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 2017 - Chevrolet, Small Block, 262, 265, 267, 283, 302, 305, 307, 327, 350, 400, Oval Port, Header Applications, 2/Set $41.78
PN 3087 - FORD V8 REMFLEX® FE Header Gasket Edelbrock® Pro Port Bolt Pattern,12 Bolt (3 Bolt Holes Per Port) Port Size: 1.512" Wide x 1.856" Tall (5/8" Radius Corners) 2/Set $59.10
PN 6041 - Dodge Hemi Header Gaskets Fits:Doug Thorley Headers Part #THY-123Y1-L-C Dwgs# 07-31-48425-1 & -2 Port Size: 2.010" Wide x 1.433" Tall Driver Side / Passenger Side 2 Piece Set $50.39
PN 8083 - UNIVERSAL REMFLEX® 2-3/4" 2 Bolt Flange Gasket 2-3/4" Port with 2(ea) 1/2" Bolt Holes on a 4-5/8" Bolt Spacing 2 Each $22.35
PN 8039 - 2-3/8" Pipe, 2 (13/32") Bolt Holes, 3-15/16" Bolt Spacing, 2/Set $20.99
PN 8076 - UNIVERSAL REMFLEX® 2 Bolt Flange Gasket 2-7/8" Pipe Size 3.78" Center to Center Bolt Spacing 2/Set $22.35
PN 7016 - Toyota - Land Cruiser - L6 OHV, 4.0L/3955cc ('88-'92), Manifold-to-Downpipe Gasket, 2/Set $20.99
PN 8064 - 3-7/8" Hole Size, 4-Bolt Connector Gasket, (Lemon Header Pattern), 3-7/16" Bolt Hole Spacing, 2/Set $26.76
PN 7012 - Toyota - V8 DOHC 4.7L (Partial '05 & Newer) Air Injection Engines, (Includes 2 EGR Gaskets), 1-3/4" Dia. Round Port, Header & Manifold Applications, 2/Set $52.49