mpn:
brand:
name: Manley Performance
manufacturer:
MPN:
Description:
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust ValvesAbout Manley PerformanceIn March, 1966, Manley Speed Equipment, Inc. was founded by Hank Manley shortly after his graduation from Brown University. His interest in performance and racing traced back to 1960 w
