Edelbrock Performer RPM Pontiac 455 Cylinder Head Assembled 2.11/1.66" Valve 215 cc Intake 72 cc Chamber - 1.460 Spring - Pontiac V8 3550224-156- S #1902 is calibrated for single-quad

#1902 is calibrated for single-quad applications and factory equipped with: Metering Jets - Primary

Lowers the rear of your S550 Mustang for an aggressive look

1987-1991 GMC R2500 Suburban

80798 or 81050

Edelbrock Performer RPM Pontiac 455 Cylinder Head Assembled 2.11/1.66" Valve 215 cc Intake 72 cc Chamber - 1.460 Spring - Pontiac V8 3550224-156- S #1902 is calibrated for single-quadDesigned for street high performance use, and are interchangeable with original equipment cylinder heads. These heads retain an exhaust crossover passage and are street legal replacement parts. Edelbrock, Pontiac, 72cc, RPM, Hydraulic Roller Camshaft, V8, Cylinder Heads, 61515 Deck thickness: 5 8" Rocker stud diameter: 7 16" Pushrod diameter: 5 16" (width of slot in guide plate). Since 1938, Edelbrock has been committed to making the finest high