ARROW 71619KZ+71813AK KTM RC390 (2015+) Aluminum Slip-on Exhaust "Thunder" Clutch Covers Length: 302 +4/-2 mm Stroke:

Length: 302 +4/-2 mm Stroke: 60 mm Rate N/mm: 105 N/mm Position: rear Mounted spring: 21040-36

Whether you're tearing up the track or carving through corners on the open road

piston diameter: 36 mm

Length: 340mm +10/-0 mm Position: rear Mounted spring: 60480-51

but it also meets the strict sound limits imposed by European circuits

ARROW 71619KZ+71813AK KTM RC390 (2015+) Aluminum Slip-on Exhaust "Thunder" Clutch Covers Length: 302 +4/-2 mm Stroke:Slip on exhaust "Thunder" for KTM RC390 by ARROW. Lightness, reliability and performance are the cornerstones of Arrow's Thunder Off Road exhaust line, dedicated to modern, increasingly powerful, lightweight and compact Off road motorcycles. The distinctive rhombus shape of the Arrow brand guarantees a compromise between internal dimensions and external volumes by connecting directly to the profile of the rear pad. Available both in Slip on version