• Welcome to For E Bodies Only !

    We are a community of Plymouth Cuda and Dodge Challenger owners. Join now! Its Free!

SOLD 340 X-Heads - Restored/Ported

Status
Not open for further replies.

moparvinny

Well-Known Member
Joined
May 27, 2012
Messages
78
Reaction score
6
Rating - 0%
0   0   0
Contact seller
For sale are pair of freshly ported 340 X-Heads. The heads are ready to be bolted onto your small block Mopar engine. The heads were ported/assembled by a well known facility in Metro Detroit.

Below is a breakdown of the work that has been completed. Please note the heads have never been installed on an engine following the porting/reassembly processes.

Baked blasted and magnafluxed heads (no issues)

All tapped holes were chased

CNC Porting - intake ports / exhaust ports and chambers

Installed guide liners in the intake and exhaust guides

Installed harden seats in exhaust for unleaded fuel

Cut spring pockets to remove ID step

Cut for valve seals - cut top of guide for seals

Milled exhaust face - fly cut exhaust surface

Performed valve job - cut intake and exhaust seats and grind plus back cut valves (2.02/1.625)

Milled deck - 70cc

Installed freeze plugs

Washed and assembled heads with the following:

10-degree steel retainers

Comp Cams 10-degree 11/32" with no lash caps recess

Comp Cams dual valve springs 1.437 OD, 322 lbs./in. rate, 1.150" coil bind height

Comp Cams valve spring locator, steel, hardened, 1.500" outside diameter, 0.060" thick (set of 16)

Installed Manley valves - exhaust (stainless steel: 1.625", diameter: 0.3415", stem: 5.065" length)

Installed Manley valves - intake (stainless steel: 2.020", diameter: 0.3415", stem: 5.040" length)

If you have any questions, please let me know.

Location: Metro Detroit

Price: $2,900.00

340 X-Heads_5.JPG


Ported 340 X Heads_3.jpg


Ported 340 X Heads_2.jpg


Ported 340 X Heads.jpg


340 X-Heads_2.jpg
 
Status
Not open for further replies.
Back
Top