Description

The Yamaha 242 LTD 1800 Master Engine Rebuild Kit +.50mm is built for complete engine overhauls on 2013–2015 jet boat models that require larger bore sizing.  All components are backed by a 1-year REV6 parts warranty.

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

LEARN MORE & GET SUPPORT

Review REV6 warranty coverage, dig into teardown guidance on the REV6 blog, get fast answers through our FAQ center, or contact our team for build support.

FITMENT

Yamaha 242 LTD 1800 Jet Boat
2013–2015 Models

TAKE ACTION

Add this +.50mm master rebuild kit to your cart and take advantage of REV6’s nationwide shipping to get every major internal component needed for a properly machined engine rebuild.

We offer veteran discounts as a small thank-you for your commitment.