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1978-1987 Grand Prix Holley Vintage Series Valve Covers, Gloss Red, BBC 241-303

Ground Up Part #: HOL-241-303

Manufacturer Part #: 241-303

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$362.99 (Set)
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Part Details Vehicle Fitment Reviews
Holley's Vintage Series Big Block Chevy valve covers are the latest expansion to the Vintage Series family of aluminum dress up products featuring a classically inspired finned design and a retro-style Holley script brandmark. These valve covers are manufactured from die-cast aluminum and include cast-in oil drippers and emissions provisions punch-outs for your custom Grand Prix application. These were designed as a standard height BBC cover, therefore internal clearances are only enough for stock or stock-replacement valve train. Includes vintage inspired push-in rubber oil fill plugs, a PCV grommet, and baffle plates with their required mounting screws.

Features:

  • Designed for Big Block Chevy engines with stock or stock replacement valve train
  • Rugged cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
  • 2.5" clearance at lowest internal wall (valley side) and 3" internal clearance (header side) with cast-in oil drippers
  • Includes emissions provisions punch-outs for your custom application
  • Includes vintage inspired push-in oil fill plugs, a PCV grommet, and baffle plates with their required mounting screws
  • Finned for improved heat dissipation

Specs:

  • Application:Big Block Chevy
  • Baffle Included:Yes
  • Finish:Gloss Red
  • Gaskets Included:No
  • Gromment(s) Included:Yes
  • Material:Cast Aluminum
  • Oil Fill:Yes
  • Mounting Hardware Included:No
  • Warranty:Limited 90 Day

Manufacturer Part Number : 241-303

Part Notes:

If your engine has non-standard valve train components, such as a high-lift camshaft, roller-tip rocker arm, higher lift ratio rocker arms, stud girdles, etc., there may be insufficient clearance when using Holley Vintage Series BBC valve covers. You must check all internal clearances according to the instructions in the kit.

warning WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Emissions
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
Brand
Brand Logo Holley
Additional Information
  • SS396.com Part #: HOL-241-303
  • Brand: Holley
  • Manufacturer Part #: 241-303
  • Sold As: Set
  • Shipping Details: This item ships Ground.
Vehicle Fitment
Make Model Year Body Style
Pontiac Grand Prix 1978 -
Pontiac Grand Prix 1979 -
Pontiac Grand Prix 1980 -
Pontiac Grand Prix 1981 -
Pontiac Grand Prix 1982 -
Pontiac Grand Prix 1983 -
Pontiac Grand Prix 1984 -
Pontiac Grand Prix 1985 -
Pontiac Grand Prix 1986 -
Pontiac Grand Prix 1987 -
Pontiac Grand Prix 1988 -
Installation Time
Installation Time: Info Unavailable
Installation Difficulty
Installation Difficulty: Info Unavailable

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