Acceptance Mark







PN 4001 -- CUMMINS - L6, NT855 Engine, Exhaust Manifold Gasket Set, 6 Piece Set PN 3081 -- Ford - V8, Small Block Windsor 289/302/351 Fits: Doug Thorley Headers® 1-5/16" x 1-5/8" Rectangular Port 2/Set
MSRP $43.99
MSRP $34.99
2" x 2-5/16" Port Size Small Block Windsor 289/302/351
Fits: Doug Thorley Headers®
1-5/16" x 1-5/8" Rectangular Port
PN 3069 -- FORD V8, 5.0L Coyote Engine (2011+),1-3/16" Round Port, Header Applications Only, 2/Set PN 4003 -- Diesel - 6 Cylinder Turbo Diesel Pulling Tractor Header Gasket, 6 Piece Set
MSRP $39.99
MSRP $48.99
5.0L Coyote Engine (2011+)
1-3/16" Round Port
Header Applications Only
2/Set
1-5/8" Port Size w/ 2 (7/8") Bolt Holes, 3.4" Center-to-Center Spacing
PN 8001 -- 2-1/2” Collector Flange, 3 Bolt Holes, 3-1/32" Bolt Hole Spacing, 2/Set PN 3079 -- Ford - V8, Small Block Windsor Fits "Large Port" Dart® Cylinder Heads and others 2" Bolt Spacing Port Size- 1-11/32 Wide x 1-9/16" Tall 2/Set
MSRP $15.99
MSRP $35.99
Universal 2-1/2" (3-Bolt) Gasket 2" Bolt Spacing on each Port