This WSM powerhead rebuild kit is for Yamaha 150, 175, and 200 HP 2.6L HPDI outboards in the application ranges below. The standard kit uses a 3.544-inch bore and combines the pistons, gasket set, crank bearings, rod bearings, and rod bolts needed for a complete powerhead overhaul.
Fitment
- Yamaha 150 HP 2.6L HPDI: 2001-2015
- Yamaha 175 HP 2.6L HPDI: 2001-2012
- Yamaha 200 HP 2.6L HPDI: 2001-2015
Technical Specifications
- WSM standard-size kit: 100-290-10
- 6-cylinder 2.6L HPDI powerhead
- 3.544-inch standard bore
- Piston OEM references include 68F-11642-00-85 and 68F-11642-01-85
Piston Size Options
- Standard
- .010 oversize
- .020 oversize
- .030 oversize
- .040 oversize
Measure the finished cylinder bore before selecting piston size.
Complete Kit Includes
- 6 WSM piston kits with rings, wrist pins, and clips; Standard or Platinum option depending on selection
- Complete gasket and seal set: 2 head gaskets, 2 head-cover gaskets, 1 base gasket, 2 washers, 6 reed gaskets, 1 intake-manifold gasket, 1 intake gasket, 1 exhaust gasket, 2 upper-bearing O-rings, 1 lower-bearing O-ring, 2 thermostat gaskets, 1 bypass gasket, 1 water-passage-cover gasket, 1 O2-sensor kit, 1 upper crank oil seal, 2 lower crank oil seals, and 2 fuel-pump gaskets
- 1 upper main bearing, 2 center main bearings, and 1 lower main bearing
- 6 upper and 6 lower connecting-rod bearings
- 12 connecting-rod bolts
Fitment Note
Outboard applications can vary by horsepower, year, bore size, rod-guidance style, and model or serial range. Compare the fitment and technical details above with your engine before ordering.
Questions About This Product?
Have questions about this product? Email us at customerservice@marinepartswarehouse.com and include your motor information with your question.