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SKU
33-878308-1

Earl's Four Port Adjustable 4 to 9 PSI Boost Reference

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$314.95 Each
Fitment
Camaro, 1967 thru 2021 View More
Availability: Ships Direct from Manufacturer - 2-3 Week Delivery
  • Carbureted regulators are adjustable from 4 to 9 PSI base pressure
  • Compatible with gasoline, methanol, and E85* (Compatible with
  • 1/8” NPT gauge port
  • Designed for use with the Holley VR1 and VR2 Series Brushless in-line fuel pumps
  • Can be referenced on a 1:1 ratio – includes a barb fitting and a -4 AN fitting for reference connection
  • 4 port regulators feature a 10 AN O-ring inlet and return with (4) 8 AN O-ring outlets

Earl's Four Port Adjustable 4 to 9 PSI Boost Reference

More Information
Base Part Number 878308
Brand N/A
Make / Model Series Body Notes Year
Make / Model Chevrolet Camaro Series Body Notes Year 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
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