Racing Flag

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

Racing Flag

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

BIG-BLOCK DRCE PRO STOCK CYLINDER HEADS

24502585

DRCE 2 RAW ALUMINUM CYLINDER HEAD

  • Raw aluminum casting, not machined
  • Accommodates 10°-14° x 5° intake and 5°-9° x 2.5° exhaust valve angles
  • Designed to work on DRCE 2 block P/N 24502572

25534404

DRCE 3 ALUMINUM CYLINDER HEAD CASTING

  • Raw aluminum casting, not machined
  • Newest design DRCE – rocker arm mounting pads and valve spring seat pads allow greater flexibility with valve angles and locations than DRCE 2
  • Designed to work on DRCE 3 block and DRCE 2 P/N 24502572

25534387

DRCE 3 WATER JACKET PLUG

  • For ends of DRCE 3 cylinder head casting P/N 25534404
  • Aluminum AN -16 with internal hex for Allen wrench
  • Includes O-ring
  • Sold individually; use 2 per head

25534388

DRCE 3 WATER JACKET PLUG

  • For water jacket access holes of DRCE 3 cylinder head casting P/N 25534404
  • Aluminum AN -08 with internal hex for Allen wrench 
  • Includes O-ring
  • Sold individually; use 8 per head

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.