Fel-Pro Perma Torque MLS Head Gasket - 4.165" Bore - .040" Compressed Thickness - SB Chevy 20-PRY-NB-4XS superior to T-400 series knockoffs

superior to T-400 series knockoffs (such as 409)

Coil Spring Top Plate

Sizes: Small to 2X-Large

The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power upAuto Meter Gauges are the number one choice of professional racers worldwide

Fel-Pro Perma Torque MLS Head Gasket - 4.165" Bore - .040" Compressed Thickness - SB Chevy 20-PRY-NB-4XS superior to T-400 series knockoffsFel Pro 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, 265 (4. 3L), 283 (4. 6L), 302 (4. 9L), 307 (5. 0L), 327 (5. 3L), 350 (5. 7L), 400 (6. 6L); PermaTorqueMLS The latest development in Fel Pro