TBM Racing Cylinder Head

TBM Racing set out to design the ultimate billet head kit that is durable, priced competitively and out performs everything ever produced for the Yamaha and Kawasaki engine! The TBM Racing billet head kit will increase cooling volume and heat dissipation and has multiple dome configurations available for standard up to 85.5mm pistons which are sealed by o-rings eliminating the need for a head gasket. Incorporating their unique dome support design that has proven itself in their Kawasaki Jet Ski head kits which prevents cracking or leaking issues. In addition an anti rotation spud prevents the dome from rotating in the head shell. All necessary hardware and installation instructions are included. A cylinder girdle kit is available separately for those running high compression or looking for extra insurance to withstand the most severe conditions.