Manley Superior Head Bolt Set - SB Chevy 10000403 Comes with black cloth cover

Comes with black cloth cover

Adapter Fitting 4AN To 3/8"NPT Aluminum 45 Degree

the Performer 454 T

Prestige Black

HydraMats are also available in other sizes and shapes to fit a variety of stock fuel tanks and/or race fuel cells

Manley Superior Head Bolt Set - SB Chevy 10000403 Comes with black cloth coverHead Bolts have under head radius, to prevent premature stretch and failure. Superior 190, 000 PSI material delivers greater strength than competitive bolts. Bolts are for small block Chevys and are longer than stock for use with head bolt washers (#MAN42102 34 sold separately). One package services one cylinder head (two packages required to complete engine). Manley Performance high performance and racing engine parts have been powering winners since