Global Automotive Crankshaft Market Professional Survey Report 2019
SKU ID : QYR-14645505 | Publishing Date : 05-Sep-2019 | No. of pages : 118
Detailed TOC of Global Automotive Crankshaft Market Professional Survey Report 2019
Table of ContentsExecutive Summary
1 Industry Overview of Automotive Crankshaft
1.1 Definition of Automotive Crankshaft
1.2 Automotive Crankshaft Segment by Type
1.2.1 Global Automotive Crankshaft Production Growth Rate Comparison by Types (2014-2025)
1.2.2 Forged steel
1.2.3 Cast iron/steel
1.2.4 Machined billet
1.3 Automotive Crankshaft Segment by Applications
1.3.1 Global Automotive Crankshaft Consumption Comparison by Applications (2014-2025)
1.3.2 Passenger car
1.3.3 Buses & coaches
1.3.4 HCV
1.3.5 LCV
1.4 Global Automotive Crankshaft Overall Market
1.4.1 Global Automotive Crankshaft Revenue (2014-2025)
1.4.2 Global Automotive Crankshaft Production (2014-2025)
1.4.3 North America Automotive Crankshaft Status and Prospect (2014-2025)
1.4.4 Europe Automotive Crankshaft Status and Prospect (2014-2025)
1.4.5 China Automotive Crankshaft Status and Prospect (2014-2025)
1.4.6 Japan Automotive Crankshaft Status and Prospect (2014-2025)
1.4.7 Southeast Asia Automotive Crankshaft Status and Prospect (2014-2025)
1.4.8 India Automotive Crankshaft Status and Prospect (2014-2025)
2 Manufacturing Cost Structure Analysis
2.1 Raw Material and Suppliers
2.2 Manufacturing Cost Structure Analysis of Automotive Crankshaft
2.3 Manufacturing Process Analysis of Automotive Crankshaft
2.4 Industry Chain Structure of Automotive Crankshaft
3 Development and Manufacturing Plants Analysis of Automotive Crankshaft
3.1 Capacity and Commercial Production Date
3.2 Global Automotive Crankshaft Manufacturing Plants Distribution
3.3 Major Manufacturers Technology Source and Market Position of Automotive Crankshaft
3.4 Recent Development and Expansion Plans
4 Key Figures of Major Manufacturers
4.1 Automotive Crankshaft Production and Capacity Analysis
4.2 Automotive Crankshaft Revenue Analysis
4.3 Automotive Crankshaft Price Analysis
4.4 Market Concentration Degree
5 Automotive Crankshaft Regional Market Analysis
5.1 Automotive Crankshaft Production by Regions
5.1.1 Global Automotive Crankshaft Production by Regions
5.1.2 Global Automotive Crankshaft Revenue by Regions
5.2 Automotive Crankshaft Consumption by Regions
5.3 North America Automotive Crankshaft Market Analysis
5.3.1 North America Automotive Crankshaft Production
5.3.2 North America Automotive Crankshaft Revenue
5.3.3 Key Manufacturers in North America
5.3.4 North America Automotive Crankshaft Import and Export
5.4 Europe Automotive Crankshaft Market Analysis
5.4.1 Europe Automotive Crankshaft Production
5.4.2 Europe Automotive Crankshaft Revenue
5.4.3 Key Manufacturers in Europe
5.4.4 Europe Automotive Crankshaft Import and Export
5.5 China Automotive Crankshaft Market Analysis
5.5.1 China Automotive Crankshaft Production
5.5.2 China Automotive Crankshaft Revenue
5.5.3 Key Manufacturers in China
5.5.4 China Automotive Crankshaft Import and Export
5.6 Japan Automotive Crankshaft Market Analysis
5.6.1 Japan Automotive Crankshaft Production
5.6.2 Japan Automotive Crankshaft Revenue
5.6.3 Key Manufacturers in Japan
5.6.4 Japan Automotive Crankshaft Import and Export
5.7 Southeast Asia Automotive Crankshaft Market Analysis
5.7.1 Southeast Asia Automotive Crankshaft Production
5.7.2 Southeast Asia Automotive Crankshaft Revenue
5.7.3 Key Manufacturers in Southeast Asia
5.7.4 Southeast Asia Automotive Crankshaft Import and Export
5.8 India Automotive Crankshaft Market Analysis
5.8.1 India Automotive Crankshaft Production
5.8.2 India Automotive Crankshaft Revenue
5.8.3 Key Manufacturers in India
5.8.4 India Automotive Crankshaft Import and Export
6 Automotive Crankshaft Segment Market Analysis (by Type)
6.1 Global Automotive Crankshaft Production by Type
6.2 Global Automotive Crankshaft Revenue by Type
6.3 Automotive Crankshaft Price by Type
7 Automotive Crankshaft Segment Market Analysis (by Application)
7.1 Global Automotive Crankshaft Consumption by Application
7.2 Global Automotive Crankshaft Consumption Market Share by Application (2014-2019)
8 Automotive Crankshaft Major Manufacturers Analysis
8.1 Arrow Precision
8.1.1 Arrow Precision Automotive Crankshaft Production Sites and Area Served
