Fits 3-1/2 Inch Diameter 3-Bolt Round Header Collectors
Mr. Gasket Copper Seal Collector Gaskets are made from dead soft solid copper .043 inch thick. This gasket incorporates .051 inch embossment around the port to seal irregular surfaces. Designed for high-performance street, drag race, oval track and turbocharged (extreme heat) applications.
  • Withstands Extreme Exhaust Heat
  • Conforms to and seals minor surface irregularities.
  • Easy Removal For Disassembly
  • Provides excellent sealing and durability.

Information:

Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Attributes
# Bolt Holes 3, 3
ASIN B000BWE4R2
Bolt Hole Quantity 3
Bolt Hole Size 0.375 in., 3/8"
Bolt Pattern 4.4375 in., 4-7/16"
Bolt Quantity 3
Brand Mr. Gasket, Mr. Gasket
California Proposition 65 No
Category Exhaust
Collector Diameter 3.500 in., 3.50 inch
Collector Diameter (in.) 3.50
Country of Origin (Primary) CN
Emission Code 5, 5
GTIN 00084041371787
Harmonized Tariff Code (Schedule B) 8409915085
Hazardous Material Code N
Item Weight 0.250 lbs.
Life Cycle Status Code Available to Order
Material Copper
NAFTA Preference Criterion Code B
Number Of Bolt Holes 3
Package Quantity 2
Package Type Retail
Packaging Retail, Retail
Product Type Collector Gaskets, Collector Gaskets
Quantity Per Pkg. 2, 2
SDR Required Flag N
Sub Category Gaskets and Sealing Systems
Thickness 0.094 in., .094"
Warning California Proposition 65, California Proposition 65
Warranty Limited 90 Day Warranty, Manufacturer's Limited 90 Day Warranty
Weight 0.25, 0.2500
With Bolts 3, 3
part type Exhaust Collector Gasket

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Mr. Gasket 7178C COPPER COLL GSKT-3.50 2 PC SET

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