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 2083 - GM Performance, BIG BLOCK "D-Port", Port Size: 1.56 Tall x 1.80 Wide, Fits: 427, ZZ 427, ZZ 454, ZZ 502, Ram Jet 502, ZZ 572 2/Set $51.02
PN 3082 - Ford, V8 REMFLEX®, 460 FUEL INJECTED, SMALLER IRREGULAR SHAPED PORT, Fits only vehicles in the 1990-1992 Year Range, 2/Set $49.02
PN 8010 - 2-5/16" Pipe Flange, 2 Bolt Holes, 4-3/32" Bolt Hole Spacing, 2/Set $18.89
PN 8008 - 2" Collector Flange, 3 Elongated/Slotted Bolt Holes with 2-11/16" to 2-15/16" Bolt Hole Spacing, 2/set $18.89
PN 3052 - Ford - V8, Windsor Small Block Single Port Gasket, 1-3/8 X 1-5/8 W/ 2" Bolt Spacing, 8/Set $49.34
PN 8050 - Fujitsubo 3-Bolt Import Header Flange Gasket, Dual 4-Into-2 / 2-Into-1, 1-7/8" Ports, 2/Set $26.76
PN 6027 - MOPAR Small Block V8- Pre Magnum, 318, 340,360, 1-1/4" x 1-3/4" End Ports,2/Set $51.23
PN 3060 - Ford - "Kook's" Header Adaptor Plate Gasket For Small Block Windsor 1-3/4" Dia. Round Port, 2/Set $51.02
PN 2066 - GM - V8, LS7 Corvette ('06-'13) / LS9 Corvette ('09-'13) / L98, D Port 2"w x 1-3/4"h, Header Applications, 2/Set $41.78