Vortex CKG3319 V3 GoFast 520 Chain & Sprocket Kit Gold RX3 Chain

The Vortex CKG3319 is a V3 2.0 "GoFast" 520 chain and sprocket conversion kit featuring a gold-finish G520RX3 chain and a hardcoat anodized aluminum rear sprocket. Engineered for street and performance riders looking to sharpen throttle response, this kit runs a gearing configuration of one tooth down in front with stock rear sizing, delivering improved low-end acceleration and reduced rotating mass.

Kit Contents:

• Front sprocket: 16-tooth induction-hardened steel countershaft sprocket (526AK-42) with drilled holes for reduced weight
• Rear sprocket: 42-tooth aerospace-grade hardcoat anodized aluminum rear sprocket for durability and light weight
• Chain: G520RX3 gold-finish X-ring chain, 112 links, with tri-glide seal technology — rated to 9,400 ft-lbs tensile strength

Key Features:

• 520 pitch conversion reduces rotating mass versus larger OEM chain sizes
• RX3 tri-glide X-ring seal design provides three pockets of lubrication, reducing heat and friction for extended wear life versus standard O-ring chains
• Hardcoat anodized aluminum rear sprocket resists wear and corrosion
• Steel front sprocket manufactured to tight tolerances for precise chain engagement
• Gold-anodized chain finish for a premium appearance
• Includes rivet-type master link

Vortex Racing is a U.S.-based manufacturer with over 15 years of motorsports heritage, supplying components to professional road racing, motocross, and supercross teams worldwide. The V3 chain and sprocket kit line is designed to be a direct bolt-on upgrade with no cutting or modification required.

Note: When fitting an X-ring chain on a motorcycle originally equipped with a non-O-ring chain, verify adequate clearance near the countershaft sprocket and engine cases prior to installation. On models with transmission-based speedometer sensors, changes to final drive gearing may affect speedometer accuracy.