Description

Rebuild Your Honda CRF150R Long Block Engine with REV6

The Honda CRF150R is built for riders who demand reliability every time the gate drops. Whether your bike is used for motocross, practice days, or recreational riding, a worn engine can quickly sideline your season. Our Build Core Long Block engine rebuild service restores your original engine using careful inspection, precision machining, and quality replacement components.

Every rebuild starts with your rebuildable engine core. Once it arrives at REV6, our technicians inspect each major component, complete the necessary machine work, rebuild the long block to specification, and perform a final quality inspection before it ships back to you.

Service Overview

• Service: Build Core Long Block Engine Rebuild
• Fits: Honda CRF150R
• Core Required: Yes
• Warranty: 1-Year No-Fault Warranty Included
• Financing: Available
• Shipping: Nationwide with tracking information provided

Long Block Rebuild Includes

• Complete engine teardown, cleaning, and inspection
• Cylinder head inspection and resurfacing as needed
• Camshaft lobes and journals cleaned and polished
• Cylinder inspected for wear and damage
• Worn cylinders replaced with refurbished, honed Nikasil-coated cylinders as needed
• New moly-coated piston, rings, wrist pin, and circlips
• Crankshaft inspection and rebuilding as required
• Transmission gearbox and shift assembly inspection
• Clutch assembly inspection
• Bottom-end bearing inspection
• Oil pump inspection and rebuilding as needed
• Engine case inspection for cracks, journal wear, and damage
• Final quality inspection before shipment

How the Build Core Service Works

This service requires your rebuildable Honda CRF150R engine core. After your order is placed, our team will contact you with shipping instructions and answer any questions before your engine is sent to REV6.

Every engine is evaluated individually. If damaged or unusable components are found outside the standard rebuild process, we’ll contact you with recommendations before completing any additional repairs.

Warranty & Financing

Every rebuilt Honda CRF150R Long Block engine includes our 1-Year No-Fault Warranty for added confidence. Financing options are also available to help spread out the cost of your rebuild.

Learn more by visiting our Warranty Policy and Financing page.

Need Honda Motorcycle Parts?

If you’re repairing the engine yourself, browse our Honda parts catalog for replacement components and rebuild kits. You can also compare available rebuild options using our Engine Rebuild Kit Guide.

Get Your CRF150R Back on the Track

When you’re ready, place your order and send us your rebuildable engine core. We’ll inspect, rebuild, and perform final quality checks before returning your long block ready for installation.

REV6 proudly offers military discounts for eligible veterans and active-duty servicemembers. Ask our team about available savings before placing your order.