COMP Cams 4018 COMP Cams Stud Girdles Air Conditioning Hoses and Lines SKU 820290 is backed by

SKU 820290 is backed by the manufacturer's quality guarantee and our satisfaction commitment

Internal floating piston separates oil from nitrogen charge to prevent cavitation

Product 72322 is verified for correct specifications and dimensional accuracy before shipment

This gauge lets you spot cooling system problems the instant they develop

COMP Cams 4018 COMP Cams Stud Girdles Air Conditioning Hoses and Lines SKU 820290 is backed byThe COMP Cams 4018 COMP Cams Stud Girdles are precision machined rocker arm stud girdles designed to eliminate valvetrain flex at high RPM. As valve spring pressures increase and cam profiles become more aggressive, the rocker arm studs can flex under load, introducing valvetrain instability. Stud girdles tie the rocker studs together, creating a rigid structure that maintains rocker arm geometry. CNC machined from 6061 T6 billet aluminum, these