577424401 Engine Shortblock Assembly With Starter For Redmax EBZ8500 EBZ8500RH

Product Overview

This engine shortblock assembly provides a complete bottom-end rebuild solution for Redmax EBZ8500 and EBZ8500RH backpack blowers, including a pre-installed recoil starter. The engine shortblock assembly replaces worn cylinders, pistons, crankshafts, and bearings to restore full compression and power. Ideal for professional landscapers and small engine repair shops needing a reliable drop-in engine shortblock assembly.

Key Features & Performance

• Complete shortblock assembly with pre-installed starter
• Matches OEM Redmax part number 577424401 precisely
• New cylinder, piston, crankshaft, and bearings ready to install
• Pre-lubricated internal components for immediate start-up
• Designed for the high-output 2-stroke EBZ8500 blower platform

Fitment & Compatibility

• Redmax EBZ8500 backpack blower
• Redmax EBZ8500RH backpack blower

Common Uses

• Replacing a seized or scored engine in EBZ8500 blowers
• Engine rebuilds for high-hour commercial leaf blowers
• Shop stock for Redmax equipment service centers
• Restoring performance in landscaping fleet equipment

Technical Specifications

• Part Number(s): 577424401
• Engine Type: 2-Stroke Shortblock Assembly
• Includes Starter: Yes, recoil starter pre-installed
• Compatible Models: Redmax EBZ8500, EBZ8500RH
• Assembly Contents: Cylinder, piston, crankshaft, connecting rod, bearings, starter

Frequently Asked Questions

Q: Does this shortblock include the recoil starter? A: Yes, the assembly comes with a pre-installed recoil starter for immediate bolt-on installation.

Q: Is this a genuine OEM Redmax part? A: This is a direct replacement shortblock built to match OEM specifications for part number 577424401 and fits EBZ8500 models.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.