FACTORY EFFEX RS1 Seat Cover - YZ 450F 18-29228 Full Exhaust spring cups and stainless screws

spring cups and stainless screws

maximizing energy absorption requirements as needed in each area of the helmet

Provides smoother shifting and more progressive engagement

Converts the stock diaphragm spring to six heavy-duty coil springs and provides a more progressive linear engagement

Power Pro with an industry-first 222° 2-into-1 heat shield system Makes the collector area look great by hiding unsightly welds and connections Long-lasting

FACTORY EFFEX RS1 Seat Cover - YZ 450F 18-29228 Full Exhaust spring cups and stainless screwsTraction rib top panel Ballistic nylon reinforced OEM color matched material Seats feature contrasting ribs sides