Allstar Performance 1-1/4" Fuel Overflow Check Valve - Flapper Style H778C42 GMC: Sierra 1500 19 -

GMC: Sierra 1500 19 - 22

1974-1986 Chevrolet K10 Suburban

1970-1971 Plymouth Duster

Pontiac: Parisienne 83 - 86

and the TF20 is certified compliant to the SFI 3

Allstar Performance 1-1/4" Fuel Overflow Check Valve - Flapper Style H778C42 GMC: Sierra 1500 19 -Valves are 9 3 4" long and available in two styles. Use with overflow catch can. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance. Product Description: Overflow Check Valve