MANLEY 11559-8 Exhaust Valve Kit Race Series (1.600" Head Dia., 5.265" O/A Length, 0.3415" Stem) for CHEVROLET Small Block ymm_48 6 (URJ150) 2009-2023 Description MANLEY 11886 1
Platform notes & fabric story
Description
MANLEY 11559 8 Exhaust Valve Kit Race Series (1.600" Head Dia., 5.265" O A Length, 0.3415" Stem) for CHEVROLET Small Block ymm_48 6 (URJ150) 2009 2023 Description MANLEY 11886 1 6 (URJ150) 2009 2023 Open Pressure and Height: 1250 @ 1 3415" Stem) for CHEVROLET Small Block Seat Width: 0