High-Performance 4340 Steel Crankshaft for Mazda BP MX5 Miata 1.8L
Precision-machined from premium 4340 chromoly steel for ultimate strength and durability under extreme racing conditions. Custom stroke design enhances torque and horsepower, optimized for high-RPM performance builds. Fully balanced and nitrided for reduced friction and longer engine life. Direct bolt-on compatibility with Mazda BP engines, perfect for track cars, drift builds, and street performance upgrades. Exclusive bulk pricing for wholesalers – global shipping, lowest price guaranteed. Stock ready for large-volume orders.