8.1.2 Arrow Precision Product Introduction, Application and Specification
8.1.3 Arrow Precision Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.1.4 Main Business and Markets Served
8.2 Maschinenfabrik ALFING Kessler
8.2.1 Maschinenfabrik ALFING Kessler Automotive Crankshaft Production Sites and Area Served
8.2.2 Maschinenfabrik ALFING Kessler Product Introduction, Application and Specification
8.2.3 Maschinenfabrik ALFING Kessler Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.2.4 Main Business and Markets Served
8.3 Rheinmetall
8.3.1 Rheinmetall Automotive Crankshaft Production Sites and Area Served
8.3.2 Rheinmetall Product Introduction, Application and Specification
8.3.3 Rheinmetall Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.3.4 Main Business and Markets Served
8.4 NSI Crankshaft
8.4.1 NSI Crankshaft Automotive Crankshaft Production Sites and Area Served
8.4.2 NSI Crankshaft Product Introduction, Application and Specification
8.4.3 NSI Crankshaft Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.4.4 Main Business and Markets Served
8.5 Sandvik
8.5.1 Sandvik Automotive Crankshaft Production Sites and Area Served
8.5.2 Sandvik Product Introduction, Application and Specification
8.5.3 Sandvik Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.5.4 Main Business and Markets Served
8.6 TIANRUN CRANKSHAFT
8.6.1 TIANRUN CRANKSHAFT Automotive Crankshaft Production Sites and Area Served
8.6.2 TIANRUN CRANKSHAFT Product Introduction, Application and Specification
8.6.3 TIANRUN CRANKSHAFT Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.6.4 Main Business and Markets Served
8.7 Thyssenkrupp
8.7.1 Thyssenkrupp Automotive Crankshaft Production Sites and Area Served
8.7.2 Thyssenkrupp Product Introduction, Application and Specification
8.7.3 Thyssenkrupp Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.7.4 Main Business and Markets Served
8.8 Bharat Forge
8.8.1 Bharat Forge Automotive Crankshaft Production Sites and Area Served
8.8.2 Bharat Forge Product Introduction, Application and Specification
8.8.3 Bharat Forge Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.8.4 Main Business and Markets Served
8.9 Crower Cams & Equipment
8.9.1 Crower Cams & Equipment Automotive Crankshaft Production Sites and Area Served
8.9.2 Crower Cams & Equipment Product Introduction, Application and Specification
8.9.3 Crower Cams & Equipment Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.9.4 Main Business and Markets Served
8.10 Farndon Engineering
8.10.1 Farndon Engineering Automotive Crankshaft Production Sites and Area Served
8.10.2 Farndon Engineering Product Introduction, Application and Specification
8.10.3 Farndon Engineering Automotive Crankshaft Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.10.4 Main Business and Markets Served
8.11 Kellogg Crankshaft Company
8.12 Liaoning
8.13 Lunati
8.14 Winberg Crankshafts
9 Development Trend of Analysis of Automotive Crankshaft Market
9.1 Global Automotive Crankshaft Market Trend Analysis
9.1.1 Global Automotive Crankshaft Market Size (Volume and Value) Forecast 2019-2025
9.2 Automotive Crankshaft Regional Market Trend
9.2.1 North America Automotive Crankshaft Forecast 2019-2025
9.2.2 Europe Automotive Crankshaft Forecast 2019-2025
9.2.3 China Automotive Crankshaft Forecast 2019-2025
9.2.4 Japan Automotive Crankshaft Forecast 2019-2025
9.2.5 Southeast Asia Automotive Crankshaft Forecast 2019-2025
9.2.6 India Automotive Crankshaft Forecast 2019-2025
9.3 Automotive Crankshaft Market Trend (Product Type)
9.4 Automotive Crankshaft Market Trend (Application)
10.1 Marketing Channel
10.1.1 Direct Marketing
10.1.2 Indirect Marketing
10.3 Automotive Crankshaft Customers
11 Market Dynamics
11.1 Market Trends
11.2 Opportunities
11.3 Market Drivers
11.4 Challenges
11.5 Influence Factors
12 Conclusion
13 Appendix
13.1 Methodology/Research Approach
13.1.1 Research Programs/Design
13.1.2 Market Size Estimation
13.1.3 Market Breakdown and Data Triangulation
13.2 Data Source
13.2.1 Secondary Sources
13.2.2 Primary Sources
13.3 Author List
13.4 Disclaimer
List of Figures, Tables and Charts Available in Global Automotive Crankshaft Market Professional Survey Report 2019
List of Tables and FiguresFigure Picture of Automotive Crankshaft
