310 310lx 1498 15 supercharger engine tuned parts forge connecting rod for kawasaki jetski jet ski price good performance boats
- 4340 forged steel to support higher horsepower.
- Magnaflux Inspection to ensure the high-quality standard.
- H-Beam Shape to keep the connecting rods relatively light.
- Optimal balancing for weight matched sets of ± 1.5 grams.
- Multi Stage Heat Treatment for maximum strength and dimensional stability.