2RZ-FE 3RZ-FE Toyota Tacoma & Hilux Race Only Cylinder Head
Paradise Racing's Race Only cylinder head is the head of choice by major race teams all over the world!!!
Paradise Racing's Race Only cylinder head is only recommended for highly modified 2RZ & 3RZ engines!!!
So you want to go fast??? This is the same head and cam package we use on our World Record Setting Paradise Racing Celica 6.65 @ 212mph!!! Our heads have been known to be bolted up and pick up major horsepower which will equate to as little as a few tenths to as much as a second or 2!!! So lower 1/4 mile E.T.s are in your future with a Paradise Racing Race Only Head Package!!!
All of our head packages begin with a 100% Original Toyota Casting. We will not use anything else!!!
We then pressure test our cores and hot tank them. Once hot tanked, our heads go through the steps. We begin by tig welding the water ports shut. We perform a multi angle "Race" valve job. During the Race Only Valve Job, we install our now famous valve train kit. It consist of your choice of 1mm or 2mm over size stainless steel intake valves and inconel exhaust valves, performance dual springs, titanium spring seats and titanium retainers.
Why do we choose to offer our kits with with "exotic alloys"??? Well because quite frankly, they are a necessity. The stock valve train components on the RZ engines were only engineered to operate to 5,500rpms which is the STOCK redline!!! Well if you have now payed your good hard earned money for a "Performance" head we are pretty sure that your intentions will be to push beyond the stock redline. Correct??? And even if you do not do it today, you will do it at another time. So why spend twice??? Our Paradise Racing Valve Train Kit will function with stock or aftermarket cams and has been tested and proven to operate all the way to 1,800 flywheel horse power!!!
Paradise Racing offers performance without compromise!!!
Once the valve job is done, we bore out the head stud holes for 1/2" head studs. We then add our oversize shim under bucket kit for use with our hi lift cams. For this we have to CNC machine the stock bucket pockets to our custom specs. Once we have finished installing our oversize buckets, it heads out to our porting department. With proper information as to you cams lift, duration and whether it is for N/A or Boosted use, we then port, polish and flow your head with our Race Only package on a SuperFlow Flow Bench. Once your head has been ported and flowed, we then deck the surface and reassemble the finished product.
In this package, we provide our custom engineered cam kit. These are the very same cams used in our World Record Setting Paradise Racing Celica 6.65 @ 212mph!!! We then conduct a final assembly and shim them for you as well.
So when this head lands, it is 100% ready for install!!!
Unless you provide us with 100% usable cores, you will be responsible for;
- $400.00 Core Charge for the Head
Our Race Only package consist of all 100% Paradise Racing components and includes;
- Choice of 1mm or 2mm Over Size Stainless Steel Intake Valves
- Choice of 1mm or 2mm Over Size Inconel Steel Exhaust Valves
- Performance Dual Valve Spring Kit
- Titanium Spring Set Kit
- Titanium Retainer Kit
- Hardened Keepers
- Viton Valve Seals
- Over Size Shim Under Buckets
- Race Only Paradise Racing Spec Webcams
- Race Only Valve Job
- Race Only Port, Polish & Flow Package
- Water Passages Aluminum Welded
- Deck resurfaced
- Final Assembly
These heads are custom built to order. We will only accept payment via bank transfer. Please understand that there is no refund or cancelations of any reason.
Due to existing delays caused by Covid-19 Current lead time on these heads is well over 24 weeks.