SFIC Best Springs 1/2" For IC Core Locks 100 Pack

Description

Maximize your SFIC Core Locks' performance with SFIC Best Springs for A2, A3, and A4 pinning systems. Each pack contains 100 pieces, with a diameter of .108" and a length of 1/2" (standard Best length). Specifically designed for use with SFIC A2, A3, and A4 systems, these springs are made from high-quality grade A Phosphor Bronze and proudly manufactured in the USA.

FAQs

1. What are SFIC A2 half‑inch best springs used for?
SFIC A2 ½-inch springs are specifically designed to provide the correct tension in Small Format Interchangeable Core locks. They fit A2, A3, and A4 cores, ensuring smooth plug operation and reliable keying performance.

2. Why should locksmiths choose the “Best” brand springs over generic options?
“Best” springs (USA-made, brass, .108″ diameter) offer superior consistency and corrosion resistance. Professionals prefer them for dependable rekeying since they maintain proper tension longer than generic aftermarket inserts.