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Granatelli Motor Sports 451001 Press-In PCV Breather Valve Cover Insert

Part of: Granatelli Motor Sports Valve Covers & Coil Covers

Other options in this family: Granatelli Motor Sports 280114 Granatelli Motor Sports 451003 Granatelli Motor Sports 280113 Granatelli Motor Sports 451004 Granatelli Motor Sports 280117

Manufacturer

Picture for manufacturer Granatelli Motor Sports

Part Number

451001
7 reviews
Sale Price

$71.22

Estimated ship date Friday, November 27

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Granatelli Motor Sports 451001 is a screw-in baffle kit designed for installing a 1-inch diameter press-in breather system into valve covers without requiring welding. This threaded insert provides a professional solution for valve covers that do not have existing breather holes.

Key Features:

  • Baffled design prevents unwanted oil from escaping through the breather
  • Requires a 1.375-inch diameter hole to be drilled into the valve cover
  • Complete kit includes lock nut, sealing washer, O-ring, and threaded baffle
  • No welding required for installation
  • Accommodates 1-inch diameter press-in breathers

This valve cover insert is ideal for custom engine builds and performance applications where proper crankcase ventilation is critical. The integrated baffle helps maintain proper oil control while allowing crankcase pressure to escape efficiently.

Products specifications

CARB Compliant

Y

Catalytic Converter Air Tube Adapter

Not Air Tube Kit Adaptable

Catalytic Converter Body Material

Stainless

Catalytic Converter Format

Pre-Catalytic Converter and Main Catalytic Converter

Catalytic Converter Inlet Diameter

3

Catalytic Converter Length

9

Catalytic Converter Outlet Diameter

3

Catalytic Converter Overall Length

9

Catalytic Converter Substrate Material

Ceramic

Catalytic Converter Width

6

Exhaust Inlet Connection Type

Bolt-On

Exhaust Mount Type

Uses Factory Hangers

Exhaust Outlet Connection Type

Bolt-On

Exhaust Pipe Material

Stainless Steel

Main Piping Diameter

2.5

Recommended Use

Converter

Series

California

Warranty

5 year/50,000 mile External/Internal

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Have not received item yet but company is very responsive with fast shipment. Excellent price too.

So far good.. now wait to arrive to see the quality products. .

Great shipping speed great site. Awesome!!! Thanks guys I love my new bumper.

Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!

I ordered a bike rack and the rack was shipped promptly, and was exactly what I ordered. Best price on the internet

Had a great first experience with Autoplicity. I ordered my package late in the day on Wednesday and it was at the front door Thursday! Another big plus is that their prices are hard to beat. Won't have a problem ordering from them again!

Product was shipped super fast. And product was in a well packaged box and everything was there. I would do business with them again in the future. Highly recommended and lowest prices!!!

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