Configuration options racer369 Posts 631 Joined 4/1/2008 Location MO US racer369 10/23/2018 7:41am 10/23/2018 7:41am Why did they go to a 49 tooth(19) rear over a 48 tooth on 18 model? Save | Quote Log in or register to post comments Configuration options kb228 Posts 6170 Joined 1/31/2018 Location Mansfield, OH US kb228 10/23/2018 8:54am 10/23/2018 8:54am More torque if im guessing Save Quote Log in or register to post comments Configuration options Sheriff245 Posts 1516 Joined 12/22/2010 Location CA Sheriff245 10/23/2018 9:11am 10/23/2018 9:11am Smoother transition between 2nd and 3rd, and makes 3rd more usable. I did it on both my YZ450’s and use 3rd almost everywhere. Save Quote Log in or register to post comments Configuration options racer369 Posts 631 Joined 4/1/2008 Location MO US racer369 10/23/2018 9:12am 10/23/2018 9:12am thanks! Save Quote Log in or register to post comments Configuration options mx317 Posts 4249 Joined 4/1/2008 Location TN US mx317 10/23/2018 6:27pm 10/23/2018 6:27pm They read MXA 2 Save Quote Log in or register to post comments The ShopAbout these deals Canvas MX Image Canvas MX Custom Motocross Gear | Canvas MX Just1 Essential Gear Image Just1 Essential Gear Classic minimal structure for an assured comfort | Moisture-wicking fabric provides a soft, lightweight fit MotoSport.com Cyber Monday Sale Image MotoSport.com Cyber Monday Sale Check out all of the best deals from MotoSport.com BTO Sports Black Friday Sale Image BTO Sports Black Friday Sale Check out all of the best deals from BTO Sports. Fox Racing Vue Goggle Sale Image Fox Racing Vue Goggle Sale $90.97 $129.95 BTOSports.com Fox Racing Instinct Boot Sale Image Fox Racing Instinct Boot Sale $367.96 $459.95 BTOSports.com 5 Pack of Authentic 1:24 Scale Supercross Toys Image 5 Pack of Authentic 1:24 Scale Supercross Toys $21.99 Amazon Youth Alpinestars Racer Dialed LE Gear Combo Sale Image Youth Alpinestars Racer Dialed LE Gear Combo Sale $98.92 $134.90 BTOSports.com Oakley Airbrake Przm Goggle Bundle Sale Image Oakley Airbrake Przm Goggle Bundle Sale $174.95 $440.00 BTOSports.com Monster Energy Supercross 5 - Playstation 4 Video Game Sale Image Monster Energy Supercross 5 - Playstation 4 Video Game Sale $20.00 $59.99 Amazon BTO Sports Mystery Box Gear Combo Image BTO Sports Mystery Box Gear Combo $79.95 $118.00 BTOSports.com Fox Racing V3 Helmet Sale Image Fox Racing V3 Helmet Sale $439.96 $549.95 BTOSports.com Monster Energy Supercross 5 - Xbox Series X Video Game Sale Image Monster Energy Supercross 5 - Xbox Series X Video Game Sale $45.81 $59.99 Amazon Shift MX White Label Dume Gear Combo Sale Image Shift MX White Label Dume Gear Combo Sale $100.00 $125.00 BTOSports.com FMF Powercore Goggles Sale Image FMF Powercore Goggles Sale $21.00 $32.50 MotoSport.com Thor 2022 Sector Gear Combo Sale Image Thor 2022 Sector Gear Combo Sale $79.99 $119.95 MotoSport.com MX vs ATV Legends - Xbox One & Xbox Series X Video Game Sale Image MX vs ATV Legends - Xbox One & Xbox Series X Video Game Sale $29.99 $39.99 Amazon MotoSport T-Rex Gear Bag Sale Image MotoSport T-Rex Gear Bag Sale $60.00 $119.99 MotoSport.com Configuration options swtwtwtw Posts 1287 Joined 4/16/2008 Location Apple Valley, CA US swtwtwtw 10/28/2018 5:14am 10/28/2018 5:14am mx317 wrote: They read MXA Lol, true and add Keefer, racerx, and TWMX. 1 Save Quote Log in or register to post comments Start New Topic Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter Post a reply to: yz 450f rear sprocket To post, please join, log in or connect to Vital using your Facebook profile Login with Facebook. Breadcrumb Forum Main Tech Help/Race Shop
Configuration options kb228 Posts 6170 Joined 1/31/2018 Location Mansfield, OH US kb228 10/23/2018 8:54am 10/23/2018 8:54am More torque if im guessing Save Quote Log in or register to post comments
Configuration options Sheriff245 Posts 1516 Joined 12/22/2010 Location CA Sheriff245 10/23/2018 9:11am 10/23/2018 9:11am Smoother transition between 2nd and 3rd, and makes 3rd more usable. I did it on both my YZ450’s and use 3rd almost everywhere. Save Quote Log in or register to post comments
Configuration options racer369 Posts 631 Joined 4/1/2008 Location MO US racer369 10/23/2018 9:12am 10/23/2018 9:12am thanks! Save Quote Log in or register to post comments
Configuration options mx317 Posts 4249 Joined 4/1/2008 Location TN US mx317 10/23/2018 6:27pm 10/23/2018 6:27pm They read MXA 2 Save Quote Log in or register to post comments
Just1 Essential Gear Image Just1 Essential Gear Classic minimal structure for an assured comfort | Moisture-wicking fabric provides a soft, lightweight fit
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Configuration options swtwtwtw Posts 1287 Joined 4/16/2008 Location Apple Valley, CA US swtwtwtw 10/28/2018 5:14am 10/28/2018 5:14am mx317 wrote: They read MXA Lol, true and add Keefer, racerx, and TWMX. 1 Save Quote Log in or register to post comments
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Moisture-wicking fabric provides a soft, lightweight fit
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