MANLEY 11682H-1 Intake Valve Severe Duty Series for CHEVROLET Gen III/IV Small Block LS1 / LS2 / LS8 ymm_30 9-3 Viggen 98 to 02 Description MANLEY 11886 1
Platform notes & fabric story
Description
MANLEY 11682H 1 Intake Valve Severe Duty Series for CHEVROLET Gen III IV Small Block LS1 LS2 LS8 ymm_30 9 3 Viggen 98 to 02 Description MANLEY 11886 1 9 3 Viggen 98 to 02 and aero 00 to 02 engines Valve Spring color coding: Green 5 15 PSI while Intake valves are manufactured from NK 844 material NK 844 ultimate tensile strength at 1000°F: Over four times that of the competition’s best Intake valve material