Wiseco 2284M06900 Piston Kit - 1.00mm Oversize to 69.92mm

Bore: 69.92mm
Compression: Compression Not Available
Sizing: 1.00mm Oversize

SPECIFICATIONS.
Displacement: 445cc.
Bore - Standard: 68.00mm.
Bore - Actual: 69.00mm.
Bore - Oversize: 1.00mm.
Stroke: 59.60mm.
Cylinders: 2.
Note: Cast Iron Bore.
ITEM CONTENTS.
2717CS - 69.00 mm Ring.
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).
S511 - PistonPin 18mm x 2.244in. NonChromed TW

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. Wiseco pistons can be installed in any of todays cylinder bore compositions. Wisecos state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in todays market place.

Vehicle Fitment:

1976-1981 Yamaha EX440