SBC CHEVY Dart Iron Eagle Platinum Heads

Fully Assembled

200cc / 49cc / 2.02/1.60 valve / angle plug

DRT 10310010PFA

You are bidding on a new pair (2) of fully assembled Dart Iron Eagle Platinum series cast iron small block Chevy cylinder heads. These heads are tough to beat! The new Platinum series has redesigned ports and chamber for even better flow over their famous regular Iron Eagles.

With these 50cc Dart heads, you can pump that flat top motor to around 14:1+ compression!  Domed pistons not recommened due to clearance issues.

Professionally assembled in our machine shop, these are an excellent choice for any serious street / oval / strip engine. A 50 - 70 HP increase over OEM factory heads is not uncommon. Bolts on to your 327, 350, 383, or 400*.

Heads Feature:

• High density cast iron
• 200cc intake runner
• 49cc chamber
• Angle plug
• Ductile iron valve seats with hardened exhaust
• Manganese bronze intake valve guide
• Phosphorous bronze exhaust guide
• Std. 23° valve angle
• Stock port locations
• 5 angle competition intake valve job
• Radiused exhaust seat
• End pad accessory bolt holes
• Uses standard style rocker arms
• Does not have heat crossover
• 3/8" NPT temperature sensor hole
• Uses std. style (non-Vortec) valve covers

Assembled with:

• Z28 style 1.250" dia. (stock), .550" max lift springs
• 2.02 / 1.60 stainless steel 1 piece swirl polished valves - chrome stem, hardened tip
• Machined steel 7° retainers
• Flat guideplates*
• 3/8" chrome moly shouldered screw-in studs*
• Umbrella style valve stem seals

* NOTES

1. Does not come with steam holes for 400s, however they can be drilled if desired
2. We can put raised guideplates in upon request - no additional charge
3. 7/16" studs also available upon request - no additional charge
4. Platinum series and the 49cc heads require extra pushrod clearance to be machined, we do it for you when we assemble them

We build our heads on a per customer basis to allow for their various requirements and requests - please allow approx. 7-10 days while we assemble yours.

UPS shipping to the lower 48 states - all others will be additional.

We recommend bidders outside the lower 48 e-mail us first to determine shipping.

Iowa residents will need to add 7% sales tax.  Payment within 10 days of auction end.

We accept money orders, Paypal, and major credit cards (U.S. and Canada only).