This is a package deal for our stg2 107” kit you send us your head’s cylinders and throttle body and we cnc port your heads, bore and torque plate hone/fit +6cc dome cp pistons to your cyls, and send your throttle body core in to HPi to get a 58mm throttle body built with a matched runner to our cnc head package.
this kit with proper exhaust will yield 125 hp and 125 tq on average
Our stage 2 kit is for the guy that wants a daily rider but can still go out and race his buddies and pass just about everything but the gas station ⛽️
This kit includes:
-our stage 2 cnc head work 1.9 intake 1.63 exhaust valves Feuling beehive springs setup for our 567 cam
-10.75:1 +6cc dome pistons torque plate honed and file fit rings to your cyls
-our signature 567 cam kit 245/260 duration 567/567 lift with lifters
-includes black or chrome S&S adjustable pushrod kit
-complete gasket set to install all components
-HPi 58mm throttle body with 5.3 injectors
-Feuling breather valves
buyer is responsible for shipping and proper packing please take the time to over package and insure your parts!
Being this kit is machine work done to your castings there is a lead time that varies by work load typically 2-3 weeks
with purchase of this kit you will get tech support for install of the kit and a base map for your power vision or thundermax. We recommend all kits get Dyno tuned but we can get you up and running.
**please over package all parts bubble wrap and foam are your friend insure your packages and please include a note of your name number address and order number. **
-customer is responsible for shipping to and from
