RENTHAL Handlebar - 7/8" - 784 - RC Mini/85cc - Black 78403BK03219 Alternator Cover This R1 exhaust system was

This R1 exhaust system was developed using the same technology that has powered the Monster Energy Graves Yamaha team to 8 AMA / MotoAmerica Superbike championships and numerous 600 championships

The protector plastic shells are perforated for maximum breathability and cooling ventilation

Four ring fixture tools for piston sizes 40 mm - 85 mm

Protects swingarm from chain wear

RENTHAL Handlebar - 7/8" - 784 - RC Mini/85cc - Black 78403BK03219 Alternator Cover This R1 exhaust system wasExclusive aerospace aluminum alloy is precisely engineered for the best combination of strength and fatigue reduction Shot peened finish for improved fatigue life Laser marked positioning grid Exclusive, copyrighted lightweight clamping system for the cross brace; bolted and bonded to increase strength Each handlebar includes an updated injection molded foam bar pad for better protection and greater durability