Wiseco Piston Kit for 1990-94 KTM 300 EXC / MXC - Bored to 72.50mm - 631M07250 feed-mpn-ESL460 Good pressure absorption

Good pressure absorption

Replaces OEM #: 31120-MEE-003

The rectifier bridge inside our ESR958 is highly efficient and will generate less heat than the OEM unit

1999 Polaris Indy Super Sport 550

2005 Gas-Gas EC300

Wiseco Piston Kit for 1990-94 KTM 300 EXC / MXC - Bored to 72.50mm - 631M07250 feed-mpn-ESL460 Good pressure absorptionWiseco Performance Piston Kit Part Number: 631M07250 Piston Size: 72. 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