Holley Replacement Billet Fill cap 2010212 or factory roller Small Blocks

or factory roller Small Blocks built from 1985 and newer

Removes Factory Resonators

There's no question the factory coil on cover design give the LS that signature high-tech look

00-inch black ceramic coated tips adds a custom look

One piece rear greenhouse includes rear roof

Holley Replacement Billet Fill cap 2010212 or factory roller Small BlocksReplacement billet aluminum oil fill cap for Holley LS valve covers part #s HLY241 88,HLY241 89, HLY241 90 and HLY241 91. Features: Qty of 1 Includes O ring Vehicle Applications: 2009 2012 Cadillac CTS 1998 2012 Chevrolet Camaro 1997 2012 Chevrolet Corvette Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades.