Single