*****100% Factory New*****

SBC 190cc BARE Heads-per Set....$475.00

SBC 190cc ASSEMBLED-Per Set.....$745.00

SMALL BLOCK CHEVY, 190cc ALUMINUM Cylinder Heads-(Pair).
265, 283, 302DZ, 307, 327, 350, 383, 400 Chevy Small Block,
Street, Performance, Short Track, Restricted Oval up to 6500rpm.

This Pair of Procomp's Factory New Aluminum cylinder heads offer these features;
Aircraft grade 356A Aluminum Alloy Heat treated to T-6 specifications, CNC Machined,
23 Degree Valve Angle, High Flow 190cc Intake Ports,
1.125" Wide x 2.230" Tall Intake Openings
64cc Combustion Chamber , Fits All OEM Bolt Pattern Manifolds,
7 Bolt Exhaust Flange, Square Port Exhaust,
Centerbolt and Outside Valve Cover Bolt Patterns,
Bronze Valve Guides, Angled Plugs (use AGF-22), 3 Angle Cut Stellite Valve Seats Hardened,
Seats are Machined for 2.020"/+0.100 & 1.600"/+0.100 Valves, 11/32" stem

Assembled features Include;
Intake Valves #4304 2.020"/ +0.100/ 5.040 (11/32" stem),
Exhaust Valves # 4302 1.600"/+0.100/ 5.065 (11/32" stem),
4140 Steel Retainers 1.400 x 1.060 x 0.690, Valve Locks +.90.

Installed Spring Height-Intake 1.821 / Exhaust 1.806, Diameter 1.440"

Spring: Intake, 130lbs @ 1.820 Exhaust, 145lbs @ 1.760, .500 Max Lift

Coil binds @ 700lbs

Installed spring height should be checked with your camshaft specs of your application.


Heads are Machined to accept high performance large diameter dual valve springs.
400" thick deck can be milled down to 54cc.
Spring Pocket can be cut to 1.625-no deeper!

Uses Felpro 1206 or Larger Intake Gaskets, & Felpro 1003 Head Gasket Set.

Heads are drilled with all OEM accessory bolt holes.

Procomp Dual Plane Intake Manifold exclusively for these 190cc heads sells for $169.95...purchase unit with these heads and price discounted to $129.95!!!

STUD MOUNT & SHAFT ROCKERS AVAILABLE FOR THESE HEADS!

ROCKER STUD & GUIDE PLATE KIT AVAILABLE @ $49.95 FOR THESE HEADS!

HEAD STUD KIT AVAILABLE @ $69.95

Flows: Test Data @28" of water, (according to manufacurer).

Lift 100 200 300 400 500 600 700
INTAKE 58.0 113.5 159.2 199.7 227.6 244.2 248.3
EXHAUST 52.0 97.8 132.94 161.90 180.00 189.20 192.10

Seller Phone Number: 850-575-9900

This item is NEW

Trades NOT ACCEPTED

Payment options:

No Personal Checks!

Item Location: TALLAHASSEE, FL Get Directions To This City

Instructions for buyer:  Buyer will pay all shipping/handling charges to their final delivery destination.

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