Standard Non-O-Ring Drive Chain

PROX 520 MX Chain – Gold – 120 Link

$ 105.95

In stock

520 MX Chain – Gold – 120 Link

Part #: 12310890

PROX quality guaranteed.

Available for ship to store or drop ship.

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PROX 520 MX Chain – Gold – 120 Link

Additional information

Weight	4.05 lbs
Part Number	12310890
Punctuated Part Number	1231-0890
Vendor Part Number	07RC520120CG
Vendor Punctuated Part Number	07.RC520120CG
Commodity Code	1220
Commodity Group	DRIVE TRAIN GROUP
Commodity Type	DRIVE CHAIN – STANDARD NON-ORING

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Product Description

PROX 520 MX Chain – Gold – 120 Link

Key Features

Assembled using Japanese steel
Surface treated and hardened pins
Shot-peened rollers for increased strength and stress resistance
Heat-treated plates, bushings, and rollers
Weight-optimized design

Technical Specifications

Weight: 4.05 lbs
Supplier Number: 07.RC520120CG
Unit of Measure: Each

Current Warehouse Inventory

Stock by Location:

✓ Janesville, WI: 20 units
✓ Batavia, NY: 20 units
✓ Dallas, TX: 15 units
✗ Fresno, CA: 0 units
✓ Reno, NV: 20 units
✓ Asheville, NC: 13 units
✓ National: 20 units

Total Available: 108 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC

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Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

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