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Engine Rocker Arms & Camshaft Holder Assembly for GY6 125cc 150cc
Engine Rocker Arms & Camshaft Holder Assembly for GY6 125cc 150cc
5.0 / 5.0
(2) 2 total reviews
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Product Overview
Ensure precise engine timing and smooth valve operation with this professional Camshaft Holder and Rocker Arm Assembly. Specifically designed for the GY6 125cc (152QMI) and 150cc (157QMJ) 4-stroke engine platforms, this integrated component provides the structural rigidity needed for stable camshaft alignment and consistent valve clearance, restoring your engine's efficiency and power.
Product Compatibility
Designed for the ubiquitous "A-Block" GY6 horizontal-style engines used in high-volume Chinese scooters and ATVs.
| Vehicle Type | Popular Compatible Brands & Models |
| Scooter / Moped | TaoTao, Jonway, Roketa, Ice Bear, Wolf Brand, Bintelli |
| ATV / Go Kart | Hammerhead, TrailMaster, Kandi, Yerf-Dog, Carter Talon |
| Engine Series | GY6 125cc (152QMI) / 150cc (157QMJ) |
| Fitment Note | Fits standard 54mm stud spacing; please verify before purchase. |
Specifications
| Component | Metric Measurement | Imperial Measurement |
| Hole Spacing | 54mm | 2.12" |
| Bolt Diameter | 10mm | 0.39" |
| Bolt Length | 54mm | 2.12" |
| Engine Platform | GY6 125cc / 150cc | -- |
| Material | High-Strength Alloy Steel | -- |
Key Features
- Precision Timing Alignment: Ensures perfect camshaft positioning for optimal valve opening and closing, directly improving combustion efficiency and power delivery.
- Reinforced Alloy Steel: Precision-machined from high-strength steel with an anti-wear surface treatment for maximum durability in high-friction environments.
- Corrosion & Wear Resistance: Engineered to withstand high thermal stress and harsh engine conditions, significantly reducing mechanical fatigue.
- Quiet & Smooth Operation: High-quality rocker arms reduce valvetrain noise and ensure linear power response across the RPM range.
- Complete Top-End Assembly: Comes pre-assembled with rocker arms and studs, simplifying the installation process and ensuring all components are perfectly matched.
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Fitment FAQ
Will this part fit my specific model and year?
This rocker arm cam support is intended for Designed for the ubiquitous "A-Block" GY6 horizontal-style engines used in high-volume Chinese scooters and ATVs.; Vehicle Type; Popular Compatible Brands & Models; Scooter / Moped; TaoTao, Jonway, Roketa, Ice Bear, Wolf Brand, Bintelli; ATV / Go Kart; Hammerhead, TrailMaster, Kandi, Yerf-Dog, Carter Talon. Key physical/spec details from the product data include Fits standard 54mm stud spacing; please verify before purchase., Hole Spacing: 54mm, Bolt Diameter: 10mm. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this rocker arm cam support, also compare the engine code, camshaft support shape, rocker arm size, valve-train layout, and mounting holes. This is especially important for GY6/Roketa/TaoTao GY6 models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this rocker arm cam support for machines outside the listed compatibility, or for units with different engine codes, valve-train layouts, cam support shapes, or oil-passage locations. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the engine code, camshaft support shape, rocker arm size, valve-train layout, and mounting holes. Recheck listed specs such as Fits standard 54mm stud spacing; please verify before purchase., Hole Spacing: 54mm, Bolt Diameter: 10mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Works great no issues at all easy to install
Good part, made for the a block or 54mm stud spacing