Wiseco Piston Kit (680cc Big Bore) - 5.00mm Oversize to 87.91mm - 2392M08300

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.
Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation.
Wisecos wide range of oversize pistons increase the life of cast iron lined cylinders.
Wisecos state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-performance racer and recreational enthusiast with the finest forged piston available in todays market place.
Wiseco high performance forged pistons are designed from over 70 years of experience in all racing and riding conditions, to provide your engine with the best performance,
durability, and long service life. All Wiseco pistons and components are optimized for your vehicle to get the most value for your money.

KD Series Ring - Alloy steel, ferrox coated, chrome faced, internally notched, half-keystone