Holley Idle Mixture Screw (2 Pack) AFCO Racing Products BR Break-In

BR Break-In

They are engineered for higt rpm

Included are 1/2 misalignment spherical rod ends

Chevy Trax 2014-20

Holley Idle Mixture Screw (2 Pack) AFCO Racing Products BR Break-In2 per pack; includes cork gasket. Features: Accessible Large Head StyleHolley 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 engine are dominating the LS scene as well. Holley's products also include