Description
The Yamaha 242 LTD S Jet Boat Master Engine Rebuild Kit +.50mm restores proper clearances for oversize bore applications on 2013–2015 jet boat models. All parts are backed by a 1-year REV6 parts warranty, so you can rebuild with confidence.
THIS KIT INCLUDES
- Crankshaft – 6S5-11411-01-00
- Cam chain – 94591-66152-00
- Cam chain damper guide – 6BH-12251-00-00
- Cam chain tension guide – 6BH-12252-00-00
- Cam chain upper guide – 6BH-12241-00-00
- Complete gasket kit – 6CR-W0001-01-00, 6CS-W0001-01-00, 6HM-W0001-00-00, 6HM-W0001-01-00
- Oversize +.50mm piston kits – 6BH-11631-00-B0
- Connecting rods – 6BH-11650-10-00
- Connecting rod bearings (black) – 6S5-11656-50-00
- Crankshaft bearings (green) – 6S5-11416-40-00
- Intake valves – 6S5-12111-00-00
- Exhaust valves – 6S5-12121-00-00
- Intake camshaft – 6BH-12171-10-00
- Exhaust camshaft – 6BH-12181-10-00
- Camshaft gears – 6D3-12176-10-00, 90105-07004-00
FITMENT
Yamaha 242 LTD S Jet Boat
2013–2015 Models
TAKE ACTION
Add this +.50mm master engine rebuild kit to your cart and take advantage of REV6’s nationwide shipping to get every major internal part needed for a complete jet boat engine overhaul.
Veterans and servicemembers qualify for exclusive REV6 savings—thank you for your service.













