*Superlite RSX Series Steel Sprocket Set W/ Premium D.I.D. Racing Chain - YAMAHA YZ 450F '03-04

Stock Gear Ratio - 14 Front | 48 Rear 

Superlite RSX Series steel sprocket kits are extremely durable and hassle free with chains that are pre-cut to length saving you time and money. All kits include lightweight steel sprockets with multiple gear ratio options and high strength D.I.D. chain cut to length. These 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 CNC Machined black plated C45 steel rear race sprocket

(1) High strength D.I.D. 520 pitch non O'ring race chain or heavy duty O'ring and X'ring sealed chain cut to length

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

Chain Specifications - 

520 DZ2 Series Non O'ring Chain - Recommended for motorcycles with 450cc's or smaller

520 ERT3 Series Non O'ring Chain - Recommended for motorcycles with 450cc's or smaller

520 VO Series O'ring Chain - Recommended for motorcycles with 750cc's or smaller

520 Pro Street VX3 Series X'ring Chain - Recommended for motorcycles with 800cc's or smaller

520 ERV-T Series Narrow X'ring Race Chain - Recommended for motorcycles with 500cc's or smaller

*For increased acceleration and torque, select a one tooth smaller front sprocket or a larger rear sprocket. For better mid-range and top speed, just do the opposite. Keep in mind that one tooth on the front sprocket is equal to 2.5 teeth on the rear sprocket. The stock gear ratio is noted below and once a gear ratio is selected, we will cut the chain to the correct length.

*Product picture is for reference only and not an exact photo of the sprocket designs.