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 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
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 7006 - Toyota L4 - 2.4L "2TZFE" ('91-'96), 2.4L Supercharged "2TZFZE" ('94-'04), 1-23/32" x 1-7/16" Oval Port, Header & Manifold Applications, 1(ea) $36.74
PN 3072 - Ford, L6 - OHV Ford Car 215, 223 ('52-'64), Mercury, Edsel 223 ('55-'64), Ford Truck 215 ('51-'53), 223 ('54-'64), 262 (61-'64), Combination Intake/Exhaust, Includes Riser Gasket, Manifold or Headers, 2 Piece Set $58.26
PN 2049 - Chevrolet, 5.3L - 6.2L LS1, LS2, LS3, LS6, L99 Car (including Corvette), 4.8L - 6.0L (GM Truck Vortec), 6.0L/6.2L LS1 HUMMER, 1-3/4" Dia. Port, Header Applications, 2/Set $41.78
8067 - 1" Pipe, 2 Bolt Connector Gasket, 2 (1/4") Bolt Holes with 1-3/4" Bolt Spacing, 2/Set $17.84
PN 3015 - Ford, FE Engines, 332 ('58-'59), 352 Car ('58-'65) 352 Jeep ('59), 390 ('61-'65) (Except T-Bird '61-64) / 427 Mid-Riser ('66-'67), 428 ('66-'70), 1-3/8"w x 1-7/8"h Square Port, Manifold or Headers, 2/Set $58.26
PN 2019 - GM L4 - Eco-Tech 2.2L "VIN F L61" ('00-'08), 2.4L "VIN T" ('99-02), Headers Only, 1/Set $32.85
PN 2073 - Chevrolet, V8 / Small Block Splayed-Valve, Fits ROX Race Heads 2/Set $49.02