Description
High-RPM reliability starts with properly matched valve springs, and the Isky 1.430in springs deliver the consistent lift and seating force your engine demands across the entire rev range. These dual-spring assemblies with integral dampers eliminate valve float while maintaining precise control—critical for forced-induction applications and high-lift cam profiles. Whether you’re building a street performance engine or preparing for competitive racing, this set of 16 springs ensures repeatability and durability when it matters most.
- Valve Spring
- Dual Spring / Damper
- 275 lb/in rate
- 1.120 in coil bind
- 1.430 in OD
- Set of 16
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