Aluminum Carb Adapter Holley to Quadrajet Q-Jet and Spreadbore [2692] but they also lengthen valvetrain

but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips

These kits reduce the power-robbing windage created from the excess oil draining past the rotating assembly and keeps the oil flowing where it is needed most

from everyday use to high-powered performance

Speednaster billet oil filler caps are an excellent choice for your high performance engine

and built to exacting tolerances

Aluminum Carb Adapter Holley to Quadrajet Q-Jet and Spreadbore [2692] but they also lengthen valvetrainSpeedmaster carburetor adapters are designed to allow you to mount most any carburetor on most any manifold, to save you the expense of buying a different manifold or carburetor. Made from high quality cast aluminum, these adapters provide a smooth transition from carb to intake for trouble free operation.