RK Excel 420 MXZ Drive Chain 420MXZ-126 - 420MXZ 126
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RK Excel 420MXZ-126 420 MXZ Drive Chain
Heavy duty MXZ Mini Racing chains made for mini MX and SX racing. MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.
Features & Benefits
- Tensile Strength: 4,980 lbs
- Max CC Rating: 150cc Off-road
- Max Horsepower: 30 HP
- Max Chain Width: 17.2mm
- Master Link Included: Clip type
Specifications
| Model | 420 MXZ Drive Chain |
| Product Type | Chains |
| Vehicle Type | Offroad |
| Weight | 2.18 lb |
| Dimensions | 9.65 x 3.34 x 0.74 in |
| Country of Origin | Japan |
| Brand | RK Excel |
| Manufacturer Part Number | 420MXZ-126 |
| UPC | 681319401230 |
Frequently Asked Questions
What is this chain intended for?
This RK Excel 420 MXZ Drive Chain chain is intended for off-road motorcycle use. Confirm compatibility for your specific machine before ordering.
What stands out about this chain?
Highlights include tensile Strength: 4,980 lbs. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 2.18 lb.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