Table Global Automotive Crankshaft Production (K Units) Growth Rate Comparison by Types (2014-2025)
Figure Global Automotive Crankshaft Production Market Share by Types in 2018
Figure Forged steel Product Picture
Figure Cast iron/steel Product Picture
Figure Machined billet Product Picture
Table Global Automotive Crankshaft Consumption (K Units) Comparison by Applications (2014-2025)
Figure Global Automotive Crankshaft Consumption Market Share by Applications in 2018
Figure Passenger car
Figure Buses & coaches
Figure HCV
Figure LCV
Figure Global Automotive Crankshaft Revenue (Million USD) (2014-2025)
Figure Global Automotive Crankshaft Production (K Units) (2014-2025)
Figure North America Automotive Crankshaft Market Size (Million USD) (2014-2025)
Figure Europe Automotive Crankshaft Market Size (Million USD) (2014-2025)
Figure China Automotive Crankshaft Market Size (Million USD) (2014-2025)
Figure Japan Automotive Crankshaft Market Size (Million USD) (2014-2025)
Figure Southeast Asia Automotive Crankshaft Market Size (Million USD) (2014-2025)
Figure India Automotive Crankshaft Market Size (Million USD) (2014-2025)
Table Automotive Crankshaft Raw Material and Suppliers
Table Manufacturing Cost Structure Analysis of Automotive Crankshaft in 2018
Figure Manufacturing Process Analysis of Automotive Crankshaft
Figure Industry Chain Structure of Automotive Crankshaft
Table Capacity and Commercial Production Date of Key Manufacturers
Table Global Automotive Crankshaft Manufacturing Plants Distribution
Table Automotive Crankshaft Major Manufacturers Technology Source and Market Position
Table Recent Development and Expansion Plans in Future
Table Automotive Crankshaft Capacity (K Units) of Major Manufacturers (2014-2019)
Table Automotive Crankshaft Production (K Units) of Major Manufacturers (2014-2019)
Table Automotive Crankshaft Production Market Share of Major Manufacturers (2014-2019)
Figure Automotive Crankshaft Production Share by Manufacturers in 2018
Table Automotive Crankshaft Revenue (Million US$) of Major Manufacturers (2014-2019)
Table Automotive Crankshaft Revenue Market Share of Major Manufacturers (2014-2019)
Figure Automotive Crankshaft Revenue Share by Manufacturers in 2018
Table Automotive Crankshaft Average Price (USD/Unit) of Major Manufacturers (2014-2019)
Table Global Manufacturers Market Concentration Ratio (CR5 and HHI)
Table Global Automotive Crankshaft Production by Regions 2014-2019 (K Units)
Table Global Automotive Crankshaft Production Market Share by Regions 2014-2019
Figure Global Automotive Crankshaft Production Market Share by Regions in 2018
Table Global Automotive Crankshaft Revenue by Regions 2014-2019 (Million USD)
Table Global Automotive Crankshaft Revenue Market Share by Regions 2014-2019
Figure Global Automotive Crankshaft Revenue Market Share by Regions in 2018
Table Global Automotive Crankshaft Consumption by Regions 2014-2019 (K Units)
Table Global Automotive Crankshaft Consumption Market Share by Regions 2014-2019
Figure North America Automotive Crankshaft Production Growth Rate 2014-2019 (K Units)
Figure North America Automotive Crankshaft Revenue Growth Rate 2014-2019 (Million USD)
Table North America Automotive Crankshaft Production, Consumption Import and Export (K Units)
Figure Europe Automotive Crankshaft Production Growth Rate 2014-2019 (K Units)
Figure Europe Automotive Crankshaft Revenue Growth Rate 2014-2019 (Million USD)
Table Europe Automotive Crankshaft Production, Consumption Import and Export (K Units)
Figure China Automotive Crankshaft Production Growth Rate 2014-2019 (K Units)
Figure China Automotive Crankshaft Revenue Growth Rate 2014-2019 (Million USD)
Table China Automotive Crankshaft Production, Consumption Import and Export (K Units)
Figure Japan Automotive Crankshaft Production Growth Rate 2014-2019 (K Units)
Figure Japan Automotive Crankshaft Revenue Growth Rate 2014-2019 (Million USD)
Table Japan Automotive Crankshaft Production, Consumption Import and Export (K Units)
Figure Southeast Asia Automotive Crankshaft Production Growth Rate 2014-2019 (K Units)
Figure Southeast Asia Automotive Crankshaft Revenue Growth Rate 2014-2019 (Million USD)
Table Southeast Asia Automotive Crankshaft Production, Consumption Import and Export (K Units)
Figure India Automotive Crankshaft Production Growth Rate 2014-2019 (K Units)
