Minarelli 50cc 2-stroke Long Case Engine - Short Block
ITEM# TT-16213
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Description
Minarelli 50cc 2-Stroke Long Case Engine for Scooters
This Minarelli 50cc 2-stroke Long Case Short Block is built as a reliable swap-in for a range of 50cc scooters. It arrives set up to take your existing upper engine components, which makes it a practical option when worn or damaged parts need replacing. It belongs to the Minarelli 50cc / Yamaha Jog scooter parts lineup and can help revive your ride without a full engine overhaul.
Engine Features
The short block follows the Minarelli-style 1PE40QMB design. An electric starter is fitted, along with a vacuum-type oil pump for steady lubrication. It is set up for a rear drum brake and comes with 105mm brake shoes, so it covers the core needs of a scooter drivetrain and braking system.
Installation Notes
Before you swap the engine, note that the cylinder, piston, cylinder head, reed valves, and fan cover are sold separately and are not included. For the best fit, use a fan shroud from a 2002–2011 Yamaha Zuma 50, since standard 1PE40QMB fan covers may not line up properly. The simple layout of this engine suits DIY riders who want to restore their scooters.
Specifications
- Displacement: 50cc
- Stroke: 2-stroke
- Engine Style: Minarelli 1PE40QMB Long Case
- Drive Shaft to Case Length: 10"
- Wrist Pin: 10mm
- Brake Setup: Rear drum, 105mm shoes
- Oil Pump: Vacuum style
- Starter: Electric
- Fits: Most 50cc scooters on the Minarelli 1PE40QMB long case engine platform
Fitment
How to choose: Confirm your engine matches the Minarelli 1PE40QMB long case layout, with a 10" drive shaft to case length and a 10mm wrist pin.
Shop more: Minarelli 50cc / Yamaha Jog Parts · Scooter Engines & Engine Parts · Scooter Parts
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