BOLD MAGENTA part numbers are new for 2023 PARTS-UNLIMITED.COM 2023 | OFFROAD SPROCKETS 594 SPROCKETS ALUMINUM REAR SPROCKETS • Made from 7075-T6 aluminum for high strength • Fully CNC machined for a perfect fit • Grooved teeth prevent dirt build up, helping to maximize sprocket and chain life • Finished with durable anodizing and great colors • The lightest and strongest aluminum sprocket on the market STEALTH REAR SPROCKETS • Gives you longer system life without compromising weight • Steel teeth last 4 times longer than aluminum • Pound-for-pound, the strongest sprocket on the market • The aluminum core is 70% lighter than steel • Forging rivets into the sprockets provide exceptional strength • Designed for bikes up to 1400cc in displacements • Great for street, MX, off-road and ATV applications of all sizes STEEL REAR SPROCKETS • Developed on the race track to give longer system life and high performance for street and off-road applications • Using CAD designed and CNC-Laser cutting to ensure an exact fit on the wheel • Made to Supersprox high quality standards and include our exclusive (2XZINK) anti corrosion BLACK finish • One of the lightest steel sprockets on the market • Factory styling for great look; the best looking steel sprocket on the market COUNTERSHAFT SPROCKETS • Made from SCM-435 Carbon FREE steel and impregnated to guarantee zero breaking risk and extended sprocket life • Ultra-hard surface layer (0.5mm) reduces friction to prevent power loss caused by chain drag • Fully lightened with radial holes for off-road and street applications • Grooved tooth design for off-road applications, just like our factory racing parts, allows fast dirt removal • Real Factory Team specification parts from the company supplying real factory teams • Edge countershaft sprockets available for select models as noted • Edge sprockets feature aluminum core inserts that are used models using a compression washer for mounting; aluminum core is not used with circlip fitment 1210-2041 1210-1955 1210-2070 1 Edge countershaft sprocket. Includes orange and blue discs. FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART REAR SIZE PART # REAR SPROCKET TYPE BETA RR 2T 125 19-22/ Race 19-21 13-50 520-120 12 1212-15761 47 1210-2035 (Stealth/red) RR 2T 200 19 15-49 520-114 13 1212-15751 48 1210-2032 (Stealth/gold) RR 2T 200 20-22/ Race 20-21 14-49 520-114 14 1212-15771 48 1210-2036 (Stealth/red) RR 2T 250 13-17 13-49 520-114 15 1212-15781 48 1210-2041 (Stealth/black) RR 2T 250 18-19 15-49 520-114 49 1210-2033 (Stealth/gold) RR 2T 250 20-22 14-49 520-114 49 1210-2037 (Stealth/red) RR 2T 300 13-17 13-49 520-114 50 1210-2034 (Stealth/gold) RR 2T 300 18 -49 520-114 50 1210-2038 (Stealth/red) RR 2T 300 19 -48 520-114 51 1210-2039 (Stealth/red) RR 2T 300 20 14-48 520-114 52 1210-2040 (Stealth/red) RX 2T 300 21 14-48 520-114 X Trainer 300 19 13-48 520-112 X Trainer 300 20 13-49 520-114 RR 4T 350 13-20 13-50 520-114 RR-S 4T 350 13-20 13-50 520-114 RR 4T 390 15-20 13-49 520-114 RR-S 4T 390 17-22 15-48 520-114 RS 4T 390 15 13-48 520-114 RS 4T 390 16 15-48 520-114 RR 4T 400 12-14 13-50 520-114 RS 4T 400 14 13-50 520-114 RR 4T 430 15-17 13-48 520-114 RR 4T 430 18-21 13-48 520-112 RR-S 4T 430 17-20 15-48 520-112 RS 4T 430 15-16 15-48 520-114 RR 4T 450 13-14 13-48 520-112 RR 4T 480 18-21 13-48 520-112 RR 4T 498 13-14 13-48 520-112 RR-S 4T 500 17-21 15-48 520-114 RS 4T 500 15-16 15-48 520-114 RS 4T 520 14 13-48 520-114 FITS MODEL STOCK GEARING STOCK CHAIN FRONT SIZE PART REAR SIZE PART # REAR SPROCKET TYPE BETA (CONT) RR 2T 125 Race 13-50 520-120 12 1212-15761 - - - RR 2T 200 Race 22 14-49 520-120 13 1212-15751 RR 2T 250 Race 22 14-49 520-114 14 1212-15771 XTrainer 300 15-18 13-51 520-114 15 1212-15781 RX 2T 300 22 1448 520-114 Xtrainer 300 21-22 13-42 520-114 RR 4T 350 21 13-50 520-114 RR 4T 350 Race 22 13-50 520-114 RR-S 4T 350 22 15-48 520-114 RR 4T 390 21 13-49 520-114 RR 4T 390 Race 22 13-49 520-114 RR 4T 430 21 13-49 520-112 RR 4T 430 Race 22 13-49 520-112 RR 4T 480 Race 22 13-49 520-112 RR 4T 350 11-12 13-50 520-114 12 1212-15761 48 1210-2157 (Steel/black) RR 4T 400 05-09 14-50 520-114 13 1212-15751 48 1210-1952 (Stealth/red) RR 4T 400 10-12 13-50 520-114 14 1212-15771 49 1210-1953 (Stealth/red) RR 4T 450 05-09 14-50 520-114 15 1212-15781 50 1210-1878 (Steel/black) RR 4T 450 10-12 13-49 520-112 50 1210-1955 (Stealth/gold) RR 4T 498 12 13-48 520-112 52 1210-1954 (Stealth/red) RR 4T 520 10-11 13-48 520-112 RR 4T 525 05-09 14-50 520-114 BMW G450X 07-10 15-48 520-114 13 1212-1406 - - 14 1212-1407 15 1212-1408
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