Products in Excellent condition look brand new — with no physical flaws, scratches or scuffs — and include all original parts and accessories. The product will be in its original packaging or a suitable replacement box.
Open-Box - Satisfactory
Products in Satisfactory condition show minor to moderate signs of use that affect cosmetic appearance but have no impact on performance. A satisfactory product does not include dents, chips, cracks, or deep scratches. It may not contain the original packaging or some parts and accessories.
Open-Box - Fair
Products in Fair condition operate as intended, but show more significant scratches, dents, or chips. For example, an exhaust returned to Dennis Kirk with a dent or large scratch that doesn’t affect the product's performance. It may not contain the original packaging or some parts and accessories.
RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades!
They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers; RK has supplied original chains and chains for racing
All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia
All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings
They're all pre-stressed and pre-stretched for better performance with fewer adjustments
HEAVY-DUTY CHAIN (MXZ)
All feature heavier side plates for more strength and resistance to stretch
MXZ racing chains are made for the serious motocross racer with all components heat treated for high-performance durability; chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength
Max. Engine Size: 125cc
Tensile Strength: 5,800
Wear Life Index: 300 (Wear life Index should be used as a comparison for probable wear life under identical circumstances. Think of it as a percent, with standard chains being 100)
If your motorcycle came factory-equipped with an O-Ring, it must be replaced with an O-Ring chain Includes a Clip Type Master Link
Replacement connecting link: Clip-Type: part no. 11-9316