Constructed with high-grade copper windings and premium core materials for maximum conductivity
Aerodynamic design minimizes wind drag and enhances stability
High-tensile strength pins are designed to resist shearing under heavy impact
The stainless steel construction ensures high resistance to impact and weather conditions
Complete with a chrome plating finish for that magnificent shine and the same shape and style as the original BSA mufflers from the early 50's to early 60's
Vertex Top End Rebuild Kit (B) S3-Cat-ATV-Accessories-Protection Constructed with high-grade copper windingsVERTEX TOP END ENGINE REBUILD KIT Easing the repair process by saving time and money Vertex Pistons Top End Piston Kits come with everything needed to replace your piston, top end gaskets, and wrist pin bearing (for two strokes) when the time comes. Included are the piston, rings, wrist pin, circlips, top end gaskets, and even wrist pin bearing (for two stroke applications). Four stroke kits include a free Camchain! VERTEX Piston Features Manufactured