When maintaining or upgrading a 150cc scooter, a reliable bottom engine mount is essential for stability, vibration reduction, and long-term durability. This guide highlights five compatible engine mounts that fit common GY6-based scooters and related 125cc/150cc models. Each option emphasizes strength, vibration dampening, and corrosion resistance to keep rides smooth and safe on urban streets and rural roads alike.
Summary Table
| Product | Brand | Key Feature |
|---|---|---|
| GY6 Engine Crankcase Mount Bushings 3 Pack | JOYYANGFANG Store | High-performance 3-piece bushing set |
| RedCap GY6 Engine Mount Bracket | RedCap | Wide compatibility with QMI/QMJ engines |
| Minho GY6 Engine Mount (Heavy Iron) | Minho | Cast iron with protective coating |
| Minho Engine Mount Includes 2 Axles | Minho | Stable connection with buffer bushings |
| GY6 Engine Bushing 3 Pcs 28×20/20×16 | Greesp Store | Dual-size bushings for varied fit |
GY6 Engine Crankcase Mount Bushings 3 Pack
The JOYYANGFANG set is designed for CHINESE SCOOTERS with GY6 engines, including 125cc and 150cc configurations. The kit comprises two larger bushings and a single smaller piece, forming a 3-piece crankcase mount system. Dimensions specify a large section at 22mm (OD 28mm) and a smaller piece at 18mm (OD 20mm), with appropriate inner diameters to cushion engine movement. This arrangement aims to minimize engine vibration while preserving alignment for smoother operation.
RedCap GY6 Engine Mount Bracket
RedCap offers a versatile engine mount bracket compatible with numerous 125cc and 150cc scooters and mopeds, including QMI/QMJ engines. Its wide compatibility makes it a practical replacement part for various models such as Baja SC150 and Longbo LB150t-12. The design emphasizes robust mounting with premium rubber cushions to reduce vibrations, potentially enhancing ride comfort and protecting adjacent components from wear. A cast iron construction provides durability, while a corrosion-resistant coating extends lifespan in daily commuting conditions.
Minho GY6 Engine Mount In Heavy Iron
Minho’s heavy iron engine mount is tailored for a broad set of GY6-based scooters, including Baja SC150 and Jonway Epsilon 150. The mount ships with engine mount cushions to dampen road shocks and vibrations, contributing to ride stability. Constructed from robust cast iron with a protective coating, this option prioritizes long-term resilience against corrosion and mechanical stress, supporting daily commuting needs and light off-road use.
Minho Engine Mount With Axles
This Minho kit includes two axles (M10 x 215mm and M10 x 245mm) along with the engine mount, designed for compatibility with a range of GY6 scooters. The product emphasizes a stable connection between the engine and frame, with buffer bushings to absorb engine-induced vibrations. The forged iron construction provides strength and a rust-resistant coating to extend service life, aligning with maintenance-oriented buyers seeking reliable replacements for 50cc to 150cc engine configurations.
GY6 Engine Bushing 3 Pcs 28×20/20×16
Greesp Store’s 3-piece bushing set provides two larger bushings (28x20mm) and one smaller (20x16mm) with inner diameters around 10mm and 8mm respectively. This configuration targets CHINESE SCOOTERS with GY6 engines in 125/150cc displacements. The set is designed to cushion crankcase shocks and stabilize mounting points, contributing to reduced engine movement and less stress on mounting hardware during operation.
Buying Guide: Key Considerations For 150cc Scooter Engine Bottom Mounts
- Fitment and compatibility: Confirm that the mount is specified for GY6 125cc–150cc engines and the exact scooter model you own. Some brackets accommodate multiple variants (QMI, QMJ, 152/157 engines), while others are model-specific.
- Material and durability: Cast iron and high-strength alloys offer robust support and longer life but may add weight. Consider corrosion resistance coatings for daily urban use and exposure to road salt or moisture.
- Vibration damping: Engine mounts with premium cushions or bushings minimize vibrations and engine movement, improving ride comfort and protecting nearby components.
- Installation and toolkit requirements: Check if mounting bolts, spacers, and cushions are included. Some sets require additional hardware or alignments for proper seating.
- Maintenance considerations: Rubber cushions can degrade over time; look for mounts with replaceable bushings or easily serviceable components to extend lifespan.
- Ride quality vs. stiffness: A trade-off exists between aggressive vibration dampening and mount rigidity. Slightly stiffer mounts can improve handling under acceleration, while softer mounts increase comfort on rough roads.
- Brand support and warranty: Reputable brands may offer better customer support, return options, and longer warranties, which are beneficial for critical drivetrain components.
When selecting a bottom engine mount, balance compatibility with your scooter’s engine variant, desired vibration control, and long-term durability. The five options featured here provide a spectrum of fitment, cushioning, and construction quality to help keep your ride stable and reliable.