China Camshaft and Crankshaft Wholesale Manufacturer

Ever wondered what makes your engine roar to life? At the heart of every combustion engine lie two critical components: the camshaft controls valve timing, while the crankshaft converts piston motion into rotational power. Ningbo YC Camshaft and Crankshaft deliver reliable durability and efficiency.

Why Our Products Outperform the Competition?

We choose high quality materials and use advanced processing technology to create auto parts that last 40% longer than industry standards.

Our Camshaft and Crankshaft are easy to install, 100% tested before delivery. You can also contact us to get after-sale supports when meeting problems of the products. We offer 1-year warranty, and will reply you in 24 hours once you ask us about the problem.

Installation Essentials

Installing these parts? Follow these tips:

Torque Sequencing: Always tighten crankshaft main caps in 3 stages (e.g., 30Nm → 60Nm → 90Nm).

Timing Alignment: Use Cam-Crank SyncTool to prevent valve-piston collisions.

Break-In Protocol: Run engine at 2,000 RPM for 20 minutes post-install to seat bearings.

Critical Warning: Never reuse stretch bolts.

FAQs

Q: What symptoms indicate camshaft/crankshaft failure?

A: Listen for metallic ticking (camshaft wear) or knocking sounds (crankshaft bearing issues). Other red flags: oil pressure drops, misfires, or illuminated check engine lights (codes P0016-P0029). Immediate inspection prevents catastrophic engine damage.

Q: Can I install aftermarket camshafts without ECU remapping?

A: Only for mild street cams (under 0.450” lift). High-lift racing profiles require dyno tuning to adjust air/fuel ratios.