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The Crank Shaft Spacer from Bon Engineers is a precision-machined component designed to maintain exact clearance between the crankshaft and adjacent engine parts in automotive assemblies. It is manufactured from alloy steel grades 4140 or 4340, known for their high tensile strength and resistance to fatigue under cyclic loads. The spacer undergoes hardening and grinding processes to ensure dimensional stability and surface finish, critical for reducing friction and wear in high-stress engine environments.
Alloy steel 4140 and 4340 are standard materials for crankshaft spacers due to their balance of toughness, machinability and ability to retain hardness at elevated temperatures. Typical industry specifications for such components include a surface hardness of 55-60 HRC and a surface finish of Ra 0.4-0.8 µm, achieved through precision grinding. The spacer is available in custom thicknesses to match specific engine configurations, with tolerances typically maintained within ±0.02 mm for critical dimensions.
This component is primarily used by automotive parts distributors, engine rebuilders and powertrain manufacturers who require reliable spacing solutions for crankshaft assemblies. It is commonly sourced for both OEM and aftermarket applications, where durability and precision fitment are non-negotiable. Buyers should confirm exact dimensional requirements and material grades with the supplier, as these directly impact compatibility with specific engine models.
| Material | Alloy Steel (Grade 4140 / 4340) |
| Manufacturing Process | Hardening and precision grinding |
| Surface Hardness | typical 55-60 HRC |
| Surface Finish | typical Ra 0.4-0.8 µm |
| Dimensional Tolerance | typical ±0.02 mm for critical dimensions |
| Application | Automotive engine assemblies (crankshaft clearance) |
| Customisation | Available in custom thicknesses to match engine configurations |
| Industry Standards | typical compliance with ISO 2768 for machining tolerances |
| Thermal Stability | Retains hardness at elevated engine operating temperatures |
| Primary Use Case | OEM and aftermarket engine rebuild and powertrain assembly |
Bon Engineers is based in Rajkot, Gujarat, operating from Plot No. 69 in the Vavdi Industrial Area. The company specialises in precision-engineered automotive components, with a focus on parts like crankshaft spacers that demand tight tolerances and material reliability. Its facility is equipped for advanced machining, hardening and grinding processes required for high-stress engine applications.
The supplier holds a harbor trust tier, indicating a verified operational presence, though its response rate to enquiries is currently unrecorded. Buyers should note that while the address and industrial area suggest a dedicated manufacturing setup, no additional details on production capacity, certifications or client base are provided in the listing. All trade terms, including lead times and packaging, must be confirmed directly with Bon Engineers.
The Crank Shaft Spacer is a precision-engineered component used in automotive engine assemblies to maintain accurate clearance between the crankshaft and adjacent components. Manufactured from high-grade alloy steel using advanced hardening and grinding processes, it ensures dimensional stability and longevity under high-stress engine conditions. This component is widely sourced by importers and distributors in the automotive parts trade, particularly for engine rebuild and powertrain assembly applications.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, verify the exact dimensional specifications of the Crank Shaft Spacer, including thickness, inner and outer diameters, to ensure compatibility with your engine model. Confirm the alloy steel grade (4140 or 4340) and any additional material certifications that may be required for your application. Request a material test report to validate the hardness and surface finish of the spacer, as these directly impact its performance and longevity.
Discuss logistics details such as packaging, which should protect the spacer from corrosion and physical damage during transit. Confirm the lead time for custom or standard sizes, as well as the preferred Incoterms, whether FOB Rajkot or CIF to your port. Payment terms, including any advance deposit requirements and accepted currencies, should also be clarified to avoid delays in shipment.
Conduct a visual and dimensional inspection upon receipt to ensure the spacer meets the agreed specifications. Use precision measuring tools to check critical tolerances, and perform a hardness test if the application demands it. Request a certificate of conformity or test reports from Bon Engineers to document compliance with industry standards, and retain these for warranty and traceability purposes.
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When sourcing Crank Shaft Spacer for your business, securing the right balance of quality and cost is essential. Bon Engineers, a verified supplier based in India, offers this product with key specifications including Premium / Industrial Grade, Alloy Steel, Chromium-Molybdenum Composition, and Subject to vehicle specification (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1545./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 8483.40, making it a staple in the Automobile Gears, Shafts & Clutches sector with strong demand from importing countries worldwide.
Importing Crank Shaft Spacer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Bon Engineers offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Crank Shaft Spacer has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Automobile Gears, Shafts & Clutches category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Crank Shaft Spacer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Crank Shaft Spacer from Bon Engineers is $1545./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Bon Engineers through EximNext.
The supplier, Bon Engineers, has set a Minimum Order Quantity (MOQ) of 1 Unit for Crank Shaft Spacer. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Crank Shaft Spacer is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Crank Shaft Spacer from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Bon Engineers. Ensure you have the necessary import licenses for Automobile Gears, Shafts & Clutches products in your destination country.
Yes, Bon Engineers is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Crank Shaft Spacer supplied by Bon Engineers include Premium / Industrial Grade, Alloy Steel, Chromium-Molybdenum Composition, and Subject to vehicle specification (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Bon Engineers offers Crank Shaft Spacer with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Crank Shaft Spacer is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Bon Engineers through our platform.
Bon Engineers maintains international quality certifications. These ensure that the Crank Shaft Spacer meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Bon Engineers will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Bon Engineers.
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