*420 Chain Kit - Superlite RSX Series 420 Chain & Steel Sprocket Kit - HONDA Z 125 Monkey '18-21

Stock Gear Ratio - 15 Front | 34 Rear 

Superlite RSX Series sprocket kits shave unsprung "rotating" weight which in turn provides better acceleration, braking and handling. All kits include high quality RSX Series sprockets with multiple gear ratio options and high strength D.I.D. chains cut to length. These championship winning sprocket kits are extremely strong and built to last!

Each sprocket kit includes -

(1) Superlite XD Series chromoly steel drilled and lightened front sprocket

(1) Superlite RSX Series black high carbon steel rear sprocket 

(1) High strength D.I.D. 420 pitch chain cut to length

(1) Matching D.I.D. connecting link

Chain Options - 

420 NZ3 Series Non Sealed Chain - Recommended for motorcycles with 150cc's or smaller

420 VO Series O-ring Sealed Chain - Recommended for motorcycles with 200cc's or smaller