HEX HEAD HEADER BOLTS
Designed for quick, easy installation of headers and heat-treated for extra strength. The special washer faced, smaller-than-standard hex head is ideal for tight spaces. These bolts are Grade 5 with a 7/16 hex head and a protective black finish, except where noted.
STAINLESS STEEL HEADER BOLTS
- Bright ball burnish finish 304 stainless steel
- Compact hex head and flange is ideal for use where space is minimal typical on header flanges
SOCKET HEAD HEADER BOLTS
- Black oxide coated
- Compact socket head design is ideal for use where space is minimal typical on header flanges
METRIC HEADER & EXHAUST MANIFOLD BOLTS
- Black oxide coated
- Compact socket head design is ideal for use where space is minimal typical on header flanges
HEADER BOLT LOCK WASHERS
- Black oxide coated
- Designed for use with header bolts to prevent loosening caused by vibration
- Helps maintain fastener clamp load for positive header flange seal
SOCKET HEAD HEADER STUDS
- Black oxide coated studs
- Cadmium plated hex nuts
- Designed for small tube headers with adequate clearance around header flange bolt holes
- Self-locking hex flange nuts are ideal for use where space is minimal and help maintain clamp-load for uniform flange seal
HEADER-TO-MUFFLER BOLTS
- Cadmium plated Grade 5 steel
- Stover lock nuts eliminate old-style split lock washers
