Home > Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > V8 > Big Block - 396, 402, 427, 454, 454/502 Generation (IV, V, VI) >

PN 2003 - Chevrolet, Big Block, 396/6.5L, 402/6.6L, 427/7.0L, 454/7.4L, Match to Stock Port, Manifold or Header Applications, 2/Set
PN 2003 - Chevrolet, Big Block, 396/6.5L, 402/6.6L, 427/7.0L, 454/7.4L, Match to Stock Port, Manifold or Header Applications, 2/Set
 
Alternative Views:


MSRP $50.70


Availability:: Usually Ships in 24 Hours
Product Code: 2003

Description Installation Tips
 
GM
V8 - Big Block
REMFLEX®
1-13/16”w x 1-7/8"h Square Port
396/6.5L
402/6.6L
427/7.0L
454/7.4L
454/502 Gen. Mark (IV, V, VI), ('65+)
For Exhaust Mainfold and Header Applications
Compare to Fel-Pro #1410
2/Set

(After 1990 see PN 2030)
Suggested Torque
  • Suggested Torque: 20-25 Ft. Lbs.

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > V8 > Big Block - 396, 402, 427, 454, 454/502 Generation (IV, V, VI)
Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > V8
Manifold / Header Gaskets > GM (Buick, Cad., Chev., Geo, Olds., Pontiac) > Chevrolet > Port Shape > Square/Rectangular Port


PN 7015 - Toyota Land Cruiser - L6 OHV, 4.0L/3955cc, Engine Code "3FE" ('88-'92), Combination Intake/Exhaust Gasket, 1(ea) $59.10
PN 5003 - International, L6 - OHV, 3.6L - 4.3L('50-'68), 1-3/4" Intake and 1-3/4"w x 1-5/8"h Exhaust End Ports, (Includes Plenum Gasket), 2 Piece Set $55.64
PN 3097 - Lincoln V12 Model K & KA (1933-1940) - 13 piece set - See below for descriptions and torque specs for each individual part $154.76
PN 8010 - 2-5/16" Pipe Flange, 2 Bolt Holes, 4-3/32" Bolt Hole Spacing, 2/Set $18.89
PN 6033 - Mopar V8 - Small Block "W-8" HEAD,1.75"w x 1.6"h Oval Ports, 3 Pieces per Side/2 Sides - Two (1-Port) End Pieces and One (2-Port) Center Piece Per Side - Header Applications, 6 Piece Set $59.10
PN 7028 - Toyota - REMFLEX® HD V8 5.7L Toyota Tundra, JBA Headers (2019 and UP), 4 Pc Set $72.44
PN 7022 - Toyota L4 - 2.4L "2RZFE" ('95-'04), 2.7L "3RZFE" ('94-'04), 1-5/8" Round Port, Doug Thorley Header Pattern, 1(ea) $31.49
PN 2082 - Chevrolet/GM - BIG BLOCK PRO-COMP®, Header Gasket, Port Size: 1.875 HT x 2.187 WD, Fits: Pro Comp® Cylinder Heads, 2/Set $51.02
PN 8077 - 2-1/2” Collector Flange, 3 Bolt Holes, 3" Bolt-Center to Bolt-Center, DOUG THORLEY SPECIFIC, 2/Set $20.99