MANLEY 11675-8 Exhaust Valve Kit Severe Duty Series for CHEVROLET Gen III/IV Small Block LS1 / LS2 / LS6 ymm_58 Operating Temperature Range: 300–800 °C Description MANLEY 11886 1
Platform notes & fabric story
Description
MANLEY 11675 8 Exhaust Valve Kit Severe Duty Series for CHEVROLET Gen III IV Small Block LS1 LS2 LS6 ymm_58 Operating Temperature Range: 300–800 °C Description MANLEY 11886 1 Operating Temperature Range: 300–800 °C Torque +21 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