Description:
Product Overview
High-performance valve spring retainers manufactured from 4130 Chromoly Steel. Precision-machined for perfect fitment with STK valve spring kits. Lightweight design reduces valvetrain mass for improved high-RPM performance.
What's Included
Chromoly valve spring retainers for Nissan A14/A15 engines
Material Specifications
Material: 4130 Chromoly
Valve Stem Size: 7mm
Finish: Precision-machined
Key Benefits
- Lightweight with exceptional strength
- Reduced mass versus typical OE stamped steel
- Improved valvetrain stability at high RPM
- Long-term durability under extreme load
Application
Designed for Nissan A14/A15 engines. Compatible with STK valve spring kits.
Installation Notes
Professional installation recommended. Ensure correct valve stem size compatibility.
