Fel-Pro Header Gaskets - SB Chevy - Large Race, Square Port - 1.53" x 1.63" 421993 Must be used with XP

Must be used with XP rear torsion arms

Allstar Redhead Female Dry Brake

2003-2005 Freightliner XC

Hydraulic - Xtreme Energy: Excellent response

Fel-Pro Header Gaskets - SB Chevy - Large Race, Square Port - 1.53" x 1.63" 421993 Must be used with XPFel Pro Performance Gaskets deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. GMP Performance V8, 262 (4. 3L), 265 (4. 3L), 267 (4. 4L), 283 (4. 6L), 302 (4. 9L), 305 (5. 0L), 307 (5. L), 327 (5. 3L), 350 (5. 7L), 400 (6.