Product Description Exhaust gasket kits include all applicable o-ring, springs, washers and gaskets required for all cylinders. Polaris exhaust gasket kits include gasket, both header donuts, and springs.
Vertex Gaskets 21-23 Gas-Gas EX450F Ignition Cover Gasket Kit - 816299 MSRP: $13.67 Was: Now: $12.98 Add to Cart
Vertex Gaskets 21-23 Gas-Gas EX450F Top End Gasket Kit - 810374 MSRP: $68.65 Was: Now: $65.22 Add to Cart