Valco Hylomar - Blue Medium 1.5 oz. Tube & Nozzle 23-TR1-N-4XS Guaranteed not to blow out

Guaranteed not to blow out or leak

Performer RPM #60509 is semi-machined and must be finished by a professional cylinder head porter

TECH CODES: (A): 16-Scorpion Performance is a leading American manufacturer of top quality valve train components for high performance street and racing applications

P/N 12-920

includes tapping clips

Valco Hylomar - Blue Medium 1.5 oz. Tube & Nozzle 23-TR1-N-4XS Guaranteed not to blow outHylomar(R) is a polyester polyolbased compound that turns from a gel into flexible putty within minutes of application. Originally developed by Rolls Royce, where it performed under the most stringent aerospace tolerances, Hylomar brings superior qualities to automotive applications. Its non hardening formula maintains seal integrity even when subjected to thermal distortion and vibration. Hylomar is impervious to oil, gasoline, glycol and other