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 5004 - International, REMFLEX®, L6 Intake/Exhaust Manifold Gasket, Fits: BD 250 (Blue Diamond) Engine, 1/Each $55.64
PN 2034 - Chevrolet, L6, 194ci, 215ci, 230ci, 250ci, 292ci, (Various engines/years), Combination Intake & Exhaust (Plenum Gasket Included),Manifold or Headers, 2 Piece Set $60.15
PN 8056 - 2-5/8" Pipe, 3-Bolt Round Connector Flange Gasket, 2/Set $25.71
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 $50.70
PN 8041 - GM Cat Gasket, Direct Fit Flat Flange (Various Applications, '75-'81), 2-7/16" Pipe, Square with 4 (13/32") Bolt Holes; Spacing: (A) 2-1/2" x (B) 2-3/4", 2/Set $25.61
PN 8034 - GM Ecotec Down Pipe/Header Connector Flange, Fits: 2.0L Supercharged (LSJ), 2.2L (L61), & 2.4L (LE5). 2-5/8" Diameter Pipe, (3)bolt holes w/ 4-3/8" Bolt Spacing, 1(ea) $20.99