Edelbrock 60499 Performer Cylinder Head Assembled Big Block Fits Chevy

  

100cc semi-open chamber head feature a 1-1/2 rolled over (angle milled) design that improves intake port alignment and provides a smaller combustion chamber without shrouding the valves. Complete 50-State Street Legal Alum Cylinder Head.

Design That Improves Intake Port Alignment. Outstanding High Performance Street Head. Provides A Semi-Open Combustion Chamber. 9.2:1 Compression with Flat Top Pistons. 8.8:1 Compression with 1987-up TBI Dished Pistons.

Match with Edelbrock Multi-Point EFI to Maximize. Edelbrock 60499 Performer Cylinder Head Assembled Big Block Chevy.

Number of Springs Per Valve. Uses 14mm spark plugs with 3/4 reach, and flat gasket seals. Speedway Motors is America's Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years.