Jason 98 TA

Precision Race Components 200cc Small Runner Pics & Info!

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We decided to take a few extra pics of the all new Precision Race Components 200cc small runner cylinder head! This all new cylinder head flows good air while keeping the runner very small for awesome low end & mid range power!

The PRC 200cc Heads Feature:

.750" Deck Edelbrock Castings
2.02 Intake Valves
1.575 Exhaust Valves
PRC Double Spring Kit Good to .660" Lift
62cc chambers
200cc intake runner
PRC CNC Valve Job http://www.texas-speed.com/prcvideo...Valve%20Job.wmv

These cylinder heads will also be available in a version with stock springs for guys that already own a good set of valve springs!

Pricing for the 200cc PRC cylinder head will be $1999.99!!!
For the first 10 sets we are going to offer a $1899.99 Special!

You'll also save a additional $225 if you already have valve springs to install on the cylinder heads!

Enjoy

Silver98

Nice. I'll have to get in touch with you guys next summer when I do a H/C job

mean lx

Do you have flow numbers for these heads? James

Cobraeater

TSP has the intake flow numbers on their website. No exhaust flow numbers.
http://www.texas-speed.com/shop/item...d=667&catid=40

Valve Lift Intake
.100" 72
.200" 149
.300" 205
.400" 249
.500" 283
.600" 303
.625" 306

jimmyz808

Will these fit on a stock shortblock with your MS3 cam, or would they require fly cutting? What CR would these heads give?

Trevor @ Texas Speed

I just installed a set with the valves sunk a little bit to clear the ms3. The car made around 480rwhp or so. I'll try to get you a graph asap!



Texas Speed

jimmyz808

What do you mean by valves sunk? Do you mean you sunk them into the head more with a diff valve job? Or do you mean it required a fly cut?

Jason 98 TA

I sunk it into the head more to prevent cutting the pistons I'm still finishing up tweaking the heads right now, but so far they seem really nice!

jimmyz808

What CR were you able to squeeze out of them with the MS3 and the sunken valves?

DT

Howdy!

So is this a new custom casting? Or a modified LS1/6 based OEM head?

So many great head options now!!