RK GB420MXZ-100 Racing Chain (420) Gold 100 Link vs RK Racing Chain GB420MXZ-112 (420 Series) Gold 112 Link
Overall winner: RK Racing Chain GB420MXZ-112 (420 Series) Gold 112 Link
Key Differences
Product A is a 100-link GB420MXZ racing chain while Product B is a 112-link GB420MXZ from the same RK Racing Chain line; B offers more links (longer chain) and is listed in a lower price tier, whereas A is shorter and slightly higher in listed price. Both share lightweight non O-ring design, chrome-moly construction and heat-treated components, but B explicitly notes the HIT heat-treating process and carries the longer 112-link length for broader fitment
RK GB420MXZ-100 Racing Chain (420) Gold 100 Link
Lightweight non O-ring racing chain with chrome-moly steel construction and heat-treated components. Customers note solid durability, good fit, and value for money
Pros
- lightweight non O-ring design
- chrome-moly steel construction
- heat-treated components
- oversized alloy pins for strength
Cons
- mixed master link availability
- some parts may be missing from package
RK Racing Chain GB420MXZ-112 (420 Series) Gold 112 Link
Non O-ring racing chain for motocross, lightweight and strong with heat-treated chrome-moly construction. Customers note solid fit and great value for money, with some reporting concerns about the master link
Pros
- lightweight non O-ring design
- chrome-moly steel construction
- heat-treated using HIT process
- oversized alloy pins for added strength
Cons
- mixed feedback on master link
- some parts may be missing on delivery
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | RK Racing Chain |
| Durability | Tie |
| Versatility | RK Racing Chain |
| User Reviews | Tie |