Figure India Automotive Crankshaft Revenue Growth Rate 2014-2019 (Million USD)
Table India Automotive Crankshaft Production, Consumption Import and Export (K Units)
Figure Global Consumption Automotive Crankshaft Market Share by Application (2014-2019)
Figure Global Value (Consumption) Automotive Crankshaft Market Share by Application (2014-2019)
Table Arrow Precision Automotive Crankshaft Production Sites and Area Served
Table Arrow Precision Automotive Crankshaft Product Introduction, Application and Specification
Table Arrow Precision Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Arrow Precision Automotive Crankshaft Production Growth Rate (2014-2019)
Table Arrow Precision Automotive Crankshaft Production Market Share (2014-2019)
Figure Arrow Precision Automotive Crankshaft Revenue Market Share (2014-2019)
Table Arrow Precision Automotive Crankshaft Main Business and Markets Served
Table Maschinenfabrik ALFING Kessler Automotive Crankshaft Production Sites and Area Served
Table Maschinenfabrik ALFING Kessler Automotive Crankshaft Product Introduction, Application and Specification
Table Maschinenfabrik ALFING Kessler Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Maschinenfabrik ALFING Kessler Automotive Crankshaft Production Growth Rate (2014-2019)
Table Maschinenfabrik ALFING Kessler Automotive Crankshaft Production Market Share (2014-2019)
Figure Maschinenfabrik ALFING Kessler Automotive Crankshaft Revenue Market Share (2014-2019)
Table Maschinenfabrik ALFING Kessler Automotive Crankshaft Main Business and Markets Served
Table Rheinmetall Automotive Crankshaft Production Sites and Area Served
Table Rheinmetall Automotive Crankshaft Product Introduction, Application and Specification
Table Rheinmetall Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Rheinmetall Automotive Crankshaft Production Growth Rate (2014-2019)
Table Rheinmetall Automotive Crankshaft Production Market Share (2014-2019)
Figure Rheinmetall Automotive Crankshaft Revenue Market Share (2014-2019)
Table Rheinmetall Automotive Crankshaft Main Business and Markets Served
Table NSI Crankshaft Automotive Crankshaft Production Sites and Area Served
Table NSI Crankshaft Automotive Crankshaft Product Introduction, Application and Specification
Table NSI Crankshaft Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table NSI Crankshaft Automotive Crankshaft Production Growth Rate (2014-2019)
Table NSI Crankshaft Automotive Crankshaft Production Market Share (2014-2019)
Figure NSI Crankshaft Automotive Crankshaft Revenue Market Share (2014-2019)
Table NSI Crankshaft Automotive Crankshaft Main Business and Markets Served
Table Sandvik Automotive Crankshaft Production Sites and Area Served
Table Sandvik Automotive Crankshaft Product Introduction, Application and Specification
Table Sandvik Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Sandvik Automotive Crankshaft Production Growth Rate (2014-2019)
Table Sandvik Automotive Crankshaft Production Market Share (2014-2019)
Figure Sandvik Automotive Crankshaft Revenue Market Share (2014-2019)
Table Sandvik Automotive Crankshaft Main Business and Markets Served
Table TIANRUN CRANKSHAFT Automotive Crankshaft Production Sites and Area Served
Table TIANRUN CRANKSHAFT Automotive Crankshaft Product Introduction, Application and Specification
Table TIANRUN CRANKSHAFT Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table TIANRUN CRANKSHAFT Automotive Crankshaft Production Growth Rate (2014-2019)
Table TIANRUN CRANKSHAFT Automotive Crankshaft Production Market Share (2014-2019)
Figure TIANRUN CRANKSHAFT Automotive Crankshaft Revenue Market Share (2014-2019)
Table TIANRUN CRANKSHAFT Automotive Crankshaft Main Business and Markets Served
Table Thyssenkrupp Automotive Crankshaft Production Sites and Area Served
Table Thyssenkrupp Automotive Crankshaft Product Introduction, Application and Specification
Table Thyssenkrupp Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Thyssenkrupp Automotive Crankshaft Production Growth Rate (2014-2019)
Table Thyssenkrupp Automotive Crankshaft Production Market Share (2014-2019)
Figure Thyssenkrupp Automotive Crankshaft Revenue Market Share (2014-2019)
Table Thyssenkrupp Automotive Crankshaft Main Business and Markets Served
