INBOARD ENGINES – Buy MerCruiser Inboard Engines Online. MERCRUISER BOAT INBOARD ENGINE JM9XM04.5BRZ. Boat part number 1101251 is a new 2018, 4.5L, 250 HP inboard engine from Mercruiser, model number JM9XM04.5BRZ .

Designing a V-6 block solely for marine use allows Mercury to build the 4.5L with the ultimate protection system, using cast-iron componentry where the engine intersects with seawater, and using corrosion-resistant aluminum and composites everywhere else.

Compatible with the following stern drives:

• Alpha
• Bravo One
• Bravo Three
• Bravo Two

Specifications: – INBOARD ENGINES – Buy MerCruiser Inboard Engines Online

• Part Manufacturer: Mercury Mercruiser
• Model Number: JM9XM04.5BRZ
• HP: 250
• Type: Inboard Engine
• Year: 2018
• Color: Black
• Engine Type: V6
• Full Throttle RPM: 4800-5200
• Displacement: 4.5L (275 CID)
• Bore x Stroke: 4.0 x 3.6″ (102 x 92 MM)
• Fuel Delivery: Multi-Point Electronic (MPI)
• Fuel Type: Regular 87 Octane
• Ignition: SmartCraft PCM 112 Digital
• Controls: SmartCraft DTS
• Air Induction: Scroll Intake Manifold
• Exhaust: Through Prop
• Engine Guardian System: SmartCraft

All sales on this item are final.

Because of the size and/or commodity of this item, we must ship via truckline. The shown freight cost is for the LOWER 48 STATES ONLY and shipped to a business at a commercial address WITH LOADING DOCK. We can ship to your residence, or possibly a nearby terminal. We can also offer international shipping. Please call or email for a shipping quote if needed.