Page 16 of ATV Accessories 2008 by Yamaha Motor Canada

yfz450 rt spo 1 2 3 1 gytr billet clutch basket precision machined from the highest grade of aluminum and then hard anodized to achieve an exceptionally hard wear-resistant surface this clutch basket provides amazing raceproven durability fits 04 06 yfz450 gyt­5tg56­10­00 $284.95 fits 07 08 yfz450 4 5 6 gyt­1s356­10­00 $279.95 2 gytr billet pressure plate precision machined from the highest grade of aluminum and then hard anodized to achieve an exceptionally hard wear-resistant surface for amazing race-proven durability additional oil passages help improve clutch performance and also contribute to a 30 weight reduction and less rotational mass for improved acceleration fits 04 08 yfz450 gyt­5tg56­20­00 $222.95 3 gytr billet clutch inner hub 7 8 9 precision machined from the highest grade of aluminum and then hard anodized to achieve an exceptionally hard wear-resistant surface for amazing race-proven durability additional oil passages help improve clutch performance and also contribute to a 20 weight reduction and less rotational mass for improved acceleration fits 06 08 yfz450 gyt­5xd56­40­00 $379.95 4 gytr carburetor jet kit for closed-course competition only designed to improve throttle response drivability and power when used in conjunction with gytr exhaust systems and removal of airbox lid includes new needle richer than stock main jets 155 #160 #162 and #165 and pilot jets 40 and #45 fits 04 08 yfz450 6 new gytr top end gasket kit required for installation of a gytr high compression piston kit sold separately fits 04 08 yfz450 9 gytr billet clutch cover gyt­5tg04­10­00 $47.95 gyt­5tg98­10­00 $65.95 7 billet starter cover 5 new gytr high compression piston kit for closed-course competition only increases engine compression ratio to 13.0:1 stock 06 08 is 11.2:1 and 04 05 is 11.9:1 offers 1.5 to 3 hp increase throughout most of the power band no crank rebalancing necessary piston is forged aluminum with machined valve pockets for additional valve clearance when higher lift camshafts are used includes piston rings piston pin and clips uses stock replacements gytr top end gasket kit sold separately required for installation requires use of a minimum 100-octane racing fuel fits 06 08 yfz450 made from 6061 billet aluminum pocketed for light weight cnc machined finish with gytr logo fits 04 08 yfz450 gyt­5tg35­40­al $49.95 8 billet throttle cover components are precision machined from aerospace-quality aluminum alloys with a unique hard coating provides superior performance and clutch feel as well as excellent component durability the patentpending auto oiling system forces oil through specially cut holes in the pressure plate into the inner hub and then to the clutch plates this results in improved clutch performance with lower clutch temperatures less clutch expansion and extended clutch life fits 04 08 yfz450 made from 6061 billet aluminum pocketed for light weight cnc machined finish with gytr logo fits 04 08 yfz450 gyt­5xd35­10­al $165.95 gyt­5tg27­50­al $29.95 gyt­5d305­00­00 $266.95 fits 04 05 yfz450 gyt­5tg05­00­10 $299.95 many of these accessories are designed exclusively for closed-course competition these gytr accessories require maintenance intervals every 20 hours between inspections this broad range of accessories is designed to help privateers maximize the performance of their yamaha to be highly competitive at every level modifications using these accessories or any other components will void the manufacturer warranty of new vehicles 16

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