POLISHED (NR) C-66-O MANIFOLD

The Edelbrock C-66-O Dual-Quad PN: 54201 is a dual plane intake manifold which combines dual four-barrel excitement with a well-mannered street manifold. Designed for 396-502 c.i.d. Chevys V8's with large oval-port cylinder heads (1975 and earlier) or Edelbrock Performer/Performer RPM heads. Tests confirmed smooth, consistent part-throttle operation with a 25 hp gain over Torker II and a torque gain of 30 ft-lbs. over Performer. Includes metering rods to calibrate Edelbrock PN: 1405 carbs. Carb center to carb center is 6-7/16in.. Use with Performer-Plus cam/kit PN: 2162 for low-end torque or Torker-Plus cam/kit PN: 5062 for top-end power. Will not fit tall-deck truck blocks.

Chevrolet:Big-Block Mark IV:396 (6.6L)/402 (6.6L)/427 (7.0L)/454 (7.4L)/502 (8.2L)