RK 1222-0651 525MAXO-150-BC 525 Max O Chain 525 Max O - Drive Chain - 150 Links - Black/Chrome Harley-Davidson Size +1-3/8" Rearward Finish Anodized

Size +1-3/8" Rearward Finish Anodized Color/Finish Anodized Size -34

Test results show 2 HP gain and 2 ft/lbs of torque gain to the rear wheel on M-Eight

Great for mini and vintage bikes

875" Bore - Oversize Standard Bore Oversize Standard Displacement 103" Stroke Length 4-3/8" Piston Head Shape Flat Top Units Kit Riding Style Street

RK 1222-0651 525MAXO-150-BC 525 Max O Chain 525 Max O - Drive Chain - 150 Links - Black/Chrome Harley-Davidson Size +1-3/8" Rearward Finish AnodizedFeatures Maximum performance, maximum value Extremely high tensile strength and durability Made in Japan to the highest standards of quality to ensure superior performance Premium quality sealed O ring chain Suitable for street and off road use Specs Chain Type 525 MAX O Maximum Engine Displacement (Offroad) 750 cc Color Finish Black Riding Style Off Road Seal Type O Ring Weight 1,95 kg 100 Links Material Carbon Alloy Steel Model MAX O Tensile