Wiseco Piston Kit for 1985-86 Yamaha YTZ250 Tri Z - Bored to 68.50mm - 515M06850 feed-mpn-808532 ESR135 is a superior regulator

ESR135 is a superior regulator for your ATV and it comes with a full one year warranty

1974 Suzuki GT380

2004 Yamaha YZ450F

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Wiseco Piston Kit for 1985-86 Yamaha YTZ250 Tri Z - Bored to 68.50mm - 515M06850 feed-mpn-808532 ESR135 is a superior regulatorWiseco Performance Piston Kit Part Number: 515M06850 Piston Size: 68. 50mm These kits contain everything you need to complete your piston repair, the first time Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Each piston is built from race proven designs that are chosen by the top race teams in all forms