CYLINDER HEADS CHEVY SB ALUMINUM *NEW*

*****100%NEW***** *****100%NEW*****

190cc $689.00 Pair

210cc $699.00 Pair

SMALL BLOCK CHEVY,ALUMINUM Cylinder Heads-(Pair) ASSEMBLED.

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.

23 Degree Valve Angle, High Flow 190cc Intake Ports

1.125" Wide x 2.230" Tall Intake Openings

(Most performance SBC Intakes will work, may require some port matching!)

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), Hardened Valve Seats

3 Angle Cut Stellite Valve Seats

Seats are Machined for 2.020"/+0.100 & 1.600"/+0.100 Valves, 11/32" stem

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

Heads are drilled with all OEM accessory bolt holes

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, .600 Max Lift

Coil binds @ 700lbs

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

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 manufacturer).

Lift 100 200 300 400 500 600 700
INTAKE 70.74 146.41 203.72 249.84 260.98 266.51 276.41
EXHAUST 56.90 100.99 156.94 176.85 186.34 190.13 194.87

This item is NEW

Trades NOT ACCEPTED

Payment options:

NO PERSONAL CHECKS!

Item Location: FORT LAUDERDALE, FL Get Directions

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

This ad expires in 17 days.