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Cometic Gasket, Yamaha YFM200 Head and Base Gasket Kit, 71mm Bore, .043" CFM-20 Cylinder Head Gasket | TrackTheory
COMETIC · CG-C7095 Cometic · CG-C7095 Cometic Gasket, Yamaha YFM200 Head and Base Gasket Kit, 71mm Bore, .043" CFM-20 Cylinder Head Gasket Reliable combustion seal for the YFM200, built to handle repeated heat cycling.
▸ 71mm bore — confirm cylinder size before ordering▸ CFM-20 composite resists blowout under sustained compression▸ .043" head gasket thickness suits standard small-bore four-stroke builds▸ Covers head and base in one kit, no separate sourcing▸ Cometic construction holds seal through coolant and combustion exposure
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
Cometic Gasket, Yamaha YFM200 Head and… $29.35
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account $29
incl. GST · ships AU-wide
“The bite is sharp from the first stop. Compounds where they should be when the rotors come up to temperature.”
Specifications
On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
Will this fit? Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
Why this part
Generic gaskets cut corners on material density. That shows up fast — seepage or premature blowout on a motor that runs hard. CFM-20 composite is purpose-built for small-bore four-stroke applications where heat cycling is constant. Cometic's tolerances are tighter than most aftermarket alternatives, so the seal stays where it should between rebuilds.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide
