11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief Bosch 10549-8 Manley Kit Valve Sbc

10549-8 Manley Kit Valve Sbc B/P 1

Brooks & KB L19 alum rod repl't rod bolt kit

The MOAR Series is approximately 50 grams heavier than the industry proven ProH Series design

Note: Manley Performance strongly recommends that customers check their valve guide size in order to achieve the proper valve stem to guide clearance

In the past few years we've experienced finish quality and corrosion issues with the as delivered OEM oil pumps

11923T-8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief Bosch 10549-8 Manley Kit Valve Sbc11923T 8 Manley Titanium Series Chevrolet Big Block Exhaust Valve Kit Pontiac Pro Stock Dart Big Chief