Kimpex - High Performance PTFE Piston for Polaris (09-709M) Magura type-BMW Clutch and Parts Mounting Bracket: Aluminum alloy with

Mounting Bracket: Aluminum alloy with stainless steel bracket

Stroke: 290 mm

Safe and secure

These are more durable than carbon fiber and plastic

Kimpex - High Performance PTFE Piston for Polaris (09-709M) Magura type-BMW Clutch and Parts Mounting Bracket: Aluminum alloy withHigh performance, long life pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls PTFE coated to create the least amount of friction during the break in period All our pistons, wrist pins and circlips are manufactured to the original OEM specifications Our kits include: piston, ring(s), wrist pins and circlips All our Kimpex pistons and piston kits are covered by a limited three years warranty.