Earls -10 Male TO -8 Male Forged Y-Block - AT100169ERL fill-cap-kits 4 V8 1967 - 1970

4 V8 1967 - 1970 Mercury Marquis 390/6

Hard Core Gray finish

Additional parts may be required

Allows changing the rate of the seondary operating ranges

Earls -10 Male TO -8 Male Forged Y-Block - AT100169ERL fill-cap-kits 4 V8 1967 - 1970Overview: Available for Any Plumbing Situation And Many Custom Applications. Features: Black Anodized Made in the USA Available for Any Plumbing Situation And Many Custom Applications Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 10 AN MALE Adapter AN Size ( B ) 8 AN MALE Adapter AN Size ( C ) 8 AN MALE Adapter Type Forged Y Block Brand Earls Emission Code 5 Finish Anodized Black Material 2024 Aluminum