Fel-Pro Head Gasket - SB Chevy - 4.166" Bore, .039" Thickness - Aluminum Heads - Pre-Flattened Copper Wire Combustion Seal 6020BK Matched to AutoMeter's most popular

Matched to AutoMeter's most popular gauge designs this product can be easily calibrated over a driven two mile distance to match most vehicle speed sensors producing an output between 500 and 400

Steel flat stock is ideal for building projects around the shop or creating supports when needed

8 AN Nut to 10 AN Socket

Electric motor is sealed to help prevent damage or corrosion and billet 6061-T6 aluminum housing is black hard coat anodized with threaded mounting holes for easy mounting

Standard Suspension

Fel-Pro Head Gasket - SB Chevy - 4.166" Bore, .039" Thickness - Aluminum Heads - Pre-Flattened Copper Wire Combustion Seal 6020BK Matched to AutoMeter's most popularFel 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); Copper wire Inserted within a stainless steel armor