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 2029 - GM Performance Big Block "Rectangular Port" Header Gasket, 1.750" Tall x 1.875" Wide, Fits: Old Style ZZ502 Rectangular Port, 2/Set $51.75
PN 6033 - Mopar V8 - Small Block "W-8" HEAD,1.75"w x 1.6"h Oval Ports, 3 Pieces per Side/2 Sides - Two (1-Port) End Pieces and One (2-Port) Center Piece Per Side - Header Applications, 6 Piece Set $59.10
PN 3007 - Ford, 351 ('70-'74) Cleveland 4bbl Carb, (Including Boss 302, High Output & Cobra Jet), Square Port, Manifold or Headers, 2/Set $47.97
PN 2070B - GM & GMC TRUCK / SUV / HUMMER LS ('99-'12) - Header/Manifold-to-Exhaust Pipe Flange Gaskets, Passenger Side Only, 1(ea) $17.63
PN 8038 - 3" Pipe, 2 (9/16") Bolt Holes with 5-1/4" Bolt Spacing, 2/Set $25.61
PN 3069 - FORD V8, 5.0L Coyote Engine (2011+),1-13/16" Round Port, Header Applications Only, 2/Set $49.02
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 3038 - Mercury 383/6.3L ('58-'60), Edsel 410/6.7L ('58) 430/7.0L ('58-'65) Lincoln 462/7.6L ('66-'68) 2/set $58.26
PN 2023 - Chevy, 5.7L "LT1" ('95-'97), Camaro, Firebird, 2-1/4" Collector Flange - L.H. Side, 1(ea) $18.57