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 2071 - Chevrolet, Big Block, 396, 402, 427, 454, Matches Doug Thorley® HEADER FLANGE Gasket Part# 07-31-48295, Port Size: 1-13/16" Wide x 1-3/4" Tall​, 2/Set
PN 2071 - Chevrolet, Big Block, 396, 402, 427, 454, Matches Doug Thorley® HEADER FLANGE  Gasket Part# 07-31-48295, Port Size: 1-13/16" Wide x 1-3/4" Tall​, 2/Set
 
Port Size: 1-13/16" Wide x 1-3/4" Tall
MSRP $51.12


Availability:: Usually Ships in 24 Hours
Product Code: 2071

Description Installation Tips
 

GM
V8 Big Block
Matches Doug Thorley®
HEADER FLANGE
Gasket Part# 07-31-48295
Port Size: 1-13/16" Wide x 1-3/4" Tall

2/Set
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 > Round Port


PN 3020 - Ford, 256 ('54), 272 ('55-'58), 292 ('55-'64), 312 ('56-'60), Header Applications, 2/Set $50.70
PN 3023 - Ford, V10 Triton, 6.8L ('97-'04), 1-12" Round Port, Header & Manifold Applications, 2/Set $58.26
PN 8048 - "Air Power Systems" 3-1/2", 3-Bolt Connector Flange Gasket, 2/Set $26.76
PN 2086 - GM V8 Small Block Fits: AFR SBC HEADS AFR GASKET #6905 PORT SIZE: 1.60" WIDE X 1.50" TALL 2/Set $51.02
PN 3002 - Ford, L4 - 2.3L/140ci Including Turbo ('74-'93), Headers Only, 1(ea) $34.64
PN 8036 - 3" Pipe, Square 4 Bolt Collector Flange, 2-7/8" Bolt Spacing, 2/Set $26.76
PN 2072 - Chevrolet, 5.3L - 6.0L LS1, LS2, LS6 Car, 4.8L - 6.0L GM Truck Vortec, 1.780" Round Port REMFLEX® Matches DOUG THORLEY® HEADER FLANGE Gasket Part # 07-31-48299 2/Set2/Set $41.78
PN 6006 - Universal/Mopar 2-1/4" Pipe 2/set $20.78
PN 2084 - GM V8 Big Block Fits: AFR® "Magnum" Aluminum Heads Per AFR® Gasket # 6858 Pattern 2/Set $51.02