RIVA Sea-Doo 4-TEC 1503/1630 Replacement Engine Sleeve

Description

Order Now – Ships Mid June

Our high-quality ductile iron replacement sleeves are considerably harder and
more abrasion resistant than OEM sleeves providing excellent oil retention,
ring seal and the ultimate in leak down performance. Accepts pistons for stock
bore (99.94mm) up to 100.44mm (2nd Over). Can be used in 1503 & 1630 4-TEC
engines. Sold individually.

NOTE: Installation instructions are provided as guidelines. Only an
experienced machine shop or engine builder should perform the installation.