Moroso SBC Billet Rail Valve Covers w/o Logo 20-OTL-NR-2XL 429-460 feature a precision-ground crown

429-460 feature a precision-ground crown radius and surface finish

47 in Long

5/16"compression fitting installs onto a cut transmission cooler steel line therefore eliminating the need of re-flaring the end

Internally Shielded For Maximum Noise Rejection

Moroso SBC Billet Rail Valve Covers w/o Logo 20-OTL-NR-2XL 429-460 feature a precision-ground crownProduct Description: Valve Cover Tall Fasteners Included Fabricated Aluminum Natural Small Block Chevy Pair Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core racing tools, chassis and