Manley Pushrod, P/ROD-4130 5/16 STD Miata They are CNC machined and

They are CNC machined and TIG welded with polyurethane bushings

high-flow air filter

UMI’s front sway bar is more rigid than the factory 30mm and 32mm front bars and bolts directly in place with no modifications

The bushings easily handle the high compression loads of hard launches and hard acceleration

UMI's boxed lower control arms feature Roto-Joint technology for a smooth and bind-free performance

Manley Pushrod, P/ROD-4130 5/16 STD Miata They are CNC machined andManley Performance Pushrods are engineered to deliver uncompromising strength, stiffness, and valvetrain stability in todays high performance engines. Manufactured from premium materials and precision heat treated for maximum durability, Manley pushrods are designed to resist deflection under high spring loads and extreme RPM conditions. Consistent wall thickness and exacting tolerances ensure reliable valve timing and long term performance in both