90-'96 for Yamaha Phazer II LE SP1 Piston T-Moly Yam 54-813P4 Backing plate promotes smooth airflow

Backing plate promotes smooth airflow into carb/throttle body

MPN: #5884 476-2063~5

Available with black studs and with or without chrome studs

Title: Complete Brake Line Kits

90-'96 for Yamaha Phazer II LE SP1 Piston T-Moly Yam 54-813P4 Backing plate promotes smooth airflowManufacturer: Sports Parts MPN: 09 813 04 Title: T Moly Series Piston Kit Size: 1. 00mm Oversize to 73. 00mm Option: Color: Includes: 1 piston 1 ring set 1 wrist pin and 1 circlip set Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All pistons rings pins and circlips are manufactured to original equipment specifications All individual components are interchangeable with original parts Piston