Description

1968-1976 Pontiac Firebird

Rated at 170/000 psi--15 percent stronger than Grade 8 fasteners

Customize your exhaust system with a DynoMax stainless steel tip

Image is for reference only and shows model BB122E

Nuts have built-in serrations which prevent loosening

Holley Vacuum Secondary Diaphragm - Carburetor Model Numbers R3659/R4365-1/R4382-1/R4383-1/R4393-2/R4394-2/R4671/R4672/R4789/R4790 Window & Cage Nets 1968-1976 Pontiac FirebirdHolley Vacuum Secondary Diaphragm 135 6 Carburetor Model Numbers R3659 R4365 1 R4382 1 R4383 1 R4393 2 R4394 2 R4671 R4672 R4789 R4790 Vacuum Secondary Diaphragm Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Holley Vacuum Secondary Diaphragm - Carburetor Model Numbers R3659/R4365-1/R4382-1/R4383-1/R4393-2/R4394-2/R4671/R4672/R4789/R4790 Window & Cage Nets 1968-1976 Pontiac Firebird

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