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🧩 HONDA XR400 / 400EX / 400X COMETIC 89MM BIG BORE TOP END GASKET KIT – C7826
This top-tier rebuild kit features only the highest-quality components to ensure extreme durability and peak performance
2020 RANGER CREW 570-4 Premium
TRX 400EX 400X Sportrax 87mm 89mm Big Bore Head Gasket Cometic +4 Cylinder Top DS650 We are an authorized distributorCometic MLS head gasket for Honda TRX400EX, TRX400X, XR400R big bore engines. Supports 8789mm bores with race proven sealing. Cometic Honda TRX400EX TRX400X XR400R 87mm89mm Big Bore MLS Head Gasket Product Description The Cometic MLS Cylinder Head Gasket is precision engineered for Honda TRX400EX, TRX400X, and XR400R engines running big bore kits. Built to withstand extreme cylinder pressures, this multi layer steel gasket delivers race proven sealing