Holley Throttle Secondary Adjusting Lever Kit - 12199901 The inlet thread is a

The inlet thread is a -8 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting)

1971-77 Ventura

Vapor Block

STF protects gears

stainless steel tips

Holley Throttle Secondary Adjusting Lever Kit - 12199901 The inlet thread is aHolley Carburetor Throttle Secondary Adjusting Lever Kit 26 137 Quick Easy Adjustment Of Sec. Throttle Blade w o Removing Carburetor From Intake Man. 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 popular LS