Aluminum Cylinder Block Assembly for Small Engines

Note: Final pricing depends on part complexity, required tolerances, heat treatment (e.g., T6), and surface finishing. Typical FOB price range: $1.35 – $1.95/kg (~$33.75 – $48.75 per piece).

Material ZL104 Aluminum Alloy (Al-Si-Mg series, excellent castability, pressure-tight, T6 heat treatable) Casting Process Resin Sand Casting (high dimensional accuracy, smooth surface finish) Weight per Piece 25 kg Design Standard Customized per customer drawings or samples Machining CNC machining available (bore finishing, threading, sealing surfaces, etc.) MOQ (Minimum Order Quantity) 20 pieces (500 kg total) Lead Time 45 – 50 days after drawing approval and order confirmation Packaging Export-standard fumigated wooden crates (ISPM15 compliant, moisture-proof, shock-resistant) Monthly Production Capacity 500 metric tons (~20,000 pieces/month) Typical Applications Motorcycle engines, scooters, small displacement gasoline engines, OEM/aftermarket replacements Key Advantages • Lightweight (~60% lighter than cast iron) • Excellent thermal conductivity • High pressure tightness • Supports complex internal cooling/oil passages • Cost-effective for medium to large batchesItem Description Product Name ZL104 Aluminum Resin Sand Cast Motorcycle Engine Cylinder Block Assembly Material ZL104 Aluminum Alloy (Al-Si-Mg series, excellent castability, pressure-tight, T6 heat treatable) Casting Process Resin Sand Casting (high dimensional accuracy, smooth surface finish) Weight per Piece 25 kg Design Standard Customized per customer drawings or samples Machining CNC machining available (bore finishing, threading, sealing surfaces, etc.) MOQ (Minimum Order Quantity) 20 pieces (500 kg total) Lead Time 45 – 50 days after drawing approval and order confirmation Packaging Export-standard fumigated wooden crates (ISPM15 compliant, moisture-proof, shock-resistant) Monthly Production Capacity 500 metric tons (~20,000 pieces/month) Typical Applications Motorcycle engines, scooters, small displacement gasoline engines, OEM/aftermarket replacements Key Advantages • Lightweight (~60% lighter than cast iron) • Excellent thermal conductivity • High pressure tightness • Supports complex internal cooling/oil passages • Cost-effective for medium to large batches Note: Final pricing depends on part complexity, required tolerances, heat treatment (e.g., T6), and surface finishing. Typical FOB price range: $1.35 – $1.95/kg (~$33.75 – $48.75 per piece).Item Description Product Name ZL104 Aluminum Resin Sand Cast Motorcycle Engine Cylinder Block Assembly Material ZL104 Aluminum Alloy (Al-Si-Mg series, excellent castability, pressure-tight, T6 heat treatable) Casting Process Resin Sand Casting (high dimensional accuracy, smooth surface finish) Weight per Piece 25 kg Design Standard Customized per customer drawings or samples Machining CNC machining available (bore finishing, threading, sealing surfaces, etc.) MOQ (Minimum Order Quantity) 20 pieces (500 kg total) Lead Time 45 – 50 days after drawing approval and order confirmation Packaging Export-standard fumigated wooden crates (ISPM15 compliant, moisture-proof, shock-resistant) Monthly Production Capacity 500 metric tons (~20,000 pieces/month) Typical Applications Motorcycle engines, scooters, small displacement gasoline engines, OEM/aftermarket replacements Key Advantages • Lightweight (~60% lighter than cast iron) • Excellent thermal conductivity • High pressure tightness • Supports complex internal cooling/oil passages • Cost-effective for medium to large batches Note: Final pricing depends on part complexity, required tolerances, heat treatment (e.g., T6), and surface finishing. Typical FOB price range: $1.35 – $1.95/kg (~$33.75 – $48.75 per piece).

Baizhunet.com is a well-known platform connecting global casting buyers and Chinese foundry factories. Assist global casting purchasers to complete casting customization online purchasing.

At present, we have big data of 22,000 casting enterprises in China, which has improved production efficiency. 45 first-line experts in China's casting field help purchasers reduce procurement costs and solve technical problems in casting production.

At present, more than 100 famous purchasers around the world have found mass production suppliers through Baizhu, with the transaction amount exceeding 20 billion yuan.

Service advantage:

1. field audit factory, ensure that factories are true and correct

2. directional invite suppliers, quickly get the factory quotation

3. the first-class technical team, ensure the quality of casting products

4. professional purchaser service team the whole process to assist buyers to the project schedule.

5. professional translation team and integration services for export

6. Baizhu net on a regular basis (2 sessions) large castings and supply meeting

On-site factory inspection service:

Based on the resources of 22,000 factories, the core factories have on-site or video factory inspection and factory inspection report, which helps the global buyers to quickly find suitable and reliable suppliers, and also can undertake the global demand for factory exploration in China.

Technical expert team:

At present, there are 45 first-line experts in the field of casting in China, providing the factory with first-class technical support in China, reducing the procurement cost for buyers, and providing quality assurance of high-quality products.

Professional translation team:

Provide order negotiation translation and export related business services for both sides of the international casting trade;

Professional service team:

Buyer service team 7*24 hours online, one to one tracking inquiry information, to ensure the timeliness and effectiveness of information communication between buyers and factories.

Annual regular (2 sessions) casting supply meeting:

Regular offline casting purchasing and supplying matchmaking meetings have been held, with a total of more than 5,000 customers participating, accurately matching the connection between factories and purchasing merchants, and promoting efficient cooperation between purchasing and supplying parties.