- Effects of Piston Ring Gaps Relative Positions On Engines Performance GBP 11.00
- Effect of Ignition Quality of Gasoline on Engine Performance and Fuel Economy GBP 11.00
- A Study of LPG Lean Burn in SI Engine GBP 11.00
- Design and Characteristics of Continuously Variable Transmission Using Planetary Disk and Curved Cones GBP 11.00
Subtotal (excluding shipping and tax) GBP 44.00