Advanced Sleeve is a supplier of custom and shelf stock cylinder sleeves for the aftermarket cycle and ATV industry, the automotive, marine inboard and outboard, snowmobile, and personal watercraft industries.
Phathead Racing is proud to offer high quality CNC machined from billet, performance 2-stroke heads at the very best prices. We offer a complete line of high performance heads for all the popular 2-Stroke motorcycles and Yamaha Banshees.
These heads increase cooling, horsepower, and allow you to modify your power band by changing compression ratios. If you choose to run race fuel, 105+ octane, our higher compression combustion chambers will deliver an amazing amount of low and mid range horsepower. Our interchangeable combustion chambers are easy to modify and economical to replace making custom modifications inexpensive to try. We have a complete inventory of Wiseco pistons to fit big bore and flat top conversion kits.
PowerSeal USA - Cylinder Technics & Plating Technology Aluminum Cylinder Plating, Steel, Cast Iron, NikaSeal, Quality Repairs, Broken Bridges, Skirts, Gouges, Honing, Big Bore Kits, cylinder, cylinder technics, cylinder plating, nikasil, nicasil, plating technology, oldtimer, coating, steel, aluminium, stainless steel, motorsport, supermoto, carting, vintage, motorrace, atv performance, snowmobile performance, motorcycle performance