# COMP Cams Cam Phaser Kit GM L-94/L-99 Recently, General Motors developed the new L94/L99 engines, which utilize Variable Valve Timing (VVT). This Technology is regulated by the use of Cam phasers, which are computer controlled Cam Gears that optimize Camshaft timing based on current engine rpm. Engine oil is pressure fed to the Cam phasers through a Series of passageways in the cylinder heads and Cam while the engine computers control solenoids that adjust this oil flow into and out of the phaser's control chambers. While this Technology provides benefits such as fuel efficiency, it does present some limitations when it comes to performance Camshafts. With such a wide range of valve timing movement, there is very little piston to valve clearance, which limits you to small Cam profiles with little overlap. COMP Cams has addressed this concern of street performance and racing enthusiasts by developing the U.S. Patented GM L94/L99 Cam Phaser Limiter Kit. This valve train modification restricts the range of Cam timing movement from 52° This Part Fits: Year Make Model Submodel 2010 Cadillac Escalade Base 2010 Cadillac Escalade Platinum 2010 Cadillac Escalade ESV Base 2010 Cadillac Escalade ESV Platinum 2010 Cadillac Escalade EXT Base 2010 Chevrolet Camaro SS 2010 GMC Yukon Denali 2010 GMC Yukon XL 1500 Denali 2010 GMC Yukon XL 1500 SLT ## Details - **Price:** 153.01 CAD - **Vendor:** COMP Cams - **Type:** Engine Hardware - **Tags:** ClearanceItem:N, Core:N, CorePrice:0, Engine Components>Engine Hardware, EPA:N/A, fits_2010`Cadillac`Escalade`Base~2010`Cadillac`Escalade`Platinum~2010`Cadillac`Escalade ESV`Base~2010`Cadillac`Escalade ESV`Platinum~2010`Cadillac`Escalade EXT`Base~2010`Chevrolet`Camaro`SS~2010`GMC`Yukon`Denali~2010`GMC`Yukon XL 1500`Denali, fits_2010`GMC`Yukon XL 1500`SLT, LTL:N, MPN:5460, Non-CARB:N, Prop65:Y, SpecialOrder:Y, TURN14_ID:4392894 ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 153.01 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Logo Image - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/comp-cams-cam-phaser-kit-gm-l-94-l-99) > Updated: 2026-07-16