Vortex CK5129 Chain and Sprocket Kit Gearing - 520SV3 15/45

The Vortex CK5129 is a complete, ready-to-install chain and sprocket kit featuring Vortex's 520SV3 Performance Links chain — no chain cutting required. The SV3 Series chain is manufactured in Japan to the highest quality specifications in the industry and incorporates a dual pocket sealing system that delivers up to seven times longer wear life compared to standard O-ring chains.

Kit Includes:

• 520SV3 chain — 112 links with rivet-type master link included
• Laser-cut steel rear sprocket — 45 teeth
• Front sprocket — 15 teeth (one tooth down from OE)

Gearing Specifications:

• OE Gearing: 16/45
• Kit Gearing: 15/45 (one tooth down front for improved acceleration)
• Chain Type: 520SV3
• Chain Length: 112 links
• Master Link Type: Rivet-type (clip-type master links available separately)

Chain Features:

• Made in Japan to strict quality standards
• Dual pocket sealing system for superior lubrication retention
• Up to 7x longer wear life vs. standard O-ring chains
• SV3 Series construction for high-performance applications

Sprocket Features:

• Laser-cut steel rear sprocket for precision tooth profile
• Matched to SV3 chain pitch for optimal performance and longevity

This kit provides a direct performance upgrade with a shorter front sprocket ratio, improving low-end torque and acceleration response. All components are pre-matched and ready to install right out of the box.