SO-1001 K&N Oil Filter; Spin-On, 1975 - 2018 Buick/ Cadillac/ Chevrolet/ Fiat/ GMC/ Isuzu/ Jeep V8 DISCLAIMER: Single valve spring kits

DISCLAIMER: Single valve spring kits do not come with new retainers and collets – the factory retainers and collets are to be reused with your new valve springs

Enclosed air box helps protect the filter from heat in the engine bay

Tensioner Pulley (Main Drive) (Steel) Sep 2000 - Aug 2001

and 3/4"-16 filter threads (filter thread adapter screw sold separately)

The crankshaft scraper kits also include an aluminium windage tray that is 10% lighter

SO-1001 K&N Oil Filter; Spin-On, 1975 - 2018 Buick/ Cadillac/ Chevrolet/ Fiat/ GMC/ Isuzu/ Jeep V8 DISCLAIMER: Single valve spring kitsK&N Select Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve engine performance by reducing oil filter restriction. Our Select Oil Filters have a fluted canister shape so they can be removed with a traditional oil filter wrench commonly available to commercial installers. These Select Oil Filters provide outstanding filtration and engine protection throughout their