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 8032 - Superformance Header Collector Gasket - 4-into-4, 2/Set $30.44
PN 6039 - MOPAR 6.7Liter Cummins ('07&1/2 thru '18) DIESEL TURBO MOUNT GASKET "T4-I" DESIGNATION 1-7/8" X 3-1/8" Rectangular Port Bolt Spacing "A" Dim = 2-5/32", "B" Dim = 3-19/32" 1 Each $18.89
PN 8006 - 3" Pipe Flange, 2 Bolt Holes, 4-1/8" Bolt Hole Spacing, 1(ea) $12.59
PN 2058 - V8 - GMC TRUCK - Big Block Vortec 7.4L/454 ('96-'00), 8100 Series "L18" 8.1L/496 ('01-'09), 1-7/8"w x 1-15/16"h Square Port, Manifold & Header Applications, 2/Set $51.75
PN 8048 - "Air Power Systems" 3-1/2", 3-Bolt Connector Flange Gasket, 2/Set $26.76
PN 56-002 - Toyota - L4 - DOHC (16 Valve) - 1.6L Toyota Engine Codes: 4AGE ('88-'91),4AGEC ('88-'87), 4AGELC ('85-'89), 4AGZE Supercharged (88-'89), 1.6L GM Engine Code: 4AGE, Vin "5" ('88 & '90-'92), 1-11/32 Dia. Round Port, 1 (ea) $36.74
PN 3034 - Ford, V8, 4.6L 4V ('96-'04) Bassani Headers Model# 46049C, 8/Set $39.89
PN 8075 - UNIVERSAL REMFLEX® 2 Bolt Flange Gasket 3" Pipe Size 3.78" Center to Center Bolt Spacing 2/Set $22.35
PN 8003 - 3-1/2” Collector Flange, 3 Bolt Holes, 3-25/32" Bolt Hole Spacing, 2/Set $22.04