RK 420MXZ Non-Sealed Chain Natural 126 Link
Race with confidence using the RK 420MXZ Chain in Natural finish. This 126-link professional chain delivers maximum performance for 85cc applications.
The MXZ series is RK's professional motocross chain designed for racing demands. Non-sealed construction provides minimum friction and maximum power transfer. Lightweight design suits weight-sensitive racing.
Quality materials handle the abuse of motocross racing. Heat-treated plates and pins survive jumps and hard landings. Natural finish provides clean OEM appearance.
420 pitch chains suit 85cc motocross bikes and pit bikes. Non-sealed chains require more frequent maintenance but deliver maximum performance.
Your race bike deserves pro-level chain. RK delivers championship-proven performance. Order from Dune Goons for fast shipping on motocross chains.
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
