TSP One-Piece Seat & Seal for LS .660" Dual Valve SpringsTexas Speed & Performance (TSP) One Piece Seat & Seal for LS . 660" Dual Valve Springs, Set of 16 From Texas Speed: "We are proud to introduce our new patent pending Precision Race Components integrated valve seat and seal for dual valve springs! Texas Speed & Performance is the ONLY company that has this new design that makes installation a breeze! You no longer need special tools to install your valve seals, only to worry if you are going to split

Grind # XA232/365-XA244/355-12

NOTE: 1999-2003 GM truck applications will require the 2004-2007 style thermostat or one of the thermostat options we offer on this listing

Direct fitment with no drilling required

Gen V LT LT1 6

Operating RPM Range: 2800-7000

Allow you to identify any Critical engine issues at a glance

1999-2018 Chevrolet Silverado 1500

Part #: MSD-82878 (Red

giving you adjustable ride height and damping

This camshaft is an excellent choice for customers wanting more power than our 229/244 and wanting a bit more of top-end power

These are the same metal heater core fittings that we include in our "Plastic Eliminator Kits" and offer with our silicone radiator hose kits

NOTE: Product ships directly from Motive Gear and may be subject to shipping delays depending on availability