


Factory Mast LT Cylinder Head - Dual Valve Spring & Titanium Retainer Kit - 0.660 Lift
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Factory Mast LT Cylinder Head - Dual Valve Spring & Titanium Retainer Kit - 0.660 LiftFits Factory Mast LT and GM OE Casting Heads Factory Valve Guide Specs: Rated Valve Lift 0. 660 inches Installed Height 1. 800 @ 166 lbs Spring Rate: 403# in Solid Height 1. 015 Spring OD 1. 310" Spring ID 0. 680" Works with aftermarket 0. 575 Valve Guide Kit includes: Dual Valve Springs Titanium Retainers Custom Thick Chrome Moly Spring Seats Valve Stem Seals Billet Machined Chrome Moly Valve Locks Product Details: Manufactured in the USA Premium
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