The progressive springs have been designed to match the BMW F750GS perfectly

effectively a protective shield

Adapter insert ror the use of square plug-in tools 14x18 mm in torque wrenches with internal square 9x12 mm

Bottom the Insert out on the threads to a maximum torque of 25 foot pounds

with the Kodiak 2 GTX gloves it’s all in your hands

GPR Exhaust - Deeptone Black Cafè Racer Silencers without Link Pipe for Moto Guzzi V 50 - 1977 to 1987 GPR Kit:Dual Universal Homologated Silencer Kit without Link Pipes The progressive springs have beenGPR's Exhaust System's Black Deeptone silencer series is made of hand brushed 304 stainless steel, with TIG weldings on the cone. It is round with a diameter of 80 mm. Product Features SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Round Body Color: Matte Black Endcap Color: Matte Black Body