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416ci LS3 *DragonSlayer*
416ci LS3 *DragonSlayer*
CNC ported 243 heads cam KIT w/ PAC .660 springs   Pin It  $1,849.00
CNC ported 243 heads cam KIT w/ PAC .660 springs
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Thompson Motorsports CNC ported heads cam kit.


Kit Includes:

CNC ported 243 heads cam KIT

CNC ported castings with valves

PAC .660 spring kit

Valve seal kit

Chromoly pushrods (Standard length) 

Custom ground camshaft 


CNC port intake runners
CNC port exhaust runners
Surface heads
Face intake surface and exhaust surface
True valve cover rail
Performance 5 angle valve job
Logo heads
Assemble heads

This package will come standard with a Howards cam. We can do a custom cam from Cam Motion for an additional $50. If you choose the custom cam please call to discuss details. 

Fasteners, gaskets, and lifters are offered as well in this package for an additional cost. Check below to select any parts that you wish to include in you package. 

We will supply the standard size pushrod for this cylinder head unless you call and request a different size.

All cams are for non VVT motors. 





Available Options:
valve upgrade:
This product was added to our catalog on Thursday 04 May, 2017.
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