GOOFIT
47mm Cylinder Head Assembly for 4-Stroke 70cc ATV Go Kart Scooter Dirt Bike
47mm Cylinder Head Assembly for 4-Stroke 70cc ATV Go Kart Scooter Dirt Bike
5.0 / 5.0
(1) 1 total reviews
Couldn't load pickup availability
Product Overview
Maintain peak engine performance with the GOOFIT 47mm Cylinder Head Assembly. Precision-engineered for 4-stroke 70cc engines, this head features an advanced heat-sink design to prevent overheating during long-distance rides or high-load operations. Whether you're navigating tough trails on a dirt bike or cruising in a go-kart, this high-strength casting ensures long-term reliability and stable power delivery.
Product Compatibility
This 47mm cylinder head is a standard replacement for many Chinese-manufactured 4-stroke 70cc horizontal engines
| Vehicle Category | Compatibility | Fitment Detail |
| ATVs / Quads | 70cc Kids ATVs | 47mm Bore / 4-Stroke |
| Go Karts | 70cc Buggies & Karts | High-Efficiency Cooling |
| Dirt Bikes | 70cc Pit Bikes / Trail Bikes | 50mm & 67mm Bolt Pattern |
| Scooters | 70cc 4-Stroke Gas Scooters | Direct Bolt-on Fit |
Specifications
| Attribute | Details |
| Cylinder Bore | 47mm / 1.85" |
| Engine Type | 4-Stroke |
| Mounting Hole Spacing A | 50mm / 1.97" |
| Mounting Hole Spacing B | 67mm / 2.64" |
| Material | High-Strength Lightweight Alloy |
| Displacement | 70cc |
Key Features
- Advanced Heat-Sink Structure: Specifically designed with an increased surface area for superior heat dissipation, protecting your engine from overheating even during prolonged high-load usage.
- Premium Lightweight Casting: Manufactured from high-quality, corrosion-resistant alloys that balance light weight with exceptional structural strength for maximum durability.
- Stable Power Delivery: Precision-machined combustion chamber ensures optimal gas flow and compression, maintaining consistent engine performance across all terrains.
- Strict Quality Control: Every unit undergoes rigorous testing to guarantee stability and reliability, significantly reducing the risk of component failure in the long run.
- Perfect Fitment Design: Features standard 50mm and 67mm mounting hole spacing for a straightforward installation process on most 70cc 4-stroke platforms.
Share
Fitment FAQ
Will this part fit my specific model and year?
This cylinder piston kit is intended for This 47mm cylinder head is a standard replacement for many Chinese-manufactured 4-stroke 70cc horizontal engines; Vehicle Category; Compatibility; Fitment Detail; ATVs / Quads; 70cc Kids ATVs; 47mm Bore / 4-Stroke. Key physical/spec details from the product data include 47mm Bore / 4-Stroke, Cylinder Bore: 47mm / 1.85", Mounting Hole Spacing A: 50mm / 1.97". 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 cylinder piston kit, also compare the bore diameter, piston-pin size, gasket pattern, stud spacing, engine code, stroke type, and cylinder height.
What models or situations does this part not fit?
Do not order this cylinder piston kit for machines outside the listed compatibility, or for units with different bore sizes, piston-pin diameters, stroke lengths, stud spacing, or gasket patterns. 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 bore diameter, piston-pin size, gasket pattern, stud spacing, engine code, stroke type, and cylinder height. Recheck listed specs such as 47mm Bore / 4-Stroke, Cylinder Bore: 47mm / 1.85", Mounting Hole Spacing A: 50mm / 1.97". If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Works great no problem