Description
Eliminate big-end chatter in your 2-stroke PWC with Wiseco 2-stroke top end bearings for watercraft – precision rollers from elite suppliers that restore glassy-smooth rotation under full-throttle pump-outs. Wiseco’s piston expertise demands bearings worthy of 10,000+ RPM bursts, side thrust from sharp hull turns, and premix sludge without compromise. Partnered with bearing giants, these get ground to micron tolerances with 100% inbound inspection eliminating ovality, surface pits, and grease voids that grenade fresh rebuilds. Full-complement and ribbon-cage designs shed heat fast while slinging marine-grade moly lube through vapor lock and 40+ hour freshwater assaults. Covering Yamaha WaveRunner 701s to Kawasaki 1100 STX big-bores plus Sea-Doo XP conversions – OEM direct swaps with perfect Wiseco piston/pin clearance. From casual lake days to competitive PWC racing, these bearings deliver the margin between podium hooks and DNF smoke shows. Wiseco 2-stroke watercraft bearings restore factory-fresh whisper that fuels perfect launches, endless glides, and trouble-free seasons. Match your forged piston investment with bearings that actually endure marine reality.
Note: Images illustrate product class; actual bearings fit your model.
