Yamaha Powerhead Rebuild Service (Yamaha, HPDI & 2-Stroke Powerheads)

Yamaha Powerhead Rebuilds Done Right — Without the Core Charge Circus

We rebuild your existing Yamaha 2-stroke powerhead. We do NOT sell shelf-stock replacement powerheads.

We specialize in professional rebuild service for Yamaha outboards, Yamaha HPDI models, Yamaha 4 cylinder applications, and Yamaha 2-stroke engines where a rebuild makes more sense than a repower.

We provide Yamaha powerhead rebuild service for customers across the United States, with shipping included both ways in the continental U.S.

Yamaha Powerhead Rebuild Services We Commonly Handle

Yamaha / HPDI Focus: If you are searching for Yamaha powerhead rebuild, Yamaha HPDI rebuild, Yamaha 2-stroke rebuild, or Yamaha 4 cylinder powerhead rebuild service, this page is built for exactly that work.

Why Our Yamaha Powerhead Rebuild Service Is Better

See what "the other guys" sent a customer

Yamaha Rebuild Pricing

Includes lifetime warranty and round-trip shipping within the continental U.S.

NO CORE CHARGES. NO SALES TAX. NO NONSENSE.

Sorry, we do not offer rebuild services for 4-stroke engines at this time.

Our Yamaha Powerhead Rebuild Process

1. Complete teardown and detailed inspection
2. Root cause failure analysis
3. Precision machining and cylinder work
4. Installation of new pistons, rings, bearings, and gaskets
5. Careful reassembly to exact specifications
6. Final inspection and preparation for shipment

Common Yamaha Powerhead Failures We Fix

• Scored or damaged cylinders
• Dropped or seized pistons
• Overheating damage
• Bearing failures
• Detonation damage
• Oil system failures

What Is Included in a Yamaha Rebuild

This is not a shortcut patch-up. This is a complete Yamaha rebuild service. We are not interested in partial rebuilds that come back later and cost you more.

• Full disassembly and failure analysis
• Ultrasonic cleaning and machine prep
• Bore and hone all cylinders as required
• All new pistons, rings, bearings, and gaskets
• Crankshaft inspection, polishing, and related correction as needed
• Precision reassembly with quality replacement components
• Required mounting gaskets and related service items where applicable
• Setup instructions included with return shipment
• Technical support available during reinstall if needed

Lifetime Warranty — The Real Kind

We warranty the parts and craftsmanship in your Yamaha powerhead rebuild for as long as you own it. We do not believe a short warranty is good enough on a job this important.

Why Rebuild Your Yamaha Instead of Repowering?

A new repower can cost far more than rebuilding the powerhead you already own. If your lower unit, controls, rigging, and overall setup are still worth keeping, rebuilding your Yamaha powerhead can save thousands compared to replacing the entire motor.

What If Additional Damage Is Found?

If your Yamaha powerhead needs extra work like crankshaft repair, block repair, sleeving, or connecting rod replacement, we contact you first before proceeding. No surprise charges without approval.

Do You Rebuild Yamaha HPDI Powerheads?

Yes. We rebuild Yamaha HPDI powerheads where applicable under our 2-stroke Yamaha rebuild service.

Do You Rebuild 4-Stroke Yamaha Outboards?

No. At this time we specialize in 2-stroke outboard powerhead rebuilds only.

Shipping? Yes, We Pay That Too

Follow our shipping instructions and we cover shipping to and from our facility within the continental 48 states. In other words, the rebuild price is the rebuild price — not the beginning of a surprise freight bill.

Based in Oklahoma, we provide nationwide Yamaha powerhead rebuild service with shipping included across the continental United States.

Standard overhaul pricing includes all pistons, rings, bearings, gaskets, and machine work. If your Yamaha powerhead needs additional crank repair, block repair/welding, sleeving, or rod replacement, we will contact you first so you can approve the extra work before we proceed.