Ek Chain 420SRO-132 420 SRO Series O-Ring Chain - 132 Links - Natural footwear Speed Adaptive Valving with progressive

Speed Adaptive Valving with progressive valve stack

Each slider kit is CAD designed for each model

2010 Arctic Cat 300 2x4 Auto

2022-2024 Can-Am Maverick X3 X mr Turbo RR 72

1998-2006 Honda CR250R

Ek Chain 420SRO-132 420 SRO Series O-Ring Chain - 132 Links - Natural footwear Speed Adaptive Valving with progressiveChain Application: All Chain Length: 132 Chain Type: 420 Marketing Color: Natural Value O ring chain that does not compromise quality or durability. High tech heat treated steel alloy construction. O ring seals lock in lube, lock out grit. 420 SRO 428 SROZ chains include semi press fit clip connecting link. Average Tensile Strength: 4,300 Lb. Max Engine CC 80 Street, 80 Dirt.