Patented X-Ring construction offers four contact points to seal in grease and lock out grit
No other exhaust is created with our passion
Constructed from durable rubber compounds to resist ageing and weather cracking
A classic design with modern construction and modern performance
Manufactured from lightweight aluminium mesh for unhindered airflow
Bolt Engine Fastener Kit Honda CRF450R '17-'20 CRF450RX '17-'19 LS2 Helmets Patented X-Ring construction offers fourBolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine. Proudly made in the USA. Two Stroke Engine Fastener kits have all the external fasteners from top to bottom end, including hardware for: reeds, crankcase, case saver, water pump, left case cover, ignition cover, inner and outer clutch covers, power valve covers. Four Stroke Engine Fastener