Table Bharat Forge Automotive Crankshaft Production Sites and Area Served
Table Bharat Forge Automotive Crankshaft Product Introduction, Application and Specification
Table Bharat Forge Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Bharat Forge Automotive Crankshaft Production Growth Rate (2014-2019)
Table Bharat Forge Automotive Crankshaft Production Market Share (2014-2019)
Figure Bharat Forge Automotive Crankshaft Revenue Market Share (2014-2019)
Table Bharat Forge Automotive Crankshaft Main Business and Markets Served
Table Crower Cams & Equipment Automotive Crankshaft Production Sites and Area Served
Table Crower Cams & Equipment Automotive Crankshaft Product Introduction, Application and Specification
Table Crower Cams & Equipment Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Crower Cams & Equipment Automotive Crankshaft Production Growth Rate (2014-2019)
Table Crower Cams & Equipment Automotive Crankshaft Production Market Share (2014-2019)
Figure Crower Cams & Equipment Automotive Crankshaft Revenue Market Share (2014-2019)
Table Crower Cams & Equipment Automotive Crankshaft Main Business and Markets Served
Table Farndon Engineering Automotive Crankshaft Production Sites and Area Served
Table Farndon Engineering Automotive Crankshaft Product Introduction, Application and Specification
Table Farndon Engineering Automotive Crankshaft Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Farndon Engineering Automotive Crankshaft Production Growth Rate (2014-2019)
Table Farndon Engineering Automotive Crankshaft Production Market Share (2014-2019)
Figure Farndon Engineering Automotive Crankshaft Revenue Market Share (2014-2019)
Table Farndon Engineering Automotive Crankshaft Main Business and Markets Served
Table Kellogg Crankshaft Company Automotive Crankshaft Production Sites and Area Served
Table Liaoning Automotive Crankshaft Production Sites and Area Served
Table Lunati Automotive Crankshaft Production Sites and Area Served
Table Winberg Crankshafts Automotive Crankshaft Production Sites and Area Served
Figure Global Automotive Crankshaft Production (K Units) Growth Rate Forecast 2019-2025
Figure Global Automotive Crankshaft Revenue (Million USD) Growth Rate Forecast 2019-2025
Figure Global Automotive Crankshaft Sales Price (USD/Unit) Forecast 2019-2025
Figure North America Automotive Crankshaft Production Growth Rate Forecast 2019-2025 (K Units)
Figure North America Automotive Crankshaft Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure Europe Automotive Crankshaft Production Growth Rate Forecast 2019-2025 (K Units)
Figure Europe Automotive Crankshaft Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure China Automotive Crankshaft Production Growth Rate Forecast 2019-2025 (K Units)
Figure China Automotive Crankshaft Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure Japan Automotive Crankshaft Production Growth Rate Forecast 2019-2025 (K Units)
Figure Japan Automotive Crankshaft Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure Southeast Asia Automotive Crankshaft Production Growth Rate Forecast 2019-2025 (K Units)
Figure Southeast Asia Automotive Crankshaft Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure India Automotive Crankshaft Production Growth Rate Forecast 2019-2025 (K Units)
Figure India Automotive Crankshaft Revenue Growth Rate Forecast 2019-2025 (Million USD)
Table Global Production (K Units) of Automotive Crankshaft by Type (2019-2025)
Table Global Consumption (K Units) of Automotive Crankshaft by Application (2019-2025)
Table Automotive Crankshaft Distributors List
Table Automotive Crankshaft Customers List
Table Market Key Trends
Table Key Opportunities
Table Market Key Drivers
Table Key Challenges
Table Key Influence Factors
Table Research Programs/Design for This Report
Figure Bottom-up and Top-down Approaches for This Report
Figure Data Triangulation
Table Key Data Information from Secondary Sources
Table Key Data Information from Primary Sources
Keyplayers in Global Automotive Crankshaft Market Professional Survey Report 2019
Arrow PrecisionMaschinenfabrik ALFING Kessler
Rheinmetall
NSI Crankshaft
Sandvik
TIANRUN CRANKSHAFT
Thyssenkrupp
Bharat Forge
Crower Cams & Equipment
Farndon Engineering
Kellogg Crankshaft Company
Liaoning
Lunati
Winberg Crankshafts