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 3031 - Ford, 289, 302, 351 Windsor, Ford Motorsport "Z-Head", (Ports Centered on Bolt Holes), 2/Set $44.40
PN 2045 - Chevrolet, Y-Pipe-to-Rear-Pipe Connector, GM 5.7L - 7.4L Truck ('96-'00), 1(ea) $33.90
PN 7023 - Toyota - V8 DOHC 4.7L "2UZFE" (Partial '05 & Newer) Air Injection Engines, 1-1/2" Dia. Round Port, Doug Thorley Header Pattern, 2/Set $49.34
PN 6018 - Mopar 5.9L ('88-'06) 12 & 24 Valve, Cummins Turbo Diesel 1/set $17.84
PN 3023 - Ford, V10 Triton, 6.8L ('97-'04), 1-12" Round Port, Header & Manifold Applications, 2/Set $58.26
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 2034B - Chevrolet, L6 Plenum Gasket, 194ci, 215ci, 230ci, 250ci, 292ci, (Various engines/years), Combination Intake & Exhaust (Plenum Gasket) ,Manifold or Headers, 1 Piece $24.56
PN 2043 - Chevrolet, Small Block, "18 Degree Head", Stahl 7-Bolt Pattern, Header Applications, 2/Set $51.75